Search

28. Cineraria incisa Thunb. ex Houtt., Nat. Hist. II(10): 693. 1779. Lectotypus (designated here by Wijnands): SOUTH AFRICA: Cape, Thunberg s.n. (G-DC [G00204742]!); isolecto-: UPS-THUNB n�� 19830 image seen). = Senecio erosus L. f., Suppl. Pl.: 370. 1782. Notes. ��� Houttuyn wrote in Nat. Hist. II(10): 693. 1779 that ���Mr. Thunberg recently has found yet a new one... in my collections and had named it Cineraria incisa ���, followed by a brief diagnosis. Buried in the text, it is no wonder that even MERRILL (1938) overlooked this name in his survey of Houttuyn���s novelties. It is not mentioned in the survey by ARNOLD & DE WET either (1993: 759). Although Cineraria incisa was named by Thunberg when he visited Amsterdam in 1778, he did not publish it. Instead, he described the species as Doria incisa Thunb. based on Thunberg s.n. (UPS-THUNB n�� 19830) (THUNBERG, 1800a: 156) and presumably again a little later (THUNBERG, 1800b: 167). WILLDENOW (1803: 2074), citing these two references, made the ���new��� combination Cineraria incisa (Thunb.) Willd., which is a later homonym, or perhaps even an isonym. CANDOLLE (1838: 438) based Brachyrhynchos trachycarpus DC. on a Houttuyn sheet in the Delessert herbarium, presumably the type material of Cineraria incisa Houtt., but did not mention that name. With a question mark he added Doria incisa and without any remark Cineraria incisa Willd. The only sheet in G-DC [G00204742] annotated as such (��� Senecio trachycarpus / Cap / M. Delessert 1833���) is a fragment bearing none of the characteristics of a Houttuyn sheet, but de Candolle cited it as ��� Cineraria incisa Houtt.! in h. Deless.���, so we must assume that this remounted fragment is part of a specimen from Houttuyn���s herbarium that remains untraceable to date (no further specimen has been located). For this reason, the fragment is therefore designated here as the lectotype. Regardless of whether this argument is accepted or not, Brachyrhynchos trachycarpus is in any case a superfluous name for either Cineraria incisa Houtt. or Doria incisa Thunb. Brachyrhynchos trachycarpus was not mentioned by ARNOLD & DE WET (1993: 769), but they did mention Doria incisa as a synonym of the earlier name Senecio erosus L. f. (LINNAEUS f., 1782: 370). The name S. erosus is not threatened by Cineraria incisa because of Senecio incisus Thunb. (THUNBERG, 1800a: 158)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 172, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["MERRILL, E. D. (1938). A critical consideration of Houttuyn's new genera and new species of plants, 1773 - 1783. J. Arnold Arbor. 19: 291 - 375.","THUNBERG, C. P. (1800 a). Prodromus Plantarum Capensium 2. Uppsala.","THUNBERG, C. P. (1800 b). Nova genera plantarum 12. Uppsala.","WILLDENOW, C. L. (1803). Species plantarum 3 (3). Berlin.","CANDOLLE, A. P. DE (ed.) (1838). Prodromus systematis naturalis regni vegetabilis 6. Paris.","ARNOLD, T. H. & B. C. DE WET (ed.) (1993). Plants of southern Africa: names and distribution. Mem. Bot. Surv. South Africa 62."]}

14. Arctotis aspera L., Sp. Pl.: 922. 1753 [cited in Nat. Hist. II(11): 90. 1779]. Notes. ��� A specimen is present in the Cape herbarium in G-PREL [G00818026]. Two Thunberg collections are also present in the Thunberg herbarium (UPS-THUNB n�� 20748 and n�� 20749)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 170, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

22. Averrhoa carambola L., Sp. Pl.: 428. 1753 [cited in Nat. Hist. II(2): 477. 1774]. Notes. ��� A specimen in the Java herbarium, annotated by Houttuyn ���omstreeks Batavia��� [around Batavia], is in G-PREL [G00818029]. Two specimens are also present in the Thunberg herbarium: UPS-THUNB n�� 10989 in the Java herbarium and UPS-THUNB n�� 10999 from Ceylon., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 171, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

23. Boerhavia diffusa L., Sp. Pl.: 3. 1753 [cited in Nat. Hist. II(7): 43. 1777]. Notes. ��� A specimen in the Java herbarium, annotated as such by Thunberg, is in L (L-908.157-428) (see VAN STEENIS & VELDKAMP,1973: 151). A specimen without provenance is present in the Thunberg herbarium (UPS-THUNB n�� 65). Three collections are in the Houttuyn herbarium in G-PREL, respectively determined in Houttuyn handwriting as B. diffusa [G00818030], B. hirsuta L. [G00818032], and B. erecta L. [G00818031]., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 171, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

50. Gnaphalium aureum Thunb. ex Houtt., Nat. Hist. II(10): Aanwyz. Plaat. [3], 590, tab. 67, fig. 3. 1779. ��� Helichrysum aureum (Thunb. ex Houtt.) Merr. in J. Arnold Arbor. 19: 372. 1938. Lectotypus (designated by HILLIARD & BURTT, 1981: 239): SOUTH AFRICA: Cape, Thunberg s.n. (G-PREL [G00818049]!; probable isolecto-: G-PREL [G00818141]!) (Fig. 7). Notes. ��� A specimen in the Cape herbarium in G-PREL (Fig. 7) was designated as the implicit lectotype by HILLIARD & BURTT (1981: 239) as ���herb. Houttuyn now in herb. Burman, G! ���. A further specimen collected by Thunberg is in the Burman herbarium (G-PREL [G00818141]) and probably is an isolectotype. No duplicate has been located at UPS-THUNB., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 176, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["HILLIARD, O. M. & B. L. BURTT (1981). Names in Gnaphalium, Xeranthemum and Helichrysum published between 1753 and 1800. Bot. J. Linn. Soc. 82: 233 - 265."]}

83. Poinciana pulcherrima L., Sp. Pl. ed. 2: 215. 1762 [cited in Nat. Hist. II(5): 42. 1775]. ��� Caesalpinia pulcherrima (L.) Sw., Observ. Bot.: 166. 1791. Notes. ��� A specimen from the Java herbarium is in L (L-913.64.595) mounted with a curious blue undecorated piece of paper, cut out in the shape of a small pot (Fig. 1)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 184, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

