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Найбільш чутливими до перепадів температури, особливо взимку та навесні, є однорічні пагони магнолії, про що свідчать утворення морозобоїн на рослинах. Тому для успішного впровадження магнолії у помірному кліматі України необхідно підбирати види, здатні перебудувати свої фізіологічні процеси у напрямку підвищення холодостійкості, що сприятиме їх адаптації в нових умовах. Проведений аналіз з визначення особливостей використання зимостійких видів роду Магнолія в умовах м. Вінниця свідчить, що не всі види роду однаково можуть переносити кліматичні умови регіону, а особливо зимовий період. Згідно з проведеними спостереженнями початок росту пагонів у магнолій в умовах м. Вінниці спостерігається протягом квітня місяця. У таких видів як Magnolia kobus D.C., Magnolia obovata Thunb., Magnolia acuminata L., ріст пагонів починається у першій декаді квітня. В другій декаді квітня починається ріст пагонів Маgnolia Soulangeanа Soul. В третій декаді квітня – першій декаді травня починають активно рости пагони у Magnolia tripetala L. Строки закінчення періоду росту і його тривалість дуже варіюють і залежать від географічного походження та видових специфічних особливостей виду, але, в основному, магнолії інтродуковані в м. Вінниця, закінчують свій приріст у довжину в ІІ–ІІІ декаді вересня – Маgnolia Soulangeanа Soul., Magnolia tripetala L. У видів Magnolia kobus D.C., Magnolia obovata Thunb., Magnolia acuminata L. приріст пагонів завершується в ІІІ декаді серпня–першій декаді вересня. Згідно з 7-бальною шкали зимостійкості Вульфа встановлено, що найбільшою зимостійкістю в умовах біостаціонару ВНАУ (1 бал) володіють такі види, як магнолія оберненояйцеподібна (М. obovata Thunb.), Кобус (М. kobus D.C.) та загострена (М. acuminata L.). Дещо меншою зимостійкістю характеризуються (2 бали) Магнолія Суланжа (M. soulangiana Soul.), тобто за зимовий період обмерзання становило менше 50 % однорічних пагонів, а ураження однорічних пагонів низькими від’ємними температурами становило 3–5 см. Найм, The most sensitive to temperature changes, especially in winter and spring, are annual magnolia shoots, as evidenced by the formation of frost on plants. Therefore, for the successful introduction of magnolia in the temperate climate of Ukraine, it is necessary to select species capable of restructuring their physiological processes in the direction of increasing cold resistance, which will facilitate their adaptation in new conditions. The analysis conducted to determine the features of winter-hardy species of the Magnolia genus in the Vinnitsa conditions shows that not all species of the genus can tolerate the climatic conditions of the region, and especially the winter period. According to the conducted observations, the beginning of shoot growth in the magnolia in the conditions of Vinnitsa is observed during the month of April. In species such as Magnolia kobus D.C., Magnolia obovata Thunb., Magnolia acuminata L., shoot growth begins in the first decade of Аpril. In the second decade of April, the growth of shoots of Magnolia Soulangeanа Soul. begins. In the third decade of April – the first decade of May, shoots begin to grow actively in Magnolia tripetala L. The terms of the end of the growth period and its duration vary greatly and depend on the geographical origin and species-specific features of the species, but, mainly, the magnolias introduced in Vinnitsa, finish their increment in length in the II–III decade of September – Magnolia soulangeanа Soul., Magnolia tripetala L. In the species Magnolia kobus DC, Magnolia obovata Thunb., Magnolia acuminata L. shoot growth ends in the third decade of August and the first decade of September. According to the 7-point Woolf winter hardiness scale, it was found that the highest winter hardiness in the conditions of VNAU biostationary (1 point) is possessed by species such as magnolia (M. obovata Thunb.), Kobus (M. kobus DC) and pointed (M. acuminata L.). Somewhat less winter hardiness is characterized by (2 points), Наиболее чувствительными к перепадам температуры, особенно зимой и весной, есть однолетние побеги магнолии, о чем свидетельствуют образования морозобоин на растениях. Поэтому для успешного внедрения магнолии в умеренном климате Украины необходимо подбирать виды, способные перестроить свои физиологические процессы в направлении повышения холодоустойчивости, что будет способствовать их адаптации в новых условиях. Проведенный анализ по определению особенностей использования зимостойких видов рода Магнолия в условиях г. Винница свидетельствует, что не все виды рода одинаково могут переносить климатические условия региона, особенно зимний период. Согласно проведенным наблюдениям начало роста побегов в магнолий в условиях г. Виннице наблюдается в течение апреля месяца. В таких видов как Magnolia kobus D.C., Magnolia obovata Thunb., Magnolia acuminata L., рост побегов начинается в первой декаде апреля. Во второй декаде апреля начинается рост побегов Маgnolia Soulangeanа Soul. В третьей декаде апреля - первой декаде мая начинают активно расти побеги в Magnolia tripetala L. Сроки окончания периода роста и его продолжительность очень варьируют и зависят от географического происхождения и видовых специфических особенностей вида, но, в основном, магнолии интродуцированные в г. Винница, заканчивают свой прирост в длину во II-III декаде сентября - Маgnolia Soulangeanа Soul., Magnolia tripetala L. у видов Magnolia kobus DC, Magnolia obovata Thunb., Magnolia acuminata L. прирост побегов завершается в III декаде августа-первой декаде сентября. Согласно 7-балльной шкалы зимостойкости Вульфа установлено, что наибольшей зимостойкостью в условиях биостационару ВНАУ (1 балл) обладают такие виды, как магнолия обратнояйцевидная (М. obovata Thunb.), Кобус (М. kobus DC) и заостренная (М. acuminata L .). Несколько меньшей зимостойкостью характеризуются (2 балла) Магнолия Суланжа (M. soulangiana Soul.), То есть за зимний период обледенения составило менее 50% однолетних побегов, а поражения од

