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Vanilla ribeiroi Hoehne (1910: 28). Figs 1���3. Type:��� BRAZIL, Mato Grosso: locality not specified, Jaur�� River, XI.1908, fl., F . C. Hoehne 997 (holotype: R-2512!, illustration!). Epitype (here designated): BRAZIL, Mato Grosso: Ita��ba, Teles Pires River, 24.XII.2019, fl., M . E. Engels 7771 (MBM!, UFMT!, UPCB-spirit!, RB!). Hemi-epiphyte. Roots 1���2 mm diameter, terete, whitish-castaneous. Stem 5���7 mm diameter, terete to subterete, flexuous, glabrous, green; internodes 10.8���13.6 cm long. Leaves (4.9)-7.9���11.7 �� (1.1)- 1.5���1.9 cm, fleshy, straitlanceolate to linear-lanceolate, entire margin, acute apex, reflexed, green. Inflorescence racemose, 2.2���2.6 �� 0.4- 0.5 cm, 4���9-flowered, green; bracts 3���8 �� 3���8 mm, deltoid, obtuse, green. Flower resupinate, pedicellate; ovary and pedicel ca. 2.9 �� 0.3 cm, terete, white with green apex, sepals and petals white; dorsal sepals 4.0���4.1 �� 1.1 cm, oblanceolate, acute base, entire margin, obtuse apex; lateral sepals 3.1���3.5 �� 1.1���1.3 cm, oblanceolate, acute base, entire margin, obtuse apex; petals 3.6���3.9 �� 1.1���1.3 cm, oblanceolate, sub-rounded base, entire margin, obtuse apex; lip 3.8���3.9 �� 3.6���3.8 cm, obovate in general ambit, trilobed, white with lobes and trichomes orange-yellowish; base inconspicuously pilose; lateral lobes ca. 1.0 �� 1.4���1.5 cm, oblanceolate, undulate and irregular margin; central lobe ca. 1.6 �� 0.3���0.4 mm, wide-rounded, undulate and irregular margin, emarginate apex; central disc with trichomes, trichomes 1���4 mm long., simple to multifurcated, with a papillose surface (in fresh material); callus penicillate 4���5 �� 4 mm, obdeltoid. Column 2.6-2.7 �� 0.25-0.3 cm, subclaviform, ventral portion slightly flattened and papillose. Anther ca. 3 �� 3 mm, subrounded to subobovate; stigma ca. 1 �� 1 mm, subquadrate; rostellum ca. 2 �� 3 mm, wide-rounded. Fruits 8.1���15 �� 0.5���0.7 cm, oblong, terete, dehiscent along two lines when mature, green; inconspicuous vanilline scent. Seeds black. Other specimens examined: ��� BRAZIL, Mato Grosso: Ita��ba, Teles Pires River, 28.VII.2016, fr., M . E. Engels & A. S. Bezerra 4715 (MBM); idem, 24.XII.2019, fl., M . E. Engels 7771 (MBM, UFMT, UPCB-spirit, RB). Par��: Altamira, 10. I.2020, fl. [photo] and fr., M. E. Engels & D. Chiracava 7743 (MBM). Distribution, habitat, and phenology: ���This species has previously only been recorded in Brazil, in the Mato Grosso State (BFG 2015, 2018, Flora do Brasil 2020). Its range is here extended to the Par�� State. The species was found in paludose riparian forests, usually reaching 3 to 4 meters in height. Flowering has been observed from November to December, with immature fruits in January and mature fruits in July. Conservation status: ��� Vanilla ribeiroi was initially collected in 1908, being rediscovered in Brazil after 100 years. According to the categories and criteria of IUCN (2001) the species is Critically Endangered in the country (CR [B1ab(iii) + B2ab(iii)]) due to its restricted distribution, the decrease and fragmentation of the natural environment where it occurs, and for being known only by few samples. Discussion:��� Vanilla ribeiroi was described based on a sample collected by Dr. Alipio de Miranda Ribeiro at Jaur�� river margins, in Mato Grosso State, and taken to the botanist Frederico Carlos Hoehne during the Rondon Commission (Hoehne 1910, 1945, 1951). That specimen was then illustrated, described and named in honor of its collector. The materials collected and herborized during the Commission were mostly accessioned at the National Museum Herbarium ��� Herbarium R (Hoehne 1951), where the holotype of V. ribeiroi was deposited, being composed of a single stem with two leaves, one inflorescence, and one flower (figure 3A). The original description (Hoehne 1910) includes an illustration comprising only the habit with a general flower view, without the flower structures