3. Agrostis javanica Houtt., Nat. Hist. II(13): Aanwyz. Plaat. [2], 225, tab. 90, fig. 5. 1782. Lectotypus (designated here by Veldkamp & Callmander): INDONESIA. Java: Thunberg s.n. [?] (G-PREL [G00818013]!). = Ischaemum muticum L., Sp. Pl.: 1049. 1753. Notes. ��� MERRILL (1938: 319) discussed the G-PREL specimen but did not recognise it as Houttuyn���s. A Houttuyn specimen of Agrostis javanica in L (L-908.77-91) represents Zoysia matrella (L.) Merr. (GOUDSWAARD, 1980: 170) with watermark ���IV��� (Jean Villedary). The single gathering present in the Houttuyn herbarium in G-PREL is designated here as the lectotype., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 168, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["MERRILL, E. D. (1938). A critical consideration of Houttuyn's new genera and new species of plants, 1773 - 1783. J. Arnold Arbor. 19: 291 - 375.","GOUDSWAARD, P. C. (1980). The genus Zoysia (Gramineae) in Malesia. Blumea 26: 169 - 175."]}

71. Oldenlandia linearifolia Thunb., Fl. Jav.: 9. 1825. Typus: INDONESIA. Java: Thunberg s.n. (holo-: UPS- THUNB n�� 3655 image seen; iso-: G-DC [G00208560]!, G-PREL [G00818061]!). Notes. ��� Not discussed by Houttuyn, but a specimen is present in his Java herbarium in G-PREL [G00818061] from around Batavia (���Omstreeks Batavia���). This collection was annotated by Thunberg as O. linearifolia and should be considered as a duplicate of the holotype in the Thunberg herbarium (UPS-THUNB n�� 3655). Another specimen from Houttuyn���s Java herbarium is in G-DC [G00208560] filed under O. brachypoda DC. (CANDOLLE, 1830b: 424)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on pages 181-182, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["CANDOLLE, A. P. DE (ed.) (1830 b). Prodromus systematis naturalis regni vegetabilis 4. Paris."]}

12. Anthyllis ensifolia Houtt., Nat. Hist. II(10): Aanwyz. Plaat. [2], 120, tab. 62, fig. 3. 1779. ��� Psoralea ensifolia (Houtt.) Merr. in J. Arnold Arbor. 19: 348. 1938. Lectotypus (designated here by Callmander): SOUTH AFRICA: Cape, Auge s.n. [?] (G-PREL [G00818131]!) (Fig. 4). Notes. ��� A single collection of original material is in the Houttuyn Cape herbarium in G-PREL. It is a good match for the plate and is designated here as the lectotype (Fig. 4)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 169, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

17. Aspalathus multiflora Thunb., Prodr. Fl. Cap. 2: 128. 1800. Lectotypus (designated by DAHLGREN, 1968: 60): SOUTH AFRICA: ���Cap. b. spei a���, Thunberg s.n. (UPS-THUNB n�� 16487 image seen; isolecto-: LD-1241837 image seen). = Aspalathus vermiculata Lam., Encycl. 1: 288. 1783. Notes. ��� Two collections are present in UPS-THUNB. One is identified as Aspalathus vermiculata Lam. by W.H. Harvey and was designated as the lectotype by DAHLGREN (1968: 60). The second collection was identified as A. thymifolia var. albiflora (Eckl. & Zeyh.) Harv. by W.H. Harvey (see HARVEY, 1862). The collection in LD is stamped ���Museum Acharianum��� and is therefore regarded here as an isolectotype, given that ���Acharius and Thunberg were close friends and exchanged material���, according to NORDENSTAM & BUYS (2011: 1191)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 170, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["DAHLGREN, R. (1968). Revision of the genus Aspalathus. II (The species with ericoid and pinoid leaflets. 6. The Aspalathus frankenioides, nivea, juniperina, rubens and divaricata groups and some other groups. Opera Bot. 21.","HARVEY, W. H. (1862). Aspalathus Linn. In: HARVEY, W. H. & O. W. SONDER (ed.), Fl. Cap. 2: 94 - 142.","NORDENSTAM, B. & M. H. BUYS (2011). A reassessment of the supposed Echium homonyms in the Prodromi of Burman and Thunberg with typification of their Echium names now in Lobostemon and Eriostachys. Taxon 60: 1189 - 1193."]}

54. Illecebrum lanatum (L.) L., Syst. Veg. ed. 13: 206. 1774 [cited in Nat. Hist. II(7): Aanwyz. Plaat. [2], 708, tab. 43, fig. 2. 1777]. ��� Aerva lanata (L.) Juss. ex Schult. in Roem. & Schult., Syst. Veg. ed. 15 bis, 5: 564. 1819. Notes. ��� LINNAEUS (1771: 344) based Illecebrum lanatum on Achyranthes lanata L. (LINNAEUS, 1753: 204). IAMONICO (2014: 407) erroneously lectotypified it with ��� Amaranthus spicatus zeylanicus, foliis obtusis��� (BURMAN, 1737, vol. 1: tab. 26, fig. 1), which in fact depicts material of A. sicula (L.) All. Two specimens in the Ceylon Herbarium were annotated by Houttuyn and Thunberg as Achyranthes lanata (G-PREL [G00818010, G00818011]). Another specimen is in L (L-902.283-2). Specimens from Ceylon and Java are in the Thunberg herbarium (UPS-THUNB n�� 5986 and n�� 5987)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on pages 176-178, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["LINNAEUS, C. (1771). Mantissa plantarum 2. Stockholm.","IAMONICO, D. (2014). Lectotypification of Linnaean names in the genus Achyranthes (Amaranthaceae). Taxon 63: 405 - 407.","BURMAN, J. (1737). Thesaurus zeylanicus, exhibens plantas in insula Zeylana nascentes. Amsterdam."]}