Numerous scientific-computational domains make use of array data. The core computing of the numerical methods and the algorithms involved is related to multi-dimensional array manipulation. Memory layout and the access patterns of that data are crucial to the optimal performance of the array-based computations. As we move towards exascale computing, writing portable code for efficient data parallel computations is increasingly requiring an abstract productive working environment. To that end, we present the design of a framework for optimizing scientific array-based computations, building a case study for a Partial Differential Equations solver. By embedding the Mathematics of Arrays formalism in the Magnolia programming language, we assemble a software stack capable of abstracting the continuous high-level application layer from the discrete formulation of the collective array-based numerical methods and algorithms and the final detailed low-level code. The case study lays the groundwork for achieving optimized memory layout and efficient computations while preserving a stable abstraction layer independent of underlying algorithms and changes in the architecture., Peer Reviewed, Postprint (author's final draft)

Magnolia Bogs are a rare wetland type known only to the gravelly sands of the inner Chesapeake Bay watershed. Scattered across upland landscapes just east of the fall-line, these habitats occur where lenses of clay intersect the rolling terrain and groundwater seeps along the faces of hillsides. Most Magnolia Bogs have been lost to development, but remnant habitats have in several cases been inadvertently preserved on lands managed to support that very development – utility rights-of-way. Magnolia Bogs have become the focus of targeted conservation efforts, but despite intentions, bog remnants on rights-of-way often go unrecognized by maintenance crews and are unintentionally damaged during management procedures, particularly mowing. By adopting the perspective of a mower in the field, the patterns and forms of that experience are investigated. Cognitive mapping concepts are then applied to create suggestions for increasing the apparency of magnolia bogs to maintenance crews.