distended (figure 3C). The species was later fully illustrated in Flora Bras��lica (Hoehne 1945), with the flower structures distended (figure 3D). It is likely that Hoehne originally had not distended and assembled the only flower in the herborized specimen, but did so later to prepare the illustration of Flora Bras��lica. The flower verticils of the holotype are in a considerable state of degradation, especially the lip. This may explain the discrepancies found when comparing the original illustrations and the one in Flora Bras��lica, mainly concerning the lip and trichomes. We note the need for a complementary sample to assist future identifications and thus designate an eiptype of V. ribeiroi (M.E. Engels 7771) here (figure 3B). Hoehne (1910, 1945, and 1951) was very specific in his comments about some features of this species, especially regarding the narrowly-lanceolate leaves, the white flowers, and the central disc of the lip with yellow trichomes (= fimbriae), trichomes covered with fimbriae (called here as papillae) and fringed lip margin. These are diagnostic for V. ribeiroi and help to distinguish it from morphologically similar species (Table 1). When analyzing the type material along with the protologue, as well as Hoehne���s comments, the name Vanilla ribeiroi can be safely applied. However, it became apparent that the name has been misapplied to specimens from Peru, Bolivia, Colombia, Guyana (Householder et al. 2010, Soto Arenas & Cribb 2010, Sambin 2018, Barona et al. 2019). The record for Peru (Householder et al. 2010) corresponds to V. karen-christianae Karremans & Lehmann (2018: 305) as noted by Damian & Janovic (2018) and Karremans et al. (2020), while the record for Guiana (Sambin 2018), most likely corresponds to V. labellopapillata Koch et al. (2013: 975). Recently, Barona et al. (2019) reported the occurrence of V. ribeiroi for Colombia, nevertheless, the voucher is a fruited sample and we are unable to confirm its identity. The collections cited by Soto Arenas & Cribb (2010) were not found in digital databases of the cited herbariums. Given the issues regarding the application of this name, we cannot confirm the presence of V. ribeiroi outside of Brazil., Published as part of Engels, Mathias Erich & Koch, Ana Kelly, 2021, Vanilla ribeiroi Hoehne (Orchidaceae: Vanilloideae): notes on taxonomy and geographical distribution, pp. 99-106 in Phytotaxa 490 (1) on pages 100-102, DOI: 10.11646/phytotaxa.490.1.9, http://zenodo.org/record/5757763, {"references":["Hoehne, F. C. (1910) Historia natural: Botanica. Parte I: Bromeliaceas, Pontederiaceas, Liliaceas, Amaryllidaceas, Iridaceas, Orchidaceas, Aristolochiaceas, Droseraceas e Passifloraceas. Comissao de Linhas Telegraphicas e Estrategicas de Matto Grosso ao Amazonas, Rio de Janeiro. 71 pp.","BFG (The Brazil Flora Group) (2015) Growing knowledge: an overview of Seed plants diversity in Brazil. Rodriguesia 66: 1085 - 1113.","BFG (The Brazil Flora Group) (2018) Brazilian Flora 2020: Innovation and collaboration to meet Target 1 of the Global Strategy for Plant Conservation (GSPC). Rodriguesia 69: 1513 - 1527. https: // doi. org / 10.1590 / 2175 - 7860201869402","Flora do Brasil 2020 em contrucao (2020) Jardim Botanico do Rio de Janeiro. http: // floradobrasil. jbrj. gov. br / (accessed 15 February 2021)","IUCN. (2001) IUCN Red List Categories and Criteria: Version 3.1. IUCN Species Survival Commission. IUCN, Gland, Switzerland, and Cambridge, UK. Available from: http: // www. iucnredlist. org / technical-documents / red-list-documents (accessed 10 August 2016)","Hoehne, F. C. (1945) Orchidaceae. Flora Brasilica. Vol. 12 (2). Secretaria de Agricultura Industria e Comercio, Sao Paulo, 389 pp.","Hoehne, F. C. (1951) Indice bibliografico e numerico das plantas colhidas pela Comissao Rondou ou Comissao de linhas telegraficas, estrategicas de Mato-Grosso ao Amazonas, de 1908 ate 1923. Instituto de Botanica de Sao Paulo, Sao Paulo. 