32. Convolvulus batatas L., Sp. Pl.: 154. 1753 [cited in Nat. Hist. II(7): 541. 1777]. ��� Ipomoea batatas (L.) Lam., Tabl. Encycl. 1: 465. 1793. Notes. ��� A specimen from the Japan herbarium is in G-PREL [G00818039]. It belongs to Stephania japonica (Thunb.) Miers. Two specimens are present in the Thunberg herbarium; one of them, collected by Thunberg from the Cape (UPS-THUNB n�� 4422), is annotated as Convolvulus batatas., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 173, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

29. Clerodendrum infortunatum L., Sp. Pl.: 637. 1753. Notes. ��� Two specimens in the Java herbarium are present in G-PREL [G00818035, G00818137] with no assigned collectors. Two other specimens collected by Thunberg are in the Ceylon herbarium [G00818138, G00818139], and two specimens are in the Thunberg herbarium (UPS-THUNB n�� 14591 and n�� 14592) labelled ��� India orientalis���, which suggests that these are not original Thunberg collections, as he usually labelled them as ���Cap. b. spei���, ���Ceylon���, ��� Japan ���, ���Java���. In Java, this name has been misapplied to C. viscosum Vent. (BACKER & BAKHUIZEN VAN DEN BRINK f., 1965: 611; see CALLMANDER et al., 2017)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 172, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["CALLMANDER, M. W., O. D. DURBIN, H. W. LACK, P. BUNGENER, P. MARTIN & L. GAUTIER (2017). Etienne-Pierre Ventenat (1757 - 1808) and the gardens of Cels and Empress Josephine. Candollea 72: 87 - 132."]}

5. Amaranthus mangostanus sensu Houtt., Nat. Hist. II(11): Aanwyz. Plaat. [2], 254, tab. 72, fig. 1. 1779 [non A. mangostanus L.]. = Amaranthus interruptus R. Br., Prodr.: 414. 1810. Notes. ��� There is a collection in the Japan herbarium collected by Thunberg (G-PREL [G00818105]). It is a good match for the plate., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 168, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

16. Aspalathus fascicularis Burm. f., Fl. Ind. (Prodr. Fl. Cap.): 21. 1768. Lectotypus (designated here by Callmander): SOUTH AFRICA: Cape, Auge s.n. [?] (G-PREL [G00818024]!). Notes. ��� Aspalathus fascicularis was cited by DAHLGREN (1963: 252) as a nom. dubium and not treated in his twelve papers published in Botaniska Notiser and Opera Botanica [see VAN WYK (1987) for a complete list of Dahlgren���s publications]. The Houttuyn specimen from the Cape in G-PREL was determined in 1959 by Dahlgren as A. vermiculata Lam. and is designated here as the lectotype. Aspalathus fascicularis should be regarded as the correct name for the taxon often referred to by the later name A. vermiculata Lam., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 170, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

104. Stipa littorea Burm. f., Fl. Indica: 29. 1768 [cited under Stipa spinifex L. in Nat. Hist. II(13): Aanwyz. Plaat. [2], 335; also cited under Spinifex squarrosus L., in Nat. Hist. II(13): 561, tab. 92, fig. 2. 1782]. ��� Spinifex littoreus (Burm. f.) Merr. in Philipp. J. Sci. 7: 229. 1912. Lectotypus (designated here by Wijnands, Veldkamp & Callmander): INDONESIA. Java: Anon. s.n. (G-PREL [G00360104]!). Notes. ��� The only specimen of original material in the Burman herbarium is designated here as the lectotype. This collection is annotated as ���rompot laut javanis��� [���sea grass by the Javanese���] and represents a staminate plant. Houttuyn was clearly confused about this species, which he discussed twice, obviously unaware that it is dioecious. The single collection in his Ceylon herbarium [G00818158] also is a staminate plant of Spinifex littoreus ., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 190, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

110. Verbena officinalis L., Sp. Pl.: 20. 1753. Notes. ��� A specimen collected by Thunberg is in the Japan herbarium in G-PREL [G00818087]. Houttuyn annotated it with a reference to Thunberg���s ��� Flora japonica p. 22���., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 190, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

81. Piper officinarum (Miq.) C. DC., Prodr. 16(1): 356. 1869. = Piper retrofractum Vahl, Enum. Pl. 1: 314. 1804. Notes. ��� Two specimens from Houttuyn���s Java herbarium are respectively in G-PREL [G00818068] and G-DC [G00206609]. Both specimens are annotated as ��� Piper longum L.��� by Houttuyn. A possible duplicate in L (L-908.165-114) is also marked ��� Piper longum L. Cl. Houttuin dedit Jun 1784 ��� (msc. D. van Royen)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 184, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

67. Nerium zeylanicum L., Cent. Pl. 2: 12. 1756 [cited in Nat. Hist. II (4): 390. 1775]. = Wrightia antidysenterica (L.) R. Br. in Mem. Wern. Nat. Hist. Soc. 1: 73. 1811. Notes. ��� A specimen in the Ceylon herbarium annotated by Thunberg as Nerium zeilanicum is in G-PREL [G00818057]. A Thunberg specimen from Ceylon is in the Thunberg herbarium (UPS-THUNB n�� 6125)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 181, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

58. Lotus capensis Houtt., Nat. Hist. II(10): 311, tab. 65, fig. 3. 1779. Lectotypus (designated here by Callmander): SOUTH AFRICA: Cape, Auge s.n. [?] (G-PREL [G00818107]!). = Lotononis umbellata (L.) Benth. in London J. Bot. 2: 602. 1843. Notes. ��� Lotus capensis was considered to be a synonym of Lotononis umbellata by MERRILL (1938: 347). The former was not cited by VAN WYK (1991) in his revision of Lotononis (DC.) Eckl. & Zeyh. A note by R. Dahlgren (Lund, 15.I.1959) on the Cape herbarium collection confirms that Houttuyn���s species belongs to Lotononis. Lotus suffruticosus Burm. f. (BURMAN f., 1768: 22) undoubtedly represents the same taxon. Houttuyn cited Burman���s binomial in Nat. Hist. II(10): Aanwyz. Plaat. [2]. 1779. No type specimen of the latter has been located in G-PREL but a fragment is present in G-DC [G00477415]., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 178, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["MERRILL, E. D. (1938). A critical consideration of Houttuyn's new genera and new species of plants, 1773 - 1783. J. Arnold Arbor. 19: 291 - 375.","VAN WYK, B. - E. (1991). A synopsis of the genus Lotononis (Fabaceae: Crotalarieae). Contr. Bolus Herb. 14."]}