Bactericidal effect was assessed in crude extracts of different tissues of Magnolia schiedeana about the phytopathogenic bacteria Pectobacterium carotovorum and Pseudomonas cichorii. The tissues studied were polifolicule, seed, bark (obtained from adult specimens and young specimens), flower and leave (from both adult and young specimens as well), using as solvents ethyl acetate and ethanol. The extracts that showed bacterial inhibition were obtained one with ethyl acetate from floral tissue, which did not equaled the inhibiting properties of a commercial antibiotic (tetracycline, 5 µg/µl) on P. cichorii (p < 0.001); and the other was floral ethanol extract that inhibited P. carotovorum in the same proportion as the antibiotic (p = 0.079)., Se evaluó el efecto bactericida de extractos crudos de diferentes tejidos de Magnolia schiedeana sobre las bacterias fitopatógenas Pectobacterium carotovorum y Pseudomonas cichorii. Los tejidos estudiados fueron polifolículo, semilla, corteza (proveniente de especímenes adultos y de especímenes jóvenes), flor y hoja (proveniente de especímenes adultos y de especímenes jóvenes), utilizando como disolventes acetato de etilo y de etanol. Los efectos bactericidas de los extractos fueron comparados con el efecto de un antibiótico comercial (tetraciclina, 5 µg/µl). Los extractos que mostraron inhibición bacteriana fueron, el obtenido con acetato de etilo a partir de tejido floral, el cual no igualó la inhibición del antibiótico comercial sobre P. cichorii ( p < 0.001) y el extracto etanólico floral, que inhibió el crecimiento de P. carotovorum en la misma proporción que el antibiótico (p = 0.079).

Bactericidal effect was assessed in crude extracts of different tissues of Magnolia schiedeana about the phytopathogenic bacteria Pectobacterium carotovorum and Pseudomonas cichorii. The tissues studied were polifolicule, seed, bark (obtained from adult specimens and young specimens), flower and leave (from both adult and young specimens as well), using as solvents ethyl acetate and ethanol. The extracts that showed bacterial inhibition were obtained one with ethyl acetate from floral tissue, which did not equaled the inhibiting properties of a commercial antibiotic (tetracycline, 5 µg/µl) on P. cichorii (p < 0.001); and the other was floral ethanol extract that inhibited P. carotovorum in the same proportion as the antibiotic (p = 0.079)., Se evaluó el efecto bactericida de extractos crudos de diferentes tejidos de Magnolia schiedeana sobre las bacterias fitopatógenas Pectobacterium carotovorum y Pseudomonas cichorii. Los tejidos estudiados fueron polifolículo, semilla, corteza (proveniente de especímenes adultos y de especímenes jóvenes), flor y hoja (proveniente de especímenes adultos y de especímenes jóvenes), utilizando como disolventes acetato de etilo y de etanol. Los efectos bactericidas de los extractos fueron comparados con el efecto de un antibiótico comercial (tetraciclina, 5 µg/µl). Los extractos que mostraron inhibición bacteriana fueron, el obtenido con acetato de etilo a partir de tejido floral, el cual no igualó la inhibición del antibiótico comercial sobre P. cichorii ( p < 0.001) y el extracto etanólico floral, que inhibió el crecimiento de P. carotovorum en la misma proporción que el antibiótico (p = 0.079).

• Premise of the study: Factors affecting floral receptivity in angiosperms remain opaque, but recent studies suggest that the acquisition of stigmatic receptivity associated with cell-wall-related arabinogalactan proteins (AGPs) may be a widespread feature of flowering plants. Here, the time during which a stigma is receptive is evaluated and related to the secretion of AGPs in Magnolia virginiana, a protogynous member of an early-divergent angiosperm clade (magnoliids) with a clearly discernible female receptive phase. • Methods: Magnolia virginiana flower phenology was documented, and histochemical changes in the stigma before and after pollination were examined. Stigmatic receptivity was evaluated in relation to the secretion of AGPs detected in whole mounts and immunolocalized in sectioned stigmas. • Key results: Protogynous Magnolia flowers had a precise window of stigmatic receptivity, which is concomitant with the secretion of two AGPs labeled for different epitopes. After pollen germination and tube growth, these two AGPs could no longer be detected in the stigmas, suggesting that these AGPs interact with the growing male gametophytes and could be markers of stigmatic receptivity. • Conclusions: These results show that the period of stigmatic receptivity is finely coordinated with the secretion of two arabinogalactan proteins on stigmas of flowers of M. virginiana. This first report of AGP presence in stigmatic tissues in a member of the magnoliids, together with recently described similar patterns in eudicots, monocots, and members of early-divergent lineages of flowering plants, suggests an ancient and widespread role for AGPs on stigmatic receptivity in angiosperms.