400 pp.","Householder, E., Janovec, J., Mozambite, A. B., Maceda, J. H., Wells, J. & Valega, R. (2010) Diversity, natural history, and conservation of Vanilla (Orchidaceae) in Amazonian wetlands of Madre de Dios, Peru. Journal of the Botanical Research Institute of Texas 4: 227 - 243.","Soto Arenas, M. A. & Cribb, P. (2010) A new infrageneric classification and synopsis of the genus Vanilla Plum. ex Mill. (Orchidaceae: Vanillinae). Lankesteriana 9: 355 - 398. https: // doi. org / 10.15517 / LANK. V 0 I 0.12071","Sambin, A. (2018) Contribution a l'inventaire de la flore d'Orchidaceae de Guyane 1 - Cypripedioideae, Vanilloideae, Epidendroideae (Angraecinae et Oncidiinae). Richardiana 2: 152 - 165.","Karremans, A. & Lehmann, C. P. (2018) A Highly Threatened New Species of Vanilla From Costa Rica. Lindleyana 87: 304 - 307.","Karremans, A. P., Chinchilla, I. F., Rojas-Alvarado, G., Cedeno-Fonseca, M. Damian, A. & Leotard. L. (2020) A reappraisal of Neotropical Vanilla. With a note on taxonomic inflation and the importance of alpha taxonomy in biological studies. Lankesteriana 20: 395 - 497. https: // doi. org / 10.15517 / lank. v 20 i 3.45203","Koch, A. K., Fraga, C. N., Santos, J. U. M. & Ilkiu-Borges, A. L. (2013) Taxonomic notes on Vanilla (Orchidaceae) in the Brazilian Amazon, and the Description of a New Species. Systematic Botany 38: 975 - 981. https: // doi. org / 10.1600 / 036364413 X 674706"]}

Engels, Mathias Erich, Koch, Ana Kelly (2021): Vanilla ribeiroi Hoehne (Orchidaceae: Vanilloideae): notes on taxonomy and geographical distribution. Phytotaxa 490 (1): 99-106, DOI: 10.11646/phytotaxa.490.1.9, URL: http://dx.doi.org/10.11646/phytotaxa.490.1.9

Engels, Mathias Erich, Smidt, Eric De Camargo (2021): A new Sarcoglottis (Orchidaceae: Spiranthinae) from the southern Brazilian Amazon. Phytotaxa 487 (2): 171-176, DOI: 10.11646/phytotaxa.487.2.8, URL: http://dx.doi.org/10.11646/phytotaxa.487.2.8

Sarcoglottis matogrossensis Engels & E.C.Smidt sp. nov. (Figs. 1–2) Type:— BRAZIL. Mato Grosso: Nova Canaã do Norte, Teles Pires River, UHE Colíder, 18 August 2018, [fl.], M . E. Engels, T. A. Silva & W. Monteiro 6617 (holotype MBM, isotype RB). Diagnosis:— The new species is morphologically similar to S. metallica but can be distinguished by the discolored-green leaves, that may or may not be variegated with white spots, flowering that occurs when the leaves have become senescent, and petals with apices conspicuously free, acute, and reflexed. Description:— Humicolous and saxicolous, acaulescent herbs. Roots 2–5 mm long, appearing fasciculate, thick, cylindrical, hairy. Leaves 13.6–22.2 × 2.4–5.2 cm, narrowly elliptical to oblanceolate, discoloured-green, that may or may not be variegated with white spots, attenuating towards the base, margin entire, apex obtuse to acute. Inflorescence up to ca. 50 cm long, racemose, erect, 1–8-flowered; peduncle 19.2–40.9 × 0.3–0.5 cm, cylindrical, pubescent, greenish-brown; rachis 4.5–10.2 × 0.2–0.3 cm, cylindrical, pubescent, greenish-brown to brown; peduncle bracts 3.2–4.4 × 0.2–0.6 cm, narrowly triangular to narrowly elliptical, glabrous, greenish-brown, entire margin, acute apex; floral bracts 1.5–2.6 × 0.2–0.3 cm, narrowly lanceolate, glabrous, greenish-brown, entire margin, acute apex. Flowers resupinated; pedicellate ovary 2.8–3.2 × 0.4–0.6 cm, pubescent, green; dorsal sepal 1.4–1.7 × 0.3–0.4 cm, elliptical, concave, cuneate at base, margin entire, acute and recurved apex, pubescent adaxial face, light green with three darkergreen veins; lateral sepals 3.2–3.8 × 0.4–0.5 cm, falcate, decurrent in the ventral portion of the ovary, approximately 1/3 basal-connate, light green, pubescent adaxial face, portion free lanceolate, entire margin, acute apex; petals 1.2–1.4 × 0.2 cm, sub-sigmoid, elliptical in the general view, proximal margin internally adnate to the dorsal sepal in ca. 2/3 of the length, free proximal margin ciliated in ca. 2/3 of the length, acute apex, curved in a natural position, light green with three