31. Clitoria ternatea L., Sp. Pl.: 753. 1753 [cited in Nat. Hist. II(10): 170. 1779]. Notes. ��� There is a specimen in the Ceylon herbarium in G-PREL [G00818033] and another one from Java in G-PREL [G00818034], annotated by Houttuyn as ���Bonga Bi(r)ou���. Two specimens from Java are present in the Thunberg herbarium (UPS-THUNB n�� 10843 and n�� 10844)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 172, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

62. Menispermum glabrum sensu Houtt., Nat. Hist. II(11): Aanwyz. Plaat. [3], 377, tab. 75, fig. 2. 1779 [non M. glabrum Burm. f.]. = Stephania japonica var. discolor (Blume) Forman in Kew Bull. 11: 56. 1956. Notes. ��� A specimen in the Java herbarium is in G-PREL [G00818094]. Diels identified it as Stephania hernandifolia (Willd.) Walp. FORMAN (1956: 51) cited this collection as S. japonica var. discolor . It is rather fragmentary and based on spirit material, and hardly matches the plate, in particular by the total absence of fruits. A specimen in the Thunberg herbarium (UPS-THUNB n�� 23658) is probably a duplicate. The holotype of Menispermum glabrum Burm. f. is Pryon s.n. (G-PREL [G00818095]) and represents material of Tinospora glabra (Burm. f.) Merr. A specimen without provenance is identified under that name in the Thunberg herbarium (UPS- THUNB n�� 23657)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 179, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["FORMAN, L. L. (1956). The Menispermaceae of Malaysia. I. Kew Bull. 11: 49 - 58."]}

79. Phalangium spicatum Houtt., Nat. Hist. II(12): Aanwyz. Plaat. [2], 115, tab. 80, fig. 2. 1780. Lectotypus (designated here by Callmander & Fumeaux): SOUTH AFRICA: Auge s.n. [?] (G-PREL [G00818067]!). = Micranthus plantagineus Eckl., Topogr. Verz. Pflanzensamml. Ecklon: 43. 1827. Notes. ��� The single element of original material in the Cape herbarium is designated here as the lectotype. It is a good match for the plate. Micranthus spicatus (L.) Heyn. prevents the transfer of Houttuyn���s epithet to the genus Micranthus (Pers.) Eckl. See GOLDBLATT et al. (2013: 140-142) for an interesting discussion on M. plantagineus. The latter authors considered the plate in Nat. Hist. II(12): tab. 80, fig. 2. 1780 to be the type of Houttuyn���s name (i.e., they implicitly designated it as the lectotype), but the existence of original material supersedes their lectotypification., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 184, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["GOLDBLATT, P., J. C. MANNING & R. E. GEREAU (2013). The Cape genus Micranthus (Iridaceae: Crocoideae), nomenclature and taxonomy. Bothalia 43: 127 - 144."]}

93. Radermachia integra Thunb., Kongl. Vetensk. Acad. Handl. 37: 254. 1776. ��� Artocarpus integra (Thunb.) Merr., Interpr. Herb. Amboin.: 190. 1917. Lectotypus (designated by CORNER, 1939: 70): INDONESIA. Java: Thunbe rg s.n. (U P S -T H U N B 21664 [parts a and b] image seen; isolecto-: G-PREL [G00818144]!, L-908.185-852!, L-908.185-883!). Notes. ��� The genus Radermachia Thunb. published by THUNBERG (1776: 251) is now accepted under the name Artocarpus J.R. Forst. & G. Forst. Radermachia was published with no type species designated and the lectotype is designated here by Veldkamp: Radermachia incisa Thunb. (��� Artocarpus altilis (Parkinson) Fosberg). Original material of Radermachia incisa is in Houttuyn���s Java herbarium in G-PREL [G00818146]. Two duplicates of R. integra are present in L in the Java herbarium (L-908.185-852 and L-908.185-883). The first one is annotated by Thunberg as ��� Radermachia integra Thunb. ��� Both are labelled as isotypes by Jarrett (I.1956) and identified as Artocarpus integra. A duplicate is also present in Houttuyn���s Java herbarium in G-PREL., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 187, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["CORNER, E. J. H. (1939). Notes on the systematy and distribution of Malayan phanerogams, II. The Jack and the Chempedak. Gard. Bull. Singapore 10: 56 - 81.","THUNBERG, C. P. (1776). Beskrifning pa et nytt Orte-genus, kalladt Rademachia, hvilket redan utaf Rumphius blifvet afritadt och, fastan ofullkomligen, beskrifvit; men nu efter sexual-methoden noga undersokt. Kongl. Vetensk. Acad. Handl. 37: 250 - 255."]}

10. Antholyza aletroides Burm. f., Fl. Ind. (Prodr. Fl. Cap.): 1. 1768. ��� Watsonia aletroides (Burm. f.) Ker Gawl. in Bot. Mag.: tab. 533. 1801. Lectotypus (first step designated by GOLDBLATT, 1989: 50; second step designated here by Veldkamp & Callmander): SOUTH AFRICA: Cape, Auge s.n. [?] (G-PREL [G00818018]!; isolecto-: G-PREL [G00818017, G00818019, G00818020]!). Notes. ��� GOLDBLATT (1989: 50) cited a Burman herbarium s.n. collection as the lectotype. This implicit lectotypification requires a second step because four collections are present in G-PREL from two different origins: 3 from the Burman herbarium and one from the Houttuyn herbarium [G00818017]. The lectotype designated here is the most complete collection from the Burman herbarium. The Cape herbarium collection is very likely a duplicate as all four collections were very likely collected by Auge (see Anthericum bulbine above under n�� 9)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 169, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["GOLDBLATT, P. (1989). The genus Watsonia. A systematic monograph. Ann. Kirstenbosch Bot. Gard. 19."]}