Magnolia sulawesiana is described as new species and a modified key of Magnolia subsect. Elmerrillia is included. In addition, a new key of the ten Magnolia species occurring in Sulawesi is provided based on vegetative characters for easy identification in the field.

Magnolia biondii var. purpurascens var. nov. and Magnolia cylindrica var. purpurascens var. nov. (Magnoliaceae) are described as two new varieties endemic to China. Magnolia biondii var. purpurascens is mainly restricted to forests of Shaanxi and SE Gansu provinces. It differs from the typical variety, M. biondii var. biondii, in the dense indumentum of white hairs on tw

Magnolia sulawesiana is described as new species and a modified key of Magnolia subsect. Elmerrillia is included. In addition, a new key of the ten Magnolia species occurring in Sulawesi is provided based on vegetative characters for easy identification in the field.

Magnolia biondii var. purpurascens var. nov. and Magnolia cylindrica var. purpurascens var. nov. (Magnoliaceae) are described as two new varieties endemic to China. Magnolia biondii var. purpurascens is mainly restricted to forests of Shaanxi and SE Gansu provinces. It differs from the typical variety, M. biondii var. biondii, in the dense indumentum of white hairs on twigs and the cup-shaped purplish red flowers. Magnolia cylindrica var. purpurascens occurs in secondary forests of Jingning and Songyang counties of southern Zhejiang province. It differs from the typical variety, M. cylindrica var. cylindrica, in the cup-shaped flowers of purplish red colour. The two new varieties are distinct in their distributions in both cases but share the chromosome numbers with their typical varieties. Magnolia biondii var. purpurascens is a diploid with 2n = 38, whereas M. cylindrica var. purpurascens is a tetraploid with 2n = 76.

Geelbloeiende Magnolia's; het blijft een vreemde en onbekende combinatie, want in ons collectief geheugen staat magnoliabloemen nu eenmaal gegrift als wit, roze of paars. Bovendien hebben geelbloeiende Magnolia's nog steeds niet de voortuin of het doorsnee tuincetnrum bereikt, hoewel éé'n van de eerste geelbloeiende selecties, 'Elizabeth', reeds in 1977 voor de Brooklyn Botanic Garden werd geïntroduceerd. Na veel kruisings- en selectiewerk is inmiddels het aantal bekende geelbloemige Magnolia-cultivars tot boven de honderd gestegen. In dit artikel worden de soorten en cultivars besproken die het meest bekend zijn en die er kwalitatief gezien bovenuit springen. Het betreft vooral een persoonlijke keuze van de auteur, die veel ervaring heeft opgedaan met het sortiment in Arboretum Wespelaar.

Angiosperms, http://name.umdl.umich.edu/IC-HERB00IC-X-1483367%5DMICH-V-1483367, https://quod.lib.umich.edu/cgi/i/image/api/thumb/herb00ic/1483367/MICH-V-1483367/!250,250, The University of Michigan Library provides access to these materials for educational and research purposes. Some materials may be protected by copyright. If you decide to use any of these materials, you are responsible for making your own legal assessment and securing any necessary permission. If you have questions about the collection, please contact the Herbarium professional staff: herb-dlps-help@umich.edu. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology: libraryit-info@umich.edu., https://www.lib.umich.edu/about-us/policies/copyright-policy

Two new combinations are made in Magnolia: M. sumatrana and M. sumatrana var. glauca.

Angiosperms, http://name.umdl.umich.edu/IC-HERB00IC-X-1483367%5DMICH-V-1483367, https://quod.lib.umich.edu/cgi/i/image/api/thumb/herb00ic/1483367/MICH-V-1483367/!250,250, The University of Michigan Library provides access to these materials for educational and research purposes. Some materials may be protected by copyright. If you decide to use any of these materials, you are responsible for making your own legal assessment and securing any necessary permission. If you have questions about the collection, please contact the Herbarium professional staff: herb-dlps-help@umich.edu. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology: libraryit-info@umich.edu., https://www.lib.umich.edu/about-us/policies/copyright-policy

Two new combinations are made in Magnolia: M. sumatrana and M. sumatrana var. glauca.