darker-green veins; lip 3.0–3.4 × 0.5–0.7 cm, spatulate in overview; narrowly oblanceolate, greenish-white; nectar glands ca. 0.5 cm long., narrowly ellipsoids, light green; apical lobe 4–5 × 5–7 mm, broadly oval, rounded base, entire margin, obtuse and apiculate apex, light green to yellowish-green with darker-green veins. Column 1–1.2 × 0.3 cm, flattened ventrally, glabrous, whitish; rostellum ca. 2 × 2 mm, sub-deltoid, truncated. Anther ca. 4 × 2 mm, elliptical, brownish-white. Stigma bilobed; elliptical, and confluent lobes; ca. 2 × 1 mm, whitish. Pollinarium with two elliptical-oblanceolate, whitish pollinia, ca. 4–5 × 1 mm; viscidium ca. 1 × 1 mm, transversely ellipsoid, dark brown. Fruits not seen. Additional material examined (Paratypes):— BRAZIL. Mato Grosso: Colíder, 17 August 2017, [fl.], M . E. Engels 5666 (MBM). Nova Canaã do Norte, Teles Pires River, UHE Colíder, 03 August 2019, [fl.], M . E. Engels 7338 (MBM). Discussion: — The architecture of the inflorescence, shape of the leaves and floral morphology of S. matogrossensis are reminiscent of S. maroaënsis (Romero-González et al. 2010: 514), S. amazonica and S. metallica. However, it can be distinguished by the light green, discoloured leaves that may or may not be variegated with white spots (vs. reddish, brownish, or chocolate-purplish with irregular, bright green spots on the adaxial surface and homogeneously purplishred on the abaxial surface); the flowering which occurs after the senescence of the leaves (vs. fresh leaves present at flowering); and by the petals with apices conspicuously free, acute and reflexed (vs. adhering to the dorsal sepal nearly to the apex, obtuse, and straight). From S. maroaënsis specifically, it can also be distinguished by the glabrous lip (vs. rugose thickening near the apex of the apical lobe and extending to the apex of the central portion of the lip) and the apical lobe with an entire margin (vs. crenate and plicate). With the recently described S. neillii (Salazar et al. 2019), S. matogrossensis shares the floral structure and predominantly green leaves. The latter can be easily distinguished by the narrowly elliptical to oblanceolate leaves (vs. elliptical to ovate) that are proportionally larger (13.6–22.2 vs. 5−13 cm long.), by the petals with apices conspicuously free, acute, and reflexed (vs. adherent internally to the dorsal sepal except at their little free recurved apices, obtuse and sometimes obscurely apiculate); and flowering occurs after the senescence of the leaves (vs. fresh leaves present at flowering). Distribution, habitat, and phenology:— Sarcoglottis matogrossensis occurs as a saxicolous or humicolous plant in the stony soil and between the rocky outcrops of the understory of seasonal evergreen forest, in the Amazon Biome of the north-central region of the Mato Grosso state, at around 200–300 m of elevation. Flowering occurs during the dry season, in August and September. Etymology:—The specific epithet refers to the Mato Grosso state, where the species was discovered. Conservation status:—According to the IUCN (2017) criteria, Sarcoglottis matogrossensis qualifies as Data Deficient (DD). The two localities, where the new species was found, are separated by only ca. 30 km. The habitat is highly fragmented, and the two populations consist of less than ten individuals each. Deforestation and climate change are a major threat to Amazonian Biome (Gomes et al. 2019). This is especially problematic in the Mato Grosso state, where the rate of illegal deforestation is very high. Recent reports suggest that between August 2016 and July 2017, illegal logging affected more than 60.000 hectares of forests (Silgueiro et al. 2019). There are no studies of the impact on the herbaceous diversity, but without a forest canopy, the understory plants are likely threatened. Due to the low botanical coverage in the Mato Grosso state, further fieldwork is required to verify the presence of other populations of this species.