94. Rajania quinata Thunb. ex Houtt., Nat. Hist. II(11): Aanwyz. Plaat. [3], 366, tab. 75, fig. 1. 1779. ��� Akebia quinata (Thunb. ex Houtt.) Decne. in Ann. Sci. Nat., Bot. s��r. 2, 12: 107. 1839. Lectotypus (designated here by Callmander & Veldkamp): JAPAN: Thunberg s.n. (G-PREL [G00818075]!; isolecto-: G-PREL [G00818076, G00818077]!, UPS- THUNB n�� 23530 and n�� 23531 images seen). Notes. ��� DECAISNE (1839: 107) based his new combination on ���Thunb. Fl. Jap. p. 148���, which should be corrected to Thunberg in MURRAY (1784: 888), but this is still a later homonym of Houttuyn���s name. The original collection designated here as the lectotype is in the Japan herbarium, collected and annotated by Thunberg. It is not a very good match for the plate. On the same page Houttuyn mentioned Rajania quinquefolia, this name is written on the sheet as well. This is a West Indian species. Isolectotypes are present in the Houttuyn herbarium (G-PREL [G00818076]), the Burman herbarium (G-PREL [G00818077]), and the Thunberg herbarium (UPS-THUNB n�� 23530 and n�� 23531)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 187, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["DECAISNE, J. (1839). Enumeratio Lardizabalearum. Ann. Sci. Nat., Bot. ser. 2, 12: 99 - 108.","MURRAY, J. A. (1784). Systema vegetabilium ed. 14. Gottingen."]}

61. Memecylon floribundum Blume in Mus. Bot. 1: 361. 1851. = Memecylon caeruleum Jack in Malayan Misc. 1(5): 26. 1820. Notes. ��� A specimen in the Java herbarium is in L (L-908.352-540), annotated ���Tamba bisa��� (see BAKHUIZEN VAN DEN BRINK, 1943: 359), Malay, perhaps meaning ���possibly a Syzygium ���. There appears to be no Java specimen in UPS-THUNB., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 179, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["BAKHUIZEN VAN DEN BRINK, R. C. Jr. (1943). A contribution to the knowledge of the Melastomataceae occurring in the Malay archipelago especially in the Netherlands East Indies. Recueil Trav. Bot. Neerl. 40."]}

107. Tragia involucrata L., Sp. Pl.: 980. 1753 [cited in Nat. Hist. II(6): 221. 1776]. Notes. ��� A specimen without Houttuyn���s annotation in the Ceylon herbarium is in G-PREL [G00818085]. It is annotated by M��ller Argoviensis as ��� Tragia involucrata ��� genuina���, an invalid name., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 190, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

99. Rumex umbellatus Houtt., Nat. Hist. II(8): Aanwyz. Plaat. [2], 414, tab. 47, fig. 3. 1777. Lectotypus (designated here by Veldkamp): JAPAN: Thunberg s.n. (G-PREL [G00818078]!). = Persicaria chinensis (L.) H. Gross in Bot. Jahrb. Syst. 49: 269. 1913. Notes. ��� Original material is in the Japan herbarium in G-PREL. The only collection there is a good match for the plate and is therefore designated here as the lectotype. No duplicate has been found in UPS-THUNB., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 189, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

21. Atractylis angustifolia Thunb. ex Houtt., Nat. Hist. II(10): Aanwyz. Plaat. [3], 518, tab. 67, fig. 1. 1779. ��� Berkheya angustifolia (Thunb. ex Houtt.) Merr. in J. Arnold Arbor. 19: 369. 1938. Lectotypus (designated here by Veldkamp & Callmander): SOUTH AFRICA: Cape, Thunberg s.n. (G-PREL [G00818028]!). Notes. ��� Original material is present in the Cape herbarium, and the single collection is designated here as the lectotype. There appears to be no corresponding specimen in UPS-THUNB. Only two sheets of Atractylis humilis L. have been located (UPS-THUNB n�� 18590, Spain; UPS-THUNB n�� 18591, sine loco)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on pages 170-171, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

63. Mussaenda frondosa L., Sp. Pl.: 177. 1753 [cited in Nat. Hist. II(4): 226. 1775]. Notes. ��� A specimen in the Ceylon herbarium is in G-PREL [G00818055]; another is in the Thunberg herbarium (UPS- THUNB n�� 5000)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 179, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

2. Acrostichum hastatum Thunb. ex Houtt., Nat. Hist. II(14): Aanwyz. Plaat. [1], 68, tab. 95, fig. 2. 1783. ��� Pyrrosia hastata (Thunb. ex Houtt.) Ching in Bull. Chin. Bot. Soc. 1: 48. 1935. Lectotypus (first step designated by VELDKAMP, 2004: 191; second step designated here by Wijnands,Veldkamp, Callmander & Fumeaux): JAPAN: Thunberg s.n. (G-PREL [G00818012]!; isolecto-: UPS-THUNB n�� 24584 image seen) (Fig. 5). Notes. ��� The type material is present in the Japan herbarium in G-PREL with Thunberg���s handwriting, and was found by the first author (Fig. 5). THUNBERG (1784: tab. 34) published an illustration of his later isonym that appeared in MURRAY (1784: 928), and original material was located in UPS-THUNB. HOVENKAMP (1986: 186) designated Houttuyn���s plate as the lectotype. However, since the original specimen from which the illustration clearly was made has been located, the lectotypification was superfluous (see Art. 9.19). In reality, the situation is more complicated, as fully discussed by VELDKAMP (2004), who erroneously assumed that Acrostichum hastatum Thunb. ex Houtt. and A. hastatum Thunb., both based on Thunberg collections, ���might quite possibly be parts of the same gathering��� (Art. 8.2). But he went on to write that ���because these combinations were based on different specimens deposited in different places��� they would be ���heterotypic, synonymous homonyms���, as has previously been pointed out by TAGAWA (1957: 354). This is not in agreement with Art. 9.3. Accordingly, here and elsewhere, the specimens collected by Thunberg and used by Houttuyn and by Thunberg are regarded as duplicates of the same gathering. Houttuyn���s names are generally the older ones (see Osmunda japonica Houtt. below under n�� 76 for an exception). In the present case, the name published by Thunberg is an isonym with no nomenclatural status (Art. 6.3 Note 2). The author citation should therefore be adjusted (but see above), making the correct name Pyrrosia hastata, by which name this ornamental species is universally known., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 166, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["VELDKAMP, J. F. (2004). The correct name for Pyrrosia hastata Ching (Polypodiaceae, Pteridophyta). Reinwardtia 12: 191 - 193.","THUNBERG, C. P. (1784). Flora japonica. Leipzig.","MURRAY, J. A. (1784). Systema vegetabilium ed. 14. Gottingen.","HOVENKAMP, P. H. (1986). A monograph of the fern genus Pyrrosia. Leiden Bot. Ser. 9.","TAGAWA, M. (1957). Pyrrosia of Japan, Korea, and the Ryukyu Islands. J. Jap. Bot. 32: 353 - 357."]}