Boomkwekerij Korver V.O.F. in Boskoop is vorig jaar bij de teelt van Magnolia onder glas, van de arbeidsintensieve chemische bestrijding tegen spint- en tripsaantasting overgestapt op het uitzetten van roofmijten. Deze nieuwe aanpak is zo succesvol dat de kwekers - Milan en Mark Korver - er ook in 2011 mee doorgaan.

While never becoming a dominant tree, the bigleaf magnolia has a wide natural range in forests as far south as Georgia, west to Louisiana and Arkansas, north up to Ohio and Kentucky with it being most common in south central Mississippi. It prefers shady and moist areas along gorges (Callaway 1994)., https://thekeep.eiu.edu/whiteside_plantnames/1025/thumbnail.jpg

In the wild, the umbrella magnolia is found in forests from Pennsylvania south to Georgia and west to Arkansas and Mississippi. It prefers moist soil along mountain streams and edges of swamps (Callaway 1994). As broad as its range, it is never common., https://thekeep.eiu.edu/whiteside_plantnames/1027/thumbnail.jpg

While never becoming a dominant tree, the bigleaf magnolia has a wide natural range in forests as far south as Georgia, west to Louisiana and Arkansas, north up to Ohio and Kentucky with it being most common in south central Mississippi. It prefers shady and moist areas along gorges (Callaway 1994)., https://thekeep.eiu.edu/whiteside_plantnames/1026/thumbnail.jpg

While never becoming a dominant tree, the bigleaf magnolia has a wide natural range in forests as far south as Georgia, west to Louisiana and Arkansas, north up to Ohio and Kentucky with it being most common in south central Mississippi. It prefers shady and moist areas along gorges (Callaway 1994)., https://thekeep.eiu.edu/whiteside_plantnames/1026/thumbnail.jpg

In the wild, the umbrella magnolia is found in forests from Pennsylvania south to Georgia and west to Arkansas and Mississippi. It prefers moist soil along mountain streams and edges of swamps (Callaway 1994). As broad as its range, it is never common., https://thekeep.eiu.edu/whiteside_plantnames/1027/thumbnail.jpg

While never becoming a dominant tree, the bigleaf magnolia has a wide natural range in forests as far south as Georgia, west to Louisiana and Arkansas, north up to Ohio and Kentucky with it being most common in south central Mississippi. It prefers shady and moist areas along gorges (Callaway 1994)., https://thekeep.eiu.edu/whiteside_plantnames/1025/thumbnail.jpg

Anne Birgitte Richard belyser i »Den tragiske æstetik« forholdet mellem følelser, krop og fællesskab medudgangspunkt i analyser af såvel klassiske tragedier som moderne fortolkninger af genren. Artiklen ser bl.a. nærmere på, hvordan kroppen og affekten tematiseres og bringes i bevægelse i de moderne tragiske former som Paul Andersons film Magnolia (1999) og Astrid Saalbachs skuespil Aske til Aske (1998).

Anne Birgitte Richard belyser i »Den tragiske æstetik« forholdet mellem følelser, krop og fællesskab medudgangspunkt i analyser af såvel klassiske tragedier som moderne fortolkninger af genren. Artiklen ser bl.a. nærmere på, hvordan kroppen og affekten tematiseres og bringes i bevægelse i de moderne tragiske former som Paul Andersons film Magnolia (1999) og Astrid Saalbachs skuespil Aske til Aske (1998).

Anne Birgitte Richard belyser i »Den tragiske æstetik« forholdet mellem følelser, krop og fællesskab medudgangspunkt i analyser af såvel klassiske tragedier som moderne fortolkninger af genren. Artiklen ser bl.a. nærmere på, hvordan kroppen og affekten tematiseres og bringes i bevægelse i de moderne tragiske former som Paul Andersons film Magnolia (1999) og Astrid Saalbachs skuespil Aske til Aske (1998).