Sarcoglottis matogrossensis Engels & E.C.Smidt sp. nov. (Figs. 1���2) Type:��� BRAZIL. Mato Grosso: Nova Cana�� do Norte, Teles Pires River, UHE Col��der, 18 August 2018, [fl.], M . E. Engels, T. A. Silva & W. Monteiro 6617 (holotype MBM, isotype RB). Diagnosis:��� The new species is morphologically similar to S. metallica but can be distinguished by the discolored-green leaves, that may or may not be variegated with white spots, flowering that occurs when the leaves have become senescent, and petals with apices conspicuously free, acute, and reflexed. Description:��� Humicolous and saxicolous, acaulescent herbs. Roots 2���5 mm long, appearing fasciculate, thick, cylindrical, hairy. Leaves 13.6���22.2 �� 2.4���5.2 cm, narrowly elliptical to oblanceolate, discoloured-green, that may or may not be variegated with white spots, attenuating towards the base, margin entire, apex obtuse to acute. Inflorescence up to ca. 50 cm long, racemose, erect, 1���8-flowered; peduncle 19.2���40.9 �� 0.3���0.5 cm, cylindrical, pubescent, greenish-brown; rachis 4.5���10.2 �� 0.2���0.3 cm, cylindrical, pubescent, greenish-brown to brown; peduncle bracts 3.2���4.4 �� 0.2���0.6 cm, narrowly triangular to narrowly elliptical, glabrous, greenish-brown, entire margin, acute apex; floral bracts 1.5���2.6 �� 0.2���0.3 cm, narrowly lanceolate, glabrous, greenish-brown, entire margin, acute apex. Flowers resupinated; pedicellate ovary 2.8���3.2 �� 0.4���0.6 cm, pubescent, green; dorsal sepal 1.4���1.7 �� 0.3���0.4 cm, elliptical, concave, cuneate at base, margin entire, acute and recurved apex, pubescent adaxial face, light green with three darkergreen veins; lateral sepals 3.2���3.8 �� 0.4���0.5 cm, falcate, decurrent in the ventral portion of the ovary, approximately 1/3 basal-connate, light green, pubescent adaxial face, portion free lanceolate, entire margin, acute apex; petals 1.2���1.4 �� 0.2 cm, sub-sigmoid, elliptical in the general view, proximal margin internally adnate to the dorsal sepal in ca. 2/3 of the length, free proximal margin ciliated in ca. 2/3 of the length, acute apex, curved in a natural position, light green with three darker-green veins; lip 3.0���3.4 �� 0.5���0.7 cm, spatulate in overview; narrowly oblanceolate, greenish-white; nectar glands ca. 0.5 cm long., narrowly ellipsoids, light green; apical lobe 4���5 �� 5���7 mm, broadly oval, rounded base, entire margin, obtuse and apiculate apex, light green to yellowish-green with darker-green veins. Column 1���1.2 �� 0.3 cm, flattened ventrally, glabrous, whitish; rostellum ca. 2 �� 2 mm, sub-deltoid, truncated. Anther ca. 4 �� 2 mm, elliptical, brownish-white. Stigma bilobed; elliptical, and confluent lobes; ca. 2 �� 1 mm, whitish. Pollinarium with two elliptical-oblanceolate, whitish pollinia, ca. 4���5 �� 1 mm; viscidium ca. 1 �� 1 mm, transversely ellipsoid, dark brown. Fruits not seen. Additional material examined (Paratypes):��� BRAZIL. Mato Grosso: Col��der, 17 August 2017, [fl.], M . E. Engels 5666 (MBM). Nova Cana�� do Norte, Teles Pires River, UHE Col��der, 03 August 2019, [fl.], M . E. Engels 7338 (MBM). Discussion: ��� The architecture of the inflorescence, shape of the leaves and floral morphology of S. matogrossensis are reminiscent of S. maroa��nsis (Romero-Gonz��lez et al. 2010: 514), S. amazonica and S. metallica. However, it can be distinguished by the light green, discoloured leaves that may or may not be variegated with white spots (vs. reddish, brownish, or chocolate-purplish with irregular, bright green spots on the adaxial surface and homogeneously purplishred on the abaxial surface); the flowering which occurs after the senescence of the leaves (vs. fresh leaves present at flowering); and by the petals with apices conspicuously free, acute and reflexed (vs. adhering to the dorsal sepal nearly to the apex, obtuse, and straight). From S. maroa��nsis