Abstract: We present a new record for Brazil, Macroclinium chasei, until now known only from Bolivia and Peru. A description, illustration and photographs are presented, together with data of geographic distribution, and taxonomical and ecological comments.

Resumo: É apresentado o registro de Macroclinium chasei para o Brasil, conhecida até o momento apenas para a Bolívia e Perú. São fornecidas a descrição, ilustração, prancha fotográfica, além de dados de distribuição geográfica, comentários taxonômicos e ecológicos da

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Abstract: Zoophilous flowering plants communicate with pollinators to ensure pollen transfer. Pin-pointing which species are effective pollinators is not only essential to better understand plant-pollinator networks, but equally so to better understand the potential of

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Abstract: A new, attractive and morphologically unique species of Spathoglottis is described, illustrated and compared with the most similar species. The new species is currently only known from two localities in southeastern Bhutan and differs distinctly from its clos

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Abstract: A new species of Catasetum was found in eastern Colombia, Casanare Department, in the Orinoquía bioregion. The species is described and illustrated, and data associated with its phenology, distribution and conservation status are discussed. The new species, C

Resumen: Una nueva especie de Catasetum fue encontrada en el departamento de Casanare hacia el oriente de Colombia, en la bioregión de la Orinoquía. Se describe e ilustra la especie y se estipulan parámetros asociados a su fenología, distribución y estado de conservac

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Resumen: Se reportan cuatro nuevos registros para la orquideoflora de Honduras: Chysis bruennowiana (departamento de Comayagua), Lycaste cruenta var. minor (Ocotepeque), Ornithidium tonsoniae (Comayagua) y Sobralia powellii (Ocotepeque).

Abstract: Four new records for the Honduran orchid flora are recorded: Chysis bruennowiana (department of Comayagua), Lycaste cruenta var. minor (Ocotepeque), Ornithidium tonsoniae (Comayagua) and Sobralia powellii (Ocotepeque).

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Abstract: Cypripedium calceolus is considered as one of the flagship plant species of nature conservation. It is legally protected throughout Eurasia. Due to its wide distribution range, this Eurasian species could be considered as Least Concern, Near Threatened, Vulne

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Abstract: Jean-Théodore Descourtilz (1796-1855) was a well-known ornithologist who produced beautiful illustrated books on Brazilian birds. Less-known is an unpublished manuscript with water-colours of Brazilian orchids, which was acquired by the wealthy French Baron D

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