Anne Birgitte Richard belyser i »Den tragiske æstetik« forholdet mellem følelser, krop og fællesskab medudgangspunkt i analyser af såvel klassiske tragedier som moderne fortolkninger af genren. Artiklen ser bl.a. nærmere på, hvordan kroppen og affekten tematiseres og bringes i bevægelse i de moderne tragiske former som Paul Andersons film Magnolia (1999) og Astrid Saalbachs skuespil Aske til Aske (1998).

Anne Birgitte Richard belyser i »Den tragiske æstetik« forholdet mellem følelser, krop og fællesskab medudgangspunkt i analyser af såvel klassiske tragedier som moderne fortolkninger af genren. Artiklen ser bl.a. nærmere på, hvordan kroppen og affekten tematiseres og bringes i bevægelse i de moderne tragiske former som Paul Andersons film Magnolia (1999) og Astrid Saalbachs skuespil Aske til Aske (1998).

Denne oppgaven ser på hvordan musikkbruken i Paul Thomas Andersons Magnolia, Punch-Drunk Love og There Will Be Blood, bryter med både konvensjoner for sjanger og tradisjonell bruk av filmmusikk.

Denne oppgaven ser på hvordan musikkbruken i Paul Thomas Andersons Magnolia, Punch-Drunk Love og There Will Be Blood, bryter med både konvensjoner for sjanger og tradisjonell bruk av filmmusikk.

The distribution of Magnolia dealbata Zucc. in the state of Nuevo León in northeastern Mexico is analyzed and described; information regarding its conservation status, habitat health, and phenology of studied populations is provided. Through bibliographical information and fi eld work in the Sierra Madre Oriental, 2 core populations of M. dealbata Zucc. can be distinguished, both located in the municipality of Montemorelos in the center of the state, covering a total of 17.66 hectares. Density reaches 30 individuals per 100 square meters. The species grows in association with Pinus teocote, Quercus spp, Cornus fl orida, Carya sp. and Sambucus nigra. New leaves sprout in early March, and fl ower production starts in early May. Habitat shows little disturbance and no short-term threats were identifi ed for these populations., Se analiza y describe la distribución de Magnolia dealbata Zucc. en el estado de Nuevo León, México, aportando información acerca de la ecología, estado de conservación, situación del hábitat y fenología de las poblaciones estudiadas. Por medio de una revisión bibliográfi ca y trabajo de campo realizado en la sierra Madre Oriental, se obtuvieron datos que permiten distinguir 2 núcleos poblacionales ubicados en el municipio de Montemorelos, en el centro del estado, con extensión total de 17.66 hectáreas, y densidad de hasta 30 individuos por 100 m2. Se presenta en asociación con Pinus teocote, Quercus spp., Cornus fl orida, Carya sp. y Sambucus nigra. La observación fenológica durante el periodo de estudio mostró que la aparición de nuevos brotes foliares comienza a principios de marzo y la fl oración a principios de mayo. El hábitat se observa con pocas alteraciones y no se identifi caron amenazas a corto plazo para estas poblaciones.

A new species of Magnolia, M. citrata is described from Thailand, and a new combination made from S China.

A new species of Magnolia, M. citrata is described from Thailand, and a new combination made from S China.

PPO Bomen is in 2005 een onderzoek gestart om een bemestingsadvies te ontwikkelen voor de teelt van Magnolia soulangeana in pot en container. Het gaat daarbij om de samenstelling van de voedingsoplossing, en de gewenste streefwaarden voor de voedingsgehalten in de potgrond.

PPO Bomen is in 2005 een onderzoek gestart om een bemestingsadvies te ontwikkelen voor de teelt van Magnolia soulangeana in pot en container. Het gaat daarbij om de samenstelling van de voedingsoplossing, en de gewenste streefwaarden voor de voedingsgehalten in de potgrond.