specifically, it can also be distinguished by the glabrous lip (vs. rugose thickening near the apex of the apical lobe and extending to the apex of the central portion of the lip) and the apical lobe with an entire margin (vs. crenate and plicate). With the recently described S. neillii (Salazar et al. 2019), S. matogrossensis shares the floral structure and predominantly green leaves. The latter can be easily distinguished by the narrowly elliptical to oblanceolate leaves (vs. elliptical to ovate) that are proportionally larger (13.6���22.2 vs. 5���13 cm long.), by the petals with apices conspicuously free, acute, and reflexed (vs. adherent internally to the dorsal sepal except at their little free recurved apices, obtuse and sometimes obscurely apiculate); and flowering occurs after the senescence of the leaves (vs. fresh leaves present at flowering). Distribution, habitat, and phenology:��� Sarcoglottis matogrossensis occurs as a saxicolous or humicolous plant in the stony soil and between the rocky outcrops of the understory of seasonal evergreen forest, in the Amazon Biome of the north-central region of the Mato Grosso state, at around 200���300 m of elevation. Flowering occurs during the dry season, in August and September. Etymology:���The specific epithet refers to the Mato Grosso state, where the species was discovered. Conservation status:���According to the IUCN (2017) criteria, Sarcoglottis matogrossensis qualifies as Data Deficient (DD). The two localities, where the new species was found, are separated by only ca. 30 km. The habitat is highly fragmented, and the two populations consist of less than ten individuals each. Deforestation and climate change are a major threat to Amazonian Biome (Gomes et al. 2019). This is especially problematic in the Mato Grosso state, where the rate of illegal deforestation is very high. Recent reports suggest that between August 2016 and July 2017, illegal logging affected more than 60.000 hectares of forests (Silgueiro et al. 2019). There are no studies of the impact on the herbaceous diversity, but without a forest canopy, the understory plants are likely threatened. Due to the low botanical coverage in the Mato Grosso state, further fieldwork is required to verify the presence of other populations of this species., Published as part of Engels, Mathias Erich & Smidt, Eric De Camargo, 2021, A new Sarcoglottis (Orchidaceae: Spiranthinae) from the southern Brazilian Amazon, pp. 171-176 in Phytotaxa 487 (2) on pages 172-175, DOI: 10.11646/phytotaxa.487.2.8, http://zenodo.org/record/5757557, {"references":["Romero-Gonzalez, G. A., Fernandez-Concha, G. C. & Ormerod, P. (2010) Novelties in the Orchis flora of Venezuela II - Cranichideae. Lankesteriana 9: 513 - 519. https: // doi. org / 10.15517 / lank. v 0 i 0.12112","Salazar, G. A., Tobar, F., Jimenez-Machorro, R., Freire, E. & Penafiel, M. (2019) Sarcoglottis neillii (Orchidaceae: Spiranthinae), a new species from the Andean Tepui Region of Ecuador and Peru. Phytotaxa 427: 1 - 8. https: // doi. org / 10.11646 / phytotaxa. 427.1.1","IUCN (2017) Guidelines for using the IUCN red list categories and criteria. Version 12. Prepared by the standards and petitions subcommittee. IUCN, Gland, Cambridge. Available from: https: // portals. iucn. org / library / sites / library / files / documents / RL 2001 - 001 - 2 nd. pdf (accessed February 2020)","Gomes, V. H. F., Vieira, I. C. G., Salomao, R. P. & ter Steege, H. (2019) Amazonian tree species threatened by deforestation and climate change. Nature Climate Change 9: 547 - 553. https: // doi. org / 10.1038 / s 41558 - 019 - 0500 - 2","Silgueiro, V., Cardoso, Bruno, B. P. & Valdiones, A. P. (2019) Mapeamento da ilegalidade na exploracao madeireira em Mato Grosso entre agosto de 2016 e julho de 2017. Transparencia Florestal Mato Grosso 12: 1 - 10. https: // doi. org / 10.13140 / RG. 2.2.29941.32484"]}