42. Erica pulchella Houtt., Nat. Hist. II(4): Aanwyz. Plaat. [4], 504, tab. 23, fig. 1. 1775. Lectotypus (designated here by Callmander): SOUTH AFRICA: Cape, Auge s.n. [?] (G-PREL [G00818128]!). Notes. ��� Original material is in the Cape herbarium in G-PREL. The only collection there is a good match for the plate and is therefore designated here as the lectotype., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 174, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

86. Polypodium pedatum Houtt., Nat. Hist. II(14): Aanwyz. Plaat. [2], 148, tab. 98, fig. 1. 1783. Lectotypus (designated here by Callmander): JAPAN: Thunberg s.n. (G-PREL [G00349561]!; isolecto-: UPS- THUNB n�� 25244, n�� 25245 and n�� 25247 images seen). = Polypodium lineare Burm. f., Fl. Indica: 235, tab. 67, fig. 2. 1768. ��� Dicranopteris linearis (Burm. f.) Underw. in Bull. Torrey Bot. Club 34: 250. 1907. Lectotypus (designated by SCHELPE & ANTHONY 1986: 49): INDONESIA. Java: van Santen s.n. (G-PREL [G00360111]!). = Polypodium dichotomum Thunb. in Murr., Syst. Veg. ed. 14: 512. V-VI.1784. Lectotypus (designated here by Callmander): JAPAN: Thunberg s.n. (UPS-THUNB n�� 25247 image seen; isolecto-: G-PREL [G00349561]!, UPS-THUNB n�� 25244 and n�� 25245 images seen). Notes. ��� The original material of Polypodium pedatum is in the Japan herbarium in G-PREL. This collection is a very good match for the plate and is designated here as the lectotype. Thunberg in MURRAY (1784: 512) described P. dichotomum based on the same Thunberg collection in his herbarium. This name is also cited in THUNBERG (1784: 338, tab. 37)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 186, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["SCHELPE, E. A. C. L. E. & N. C. ANTHONY (1986). Pteridophyta. In: LEISTNER, O. A. (ed.), Fl. Southern Africa.","MURRAY, J. A. (1784). Systema vegetabilium ed. 14. Gottingen.","THUNBERG, C. P. (1784). Flora japonica. Leipzig."]}

89. Prenanthes laciniata Houtt., Nat. Hist. II(10): Aanwyz. Plaat. [3], 381, tab. 66, fig. 1. 1779. Lectotypus (designated here by Callmander): JAPAN: Thunberg s.n. (G-PREL [G00818100]!; isolecto-: UPS- THUNB n�� 18135 image seen). = Lactuca indica L., Mant. Pl. 2: 278. 1771. Notes. ��� The only element of original material in the Japan herbarium in G-PREL collected by Thunberg is designated here as the lectotype. It is a good match for the plate. A duplicate is present in UPS-THUNB., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 186, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

59. Massonia depressa Houtt., Nat. Hist. II (12): Aanwyz. Plaat. [3], 424, tab. 85, fig. 1. 1780. Lectotypus (designated by JESSOP, 1976: 411): (Houttuyn, Nat. Hist. II(12): tab. 85, fig. 1. 1780). Epitypus (designated here by Callmander & Veldkamp): SOUTH AFRICA: Cape, Thunberg s.n. (UPS-THUNB n�� 7991 image seen). Notes. ��� The genus Massonia Thunb. ex Houtt. was described by Houttuyn in Natuurlijke Historie (Nat. Hist. II(12): 424. 1780), with M. depressa listed as the only species. The description was based on ���A Cape plant recently from the Hortus medicus of this place [Amsterdam] thus named by Mr. Thunberg���. The illustration shows two flowers, which were given to him by its Curator Johannes Storm in 1779. Thunberg was paid by the Hortus for sending seeds and bulbs. No specimen of Massonia has been found in the Houttuyn herbarium in G-PREL. The illustration by Houttuyn must therefore be considered to be the type. Massonia Thunb. ex L. f. (LINNAEUS f., IV.1782: 27, 193) and Massonia Thunb. (THUNBERG, 10.VII.1782: 39) are later homonyms. Massonia latifolia L. f. (and Thunb.) is based on a Masson collection that has never been located (LINNAEUS f., 1782: 193; THUNBERG, 1782: 40; see JESSOP, 1976: 410-412). This species is now widely considered to be a synonym of the earlier M. depressa. JESSOP (1976: 411) only found fruiting material at UPS-THUNB and implicitly designated Houttuyn���s plate of flowers as the lectotype. A Thunberg flowering collection in UPS-THUNB, located by M. Hjertson (UPS), is designated here as the epitype., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on pages 178-179, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["JESSOP, J. P. (1976). Studies in the bulbous Liliaceae in South Africa 6. The taxonomy of Massonia and allied genera. J. S. African Bot. 42: 401 - 437.","THUNBERG, C. P. (1782). Nova genera plantarum 2. Uppsala."]}