Sequences of both internal and external transcribed spacers of nuclear ribosomal DNA were sequenced for four species belonging to the Dactylorhiza maculata group or "spotted marsh-Orchids". These four species are D. fuchsii, D. saccifera, D. foliosa, and D. maculata. Extensive nuclear ribosomal DNA polymorphism was uncovered within the diploid D. fuchsii and the putative autotetraploid D. maculata. Within the phylogenetic trees reconstructed using parsimony and Bayesian analyses, four main lineages (A, B, C, and D) were well supported. While D. saccifera, D. maculata, and D. foliosa were confined to clades B, C, and D, respectively, D. fuchsii accessions were spread over three clades (A, B, and C). Lineage C, which included accessions of the diploid D. fuchsii and the tetraploid D. maculata, was closely related to the lineage of D. foliosa (lineage D), an endemic diploid species from Madeira. Moreover, intra-individual polymorphism was found within accessions of D. maculata, D. fuchsii, and D. saccifera. It is shown that in some instances two lineages, contributed to the observed intra-individual polymorphism (C and A in D. maculata, A and B in D. fuchsii and D. saccifera). Evolutionary scenarios leading to this extensive nuclear ribosomal DNA polymorphism are discussed in the light of results from maternally inherited chloroplast DNA markers and an autopolyploid origin of D. maculata from a D. foliosa-like ancestor is postulated.

A new system of Magnolioideae (Magnoliaceae) is given, based on the latest available data on DNA and morphology. New combinations and name changes in Malesian Magnolia are given as well as some corrections in previously published names.

A new system of Magnolioideae (Magnoliaceae) is given, based on the latest available data on DNA and morphology. New combinations and name changes in Malesian Magnolia are given as well as some corrections in previously published names.

A new species of Magnolia, M. thailandica is described from Thailand.

Magnolia section Maingola Dandy is distinguished from other members of Magnoliaceae by the combination of a terminal brachyblast, cylindrical fruits, and free stipules. Morphological characters were re-examined for section Maingola and section Alcimandra, which has been considered to be closely related to the former. Although section Alcimandra is separated from section Maingola in having long stamens which hide the gynoecium, it is combined with section Maingola because this feature is frequently found in various other taxa of the family. Moreover, recent molecular phylogenetic studies have also demonstrated the close affinity between sections Maingola and Alcimandra. For the Magnolia macklottii complex, which has been problematic due to the wide range of variation in taxonomically important characters, a principal component analysis was carried out for 28 characters. Two varieties, M. macklottii var. macklottii and var. beccariana, are recognised in the complex. They are dis

A new species of Magnolia, M. thailandica is described from Thailand.

Magnolia section Maingola Dandy is distinguished from other members of Magnoliaceae by the combination of a terminal brachyblast, cylindrical fruits, and free stipules. Morphological characters were re-examined for section Maingola and section Alcimandra, which has been considered to be closely related to the former. Although section Alcimandra is separated from section Maingola in having long stamens which hide the gynoecium, it is combined with section Maingola because this feature is frequently found in various other taxa of the family. Moreover, recent molecular phylogenetic studies have also demonstrated the close affinity between sections Maingola and Alcimandra. For the Magnolia macklottii complex, which has been problematic due to the wide range of variation in taxonomically important characters, a principal component analysis was carried out for 28 characters. Two varieties, M. macklottii var. macklottii and var. beccariana, are recognised in the complex. They are distinguished from each other mainly by hairs on fruit and peduncle (glabrous (to glabrescent)/densely hairy). Hairs on the twig, the length of scars of perianth and stamens, and leaf shape, which were previously regarded as important characters, could not separate the two varieties. In this study, seven species with five varieties are recognised in section Maingola.

A new species of Magnolia, M. sirindhorniae Noot. & Chalermglin, from Thailand is described.

A new species of Magnolia, M. sirindhorniae Noot. & Chalermglin, from Thailand is described.

