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Mostrando ítems 51-60 de 131
On the types of Maxillaria grandiflora and Heterotaxis valenzuelana (Orchidaceae: Maxillariinae)
(2011-12)
The type specimen of Maxillaria grandiflora (Kunth) Lindl. was collected by Alexander von Humboldt and Aimé Bonpland during their scientific expedition to Tropical America. Its type locality, which has been the subject of ...
Confusion in Epidendrum brenesii Schltr., and a new Costa Rican species: Epidendrum sotoanum (Orchidacaeae)
(2010)
Two species have been confused under the name Epidendrum brenesii Schltr., both were used in the original description and drawing of the type. The purple-flowered species, has been commonly known as E. brenesii, a specimen ...
Illustrations and Studies in Neotropical Orchidaceae. 3. On the identity of Dracontia pachyglossa and D. ramonensis; with a new species, D. lueriana (Pleurothallidinae)
(2012)
The Costa Rican Dracontia ramonensis is discussed and illustrated. It had been already illustrated as early as 1867 by A.R. Endres, but only described in 1923 by Rudolf Schlechter. Costa Rican specimens of that species ...
Un nuevo Platystele (Orchidaceae: Pleurothallidinae) de la parte central de Costa Rica
(2010)
Se describe e ilustra una nueva especie de Platystele, P. tausensis de Costa Rica. Es similar a P. propinqua pero difiere en las plantas y flores más pequeñas con sépalos más cortos, los pétalos y sépalos ciliados, fimbriados ...
The new refugium botanicum. Vanda tricolor subsp. suavis
(2020-06)
Descripción de una especie de orquídea de Vanda tricolor.
The new refugium botanicum. Arpophyllum giganteum
(2020-10)
Descripción de una especie de orquídea de Arpophyllum giganteum.
The new refugium botanicum. Mormolyca ringens
(2021-07)
Descripción de una especie de orquídea de género Mormolyca.
Flora costaricensis. Family #39 Orchidaceae: Tribe Cymbidieae: Subtribe Zygopetalinae
(2010)
Although they only represent a small portion (around four percent) of the Costa Rican orchid flora, species of Zygopetalinae are frequently grown (and often avidly collected) for horticultural purposes, and their study is ...
Pseudocopulatory pollination in Lepanthes (Orchidaceae: Pleurothallidinae) by fungus gnats
(2005-04)
Background and Aims: Lepanthes is one of the largest angiosperm genera (>800 species). Their non-rewarding, tiny and colourful flowers are structurally complex. Their pollination mechanism has hitherto remained unknown, ...
Prosthechea ionophlebia and P. chacaoensis two different species, but which is which?
(2007)
Prosthechea ionophlebia and P. chacaoensis can be distinguished using several characters. Based on classical literature, the only diagnostic differences between P. chacaoensis and P. ionophlebia are flower size and the ...