70. Oenanthe capensis Houtt., Nat. Hist. II(8): Aanwyz. Plaat. [1], 140, tab. 45, fig. 2. 1777. Lectotypus (designated here by Veldkamp): SOUTH AFRICA: Auge s.n. [?] (G-PREL [G00818059]!). = Bubon proliferum Burm. f., Fl. Ind. (Prodr. Fl. Cap.): 7. 1768. ��� Glia prolifera (Burm. f.) B.L. Burtt in Edinburgh J. Bot. 48: 208. 1991. Lectotypus (designated here by Callmander): SOUTH AFRICA: Cape, Garcin 100 (G-PREL [G00818060]!). Notes. ��� Original material of Oenanthe capensis probably collected by Auge is in the Cape herbarium in G-PREL. It is designated here as the lectotype. Bubon proliferum was based on a Garcin collection in the Burman herbarium, which is designated here as the lectotype. Laurent Garcin (1683-1752), a VOC ship���s surgeon originating from Nyon, a town not far from Geneva, provided collections to Burman, which were then used by his son for his Flora Indica and Prodromus Florae Capensis (BURMAN f., 1768) (see WIJNANDS, 1992; COOK, 2016)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 181, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["WIJNANDS, D. O. (1992). Burman's Prodromus Florae Capensis. Bot. J. Linn. Soc. 109: 485 - 502.","COOK, A. (2016). Laurent Garcin, M. D. F. R. S.: A Forgotten Source for N. L. Burman's Flora indica (1768). Harvard Pap. Bot. 21: 31 - 53."]}

6. Amaryllis dubia Houtt., Nat. Hist. II(12): Aanwyz. Plaat. [2], 181, tab. 82, fig. 1. 1780 [non A. dubia L.]. Lectotypus (designated here by Wijnands): SOUTH AFRICA: Cape, Auge s.n. [?] (G-PREL [G00818014]!). = Nerine sarniensis (L.) Herb. in Bot. Mag.: sub tab. 2124. 1820. Notes. ��� A single element of original material is present in the Cape herbarium. This collection is designated here as the lectotype., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 168, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

30. Clerodendrum paniculatum L., Mant. Pl. 1: 90. 1767 [cited in Nat. Hist. II(5): 342. 1775]. Notes. ��� A specimen of this widespread Asian species (���Planta Ind. Orient. Loliamanta dicta���) is in L (L-908.352- 522); Houttuyn did not discuss it. The vernacular name does not seem to be Malayan / Javanese, so it may have come from Ceylon. A Thunberg collection from Java (UPS-THUNB n�� 14593) bears what is presumably another vernacular name, ���Noka nanta��� (or a huge misreading?), and is therefore probably not a duplicate., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 172, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

33. Convolvulus capensis Burm. f., Fl. Ind. (Prodr. Fl. Cap.): 5. 1768. Lectotypus (designated by MEEUSE & WELMAN, 2000: 40): SOUTH AFRICA: Cape, Auge s.n. [?] (G-PREL [G00818038]!; isolecto-: G-PREL [G00818140]!). Notes. ��� MEEUSE & WELMAN (2000: 40) implicitly designated a collection in the Houttuyn Cape herbarium as the lectotype. Another collection is present in the Burman herbarium and very likely represents a duplicate collected by Auge. The latter collection is here considered to be an isolectotype and would have been a better choice for the lectotypification. WOOD et al. (2015) also cite the Cape herbarium specimen as the type in their monograph of the genus Convolvulus L., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 173, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["MEEUSE, A. D. L & W. G. WELMAN (2000). Convolvulaceae. In: GER- MISHUIZEN. G. (ed.), Fl. Southern Africa 28 (1). Pretoria.","WOOD, J. R. I., B. R. M. WILLIAMS, T. C. MITCHELL, M. A. CARINE, D. J. HARRIS & R. W. SCOTLAND (2015). A foundation monograph of Convolvulus L. (Convolvulaceae). PhytoKeys 51."]}

68. Ochna nitida sensu DC. in Ann. Mus. Natl. Hist. Nat. 17: 412. 1811 [non O. nitida Sw.]. = Ochna jabotapita L., Sp. Pl.: 513. 1753. Notes. ��� CANDOLLE (1811, 1824) identified and depicted a Thunberg collection from Ceylon in the Houttuyn herbarium (���v.s. in h. Deless.���) as ��� Ochna nitida Thunb. ��� He noted that the species came from ��� India orient.���, but created confusion by citing ���Thunb. prod. 67���. The cited page of this work (THUNBERG, 1794a) lists taxa of Hexandria, whereas Ochna L. belongs to the Polyandria monogynia, which are dealt with in the second volume (THUNBERG, 1800: 92), although no Ochna are listed there. ��� Ochna nitida Thunb. ��� is cited twice by THUNBERG (1794b: 132; 1825: 7) as a nom. nud. (JUEL, 1918: 251). It is clear that de CANDOLLE (1811, 1824) mistakenly cited THUNBERG���s Prodromus (1794a) when he actually intended to cite that of SWARTZ (1788). This is even more obvious from the description of the name, where de CANDOLLE (1811: 412) wrote ��� calyci aequalia juxta Thunbergium���, referring to SWARTZ (1788: 67): ���calycibus corolla aeqvalibus���. Ochna nitida Sw. refers to a Roger Shakespear material from Jamaica, whereas de Candolle���s misapplication of that name refers to a plant from Ceylon currently known as O. jabotapita L. KANIS (1987: 248) designated a specimen in G-DC as the type of ��� Ochna nitida Thunb. ex DC. ��� but this misapplied name has no nomenclatural status. Material of Ochna jabotapita L. (= O. nitida sensu DC.) is present in the Thunberg herbarium (UPS-THUNB n�� 12528, n�� 12539 and n�� 12540) and in G-DC [G00310780, G00310781]). The latter two sheets are from Houttuyn���s herbarium but were originally in the Delessert herbarium, and were probably incorporated by de Candolle in his own herbarium, as no specimen has been located in G-PREL., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 181, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["CANDOLLE, A. P. DE (1811). Monographie des Ochnacees et des Simaroubees. Ann. Mus. Natl. Hist. Nat. 17: 398 - 425.","THUNBERG, C. P. (1794 a). Prodromus plantarum capensium 1. Uppsala.","THUNBERG, C. P. (1800 a). Prodromus Plantarum Capensium 2. Uppsala.","THUNBERG, C. P. (1794 b). Botanical observations on the flora japonica. Trans. Linn. Soc. London 2: 326 - 342.","THUNBERG, C. P. (1825). Florula javanica. Uppsala.","JUEL, H. O. (1918). Plantae thunbergianae. Uppsala & Leipzig. KANIS, A. (1968). A revision of the Ochnaceae of the Indo-Pacific area. Blumea 16: 1 - 82.","SWARTZ, O. (1788). Nova genera et species plantarum seu Prodromus. Stockholm.","KANIS, A. (1987). Ochnaceae. In: DASSANAYAKE M. D. & F. R. FOS- BERG (ed.), A revised handbook to the Flora of Ceylon 6: 245 - 254. New Delhi."]}