Angiosperms, http://name.umdl.umich.edu/IC-HERB00IC-X-1050256%5DMICH-V-1050256A, https://quod.lib.umich.edu/cgi/i/image/api/thumb/herb00ic/1050256/MICH-V-1050256A/!250,250, The University of Michigan Library provides access to these materials for educational and research purposes. Some materials may be protected by copyright. If you decide to use any of these materials, you are responsible for making your own legal assessment and securing any necessary permission. If you have questions about the collection, please contact the Herbarium professional staff: herb-dlps-help@umich.edu. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology: libraryit-info@umich.edu., https://www.lib.umich.edu/about-us/policies/copyright-policy

Angiosperms, http://name.umdl.umich.edu/IC-HERB00IC-X-1050256%5DMICH-V-1050256B, https://quod.lib.umich.edu/cgi/i/image/api/thumb/herb00ic/1050256/MICH-V-1050256B/!250,250, The University of Michigan Library provides access to these materials for educational and research purposes. Some materials may be protected by copyright. If you decide to use any of these materials, you are responsible for making your own legal assessment and securing any necessary permission. If you have questions about the collection, please contact the Herbarium professional staff: herb-dlps-help@umich.edu. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology: libraryit-info@umich.edu., https://www.lib.umich.edu/about-us/policies/copyright-policy

Angiosperms, http://name.umdl.umich.edu/IC-HERB00IC-X-1050256%5DMICH-V-1050256C, https://quod.lib.umich.edu/cgi/i/image/api/thumb/herb00ic/1050256/MICH-V-1050256C/!250,250, The University of Michigan Library provides access to these materials for educational and research purposes. Some materials may be protected by copyright. If you decide to use any of these materials, you are responsible for making your own legal assessment and securing any necessary permission. If you have questions about the collection, please contact the Herbarium professional staff: herb-dlps-help@umich.edu. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology: libraryit-info@umich.edu., https://www.lib.umich.edu/about-us/policies/copyright-policy

Angiosperms, http://name.umdl.umich.edu/IC-HERB00IC-X-1050256%5DMICH-V-1050256B, https://quod.lib.umich.edu/cgi/i/image/api/thumb/herb00ic/1050256/MICH-V-1050256B/!250,250, The University of Michigan Library provides access to these materials for educational and research purposes. Some materials may be protected by copyright. If you decide to use any of these materials, you are responsible for making your own legal assessment and securing any necessary permission. If you have questions about the collection, please contact the Herbarium professional staff: herb-dlps-help@umich.edu. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology: libraryit-info@umich.edu., https://www.lib.umich.edu/about-us/policies/copyright-policy

Angiosperms, http://name.umdl.umich.edu/IC-HERB00IC-X-1050256%5DMICH-V-1050256A, https://quod.lib.umich.edu/cgi/i/image/api/thumb/herb00ic/1050256/MICH-V-1050256A/!250,250, The University of Michigan Library provides access to these materials for educational and research purposes. Some materials may be protected by copyright. If you decide to use any of these materials, you are responsible for making your own legal assessment and securing any necessary permission. If you have questions about the collection, please contact the Herbarium professional staff: herb-dlps-help@umich.edu. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology: libraryit-info@umich.edu., https://www.lib.umich.edu/about-us/policies/copyright-policy

Angiosperms, http://name.umdl.umich.edu/IC-HERB00IC-X-1050256%5DMICH-V-1050256C, https://quod.lib.umich.edu/cgi/i/image/api/thumb/herb00ic/1050256/MICH-V-1050256C/!250,250, The University of Michigan Library provides access to these materials for educational and research purposes. Some materials may be protected by copyright. If you decide to use any of these materials, you are responsible for making your own legal assessment and securing any necessary permission. If you have questions about the collection, please contact the Herbarium professional staff: herb-dlps-help@umich.edu. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology: libraryit-info@umich.edu., https://www.lib.umich.edu/about-us/policies/copyright-policy

Angiosperms, http://name.umdl.umich.edu/IC-HERB00IC-X-1192457%5DMICH-V-1192457, https://quod.lib.umich.edu/cgi/i/image/api/thumb/herb00ic/1192457/MICH-V-1192457/!250,250, The University of Michigan Library provides access to these materials for educational and research purposes. Some materials may be protected by copyright. If you decide to use any of these materials, you are responsible for making your own legal assessment and securing any necessary permission. If you have questions about the collection, please contact the Herbarium professional staff: herb-dlps-help@umich.edu. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology: libraryit-info@umich.edu., https://www.lib.umich.edu/about-us/policies/copyright-policy