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2022
Journal article
Chromosome number, heterochromatin, and genome size support recent polyploid origin of the Epidendrum nocturnum group and reveal a new species (Laeliinae, Orchidaceae).
The Epidendrum nocturnum Jacq. group comprises about 60 species. Nine species occur in Brazil, predominantly in the Atlantic and Amazon Forests. The group is taxonomically complex because its species are morphologically similar and not easily distinguished. The main objective of this work is to characterize their chromosome evolution and how... -
2022
Journal article
Acianthera hagsateri (Pleurothallidinae), a new species from the sub-andean forest of Colombia.
A new species of Acianthera from the relict cloud forests of Valle del Cauca, Colombia is described and illustrated. This new species, Acianthera hagsateri, morphologically resembles A. geminicaulina, A. decurrens, and A. erythrogramma, but differs from them by its shorter plants and stems, the elliptic and obtuse smaller leaves, the... -
2015
Journal article
Ipomoea (Convolvulaceae) in Bolivia.
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2022
Journal article
Handroanthus abayoy, a new species of Bignoniaceae endemic from Bolivia.
Handroanthus abayoy is a new species endemic to the southern region of the department of Santa Cruz, Bolivia. Morphologically the most similar species to H. abayoy is H. selachidentatus, both species are part of Tabebuia group II according to the classification proposed by Grose & Olmstead (2007). However, the two...Tabebuia group 2, Handroanthus abayoy, Bolivia, New species, Eudicots, and Endemic species