44. Erigeron capensis Houtt., Nat. Hist. II(10): Aanwyz. Plaat. [4], 629, tab. 69, fig. 2. 1779. ��� Hilliardiella capensis (Houtt.) H. Rob. et al. in PhytoKeys 60: 87. 2016. Lectotypus (designated here by Callmander): SOUTH AFRICA: Cape, Auge s.n. [?] (G-PREL [G00818097]!). Notes. ��� Original material is in the Cape herbarium in G-PREL. The only collection there is a good match for the plate and is designated here as the lectotype., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 174, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

53. Hedysarum vaginale L., Sp. Pl.: 746. 1753 [cited in Nat. Hist. II(10): 233. 1779]. ��� Alysicarpus vaginalis (L.) DC., Prodr. 2: 353. 1825. Notes. ��� A specimen from the Ceylon herbarium is in G-PREL [G00818050] and there is another one in the Java herbarium (G-PREL [G00818051])., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 176, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

66. Nerium oleander L., Sp. Pl.: 209. 1753 [cited in Nat. Hist. II(4): 389. 1775]. Notes. ��� A specimen in the Java herbarium is in L (L-898.111-57). It represents material of Plumeria rubra L. (see Nat. Hist. II(2): 178. 1774) (Fig. 2). Two leaves and an inflorescence are mounted with a mid-18th century pot, so far only known from this sheet (G. Thijsse, pers. comm. to the first author). Another specimen without provenance is present in the Thunberg herbarium (UPS-THUNB n�� 6128)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 181, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

69. Ocimum sanctum L., Mant. Pl. 1: 85. 1767 [cited in Nat. Hist. II(9): 422. 1778]. = Ocimum tenuiflorum L., Sp. Pl.: 597. 1753. Notes. ��� A specimen in the Ceylon herbarium is in G-PREL [G00818058]. No Thunberg specimens from Java have been located in UPS-THUNB., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 181, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

7. Anacardium occidentale L. Sp. Pl.: 383. 1753 [cited in Nat. Hist. II(2): Aanwyz. Plaat. [2], 409, tab. 9, fig. 1. 1774]. Notes. ��� Houttuyn���s plate represents a fruit and its cross section. There is an unannotated specimen from his Ceylon herbarium in G-PREL [G00818015]. Another specimen from Ceylon is in the Thunberg herbarium (UPS-THUNB n�� 24033)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 168, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

37. Crinum angustifolium Houtt., Nat. Hist. II(12): Aanwyz. Plaat. [2], 165, tab. 81, fig. 3. 1780. Lectotypus (designated here by Callmander): INDONESIA. Java: Anon. s.n. (G-PREL [G00818104]!) (Fig. 3). = Polianthes tuberosa L., Sp. Pl.: 316. 1753. Notes. ��� A single element of original material is in the Java herbarium in G-PREL. This collection is a good match for the plate and is designated here as the lectotype (Fig. 3)., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 173, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

27. Chaerophyllum scabrum Thunb. in Murr., Syst. Veg. ed. 14: 289. V-VI.1784. ��� Torilis scabra (Thunb.) DC., Prodr. 4: 219-220. 1830. Lectotypus (designated here by Veldkamp & Callmander): JAPAN: Thunberg s.n. (UPS-THUNB n�� 7166!). Notes. ��� Chaerophyllum scabrum was also cited in the Flora japonica (THUNBERG 1784: 119). Two collections are present in the Thunberg herbarium, one collection from Japan and the other from a cultivated plant grown in Uppsala (UPS- THUNB n�� 7167). We designate the former, from Japan, as lectotype. It is uncertain whether another specimen in G-PREL [G00818003 specimen B] is original material as its provenance is not given, but most likely it is an isolectotype., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 172, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["THUNBERG, C. P. (1784). Flora japonica. Leipzig."]}

87. Polypodium trilobum Houtt., Nat. Hist. II(14): Aanwyz. Plaat. [2], 148, tab. 98, fig. 1. 1783. ��� Selliguea triloba (Houtt.) M.G. Price in Blumea 43: 57. 1998. Lectotypus (designated here by Callmander & Fumeaux): INDONESIA. Java: Thunberg s.n. (G-PREL [G00818150]!). Notes. ��� A single collection of original material is in the Java herbarium in G-PREL. This collection is a very good match for the plate and is designated here as the lectotype., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 186, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887

19. Assa indica Houtt. ex Christm. & Panz., Vollst. Pflanzensyst. 4: 40, tab. 26, fig. 1. 1779. ��� Tetracera indica (Houtt. ex Christm. & Panz.) Merr., Interpr. Herb. Amboin.: 367. 1917. Lectotypus (designated by HOOGLAND, 1953: 207): INDONESIA. Java: Radermacher s.n. [?] (L-902.111-291!). Notes. ��� The genus Assa Houtt. was validly published by Houttuyn in Natuurlijke Historie (Nat. Hist. II(5): 275. 1775) with no designation of a type species. It is now accepted under the Linnaean name Tetracera L. Assa indica was published four years later by CHRISTMANN & PANZER (1777 -1788). A Thunberg specimen (the type of Wahlbomia indica Thunb.) is in the Thunberg herbarium (UPS-THUNB n�� 12837), which is not a duplicate as it was collected by Thunberg after 1775., Published as part of Wijnands, Dirk Onno, Heniger, Johannes, Veldkamp, Jan Frederik, Fumeaux, Nicolas & Callmander, Martin W., 2017, The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva, pp. 155-198 in Candollea 72 (1) on page 170, DOI: 10.15553/c2017v721a11, http://zenodo.org/record/5721887, {"references":["HOOGLAND, R. D. (1953). The genus Tetracera (Dilleniaceae) in the Eastern Old World. Reinwardtia 2: 185 - 223.","CHRISTMANN, G. F. & G. W. F. PANZER (1777 - 1788). Vollstandiges Pflanzensystem. 14 vol. Nurnberg."]}