Buscar
Mostrando ítems 1-10 de 339
Specklinia Lindl.
(2022)
Specklinia is a genus of 106 species in the Pleurothallidinae
subtribe. Its members are distributed from Mexico, through
Central America and the Antilles, to Bolivia and Brazil, with
the highest species and phylogenetic ...
Phragmipedium humboldtii (Warsz.) J.T. Atwood & Dressler: on the correct name for the Central American long-petaled Phragmipedium; again
(2016)
I was quite convinced that the
complicated taxonomic history of
the Central American long-petaled
Phragmipedium, which has been
misunderstood for over a century and
caused a lot of uncertainties among both
professional ...
Nomenclatural notes in the Pleurothallidinae (Orchidaceae): Stelis
(2015-03-25)
Nomenclatural changes are made in order to place within Stelis a series of species that belong to it in the sense of Genera Orchidacearum, and without previous available names in that genus. New species, names and combinations ...
Masdevallia encephala
(2017)
The habit of Masdevallia encephala is quite like any other species of the genus, however, the infated, almost completely fused, sepal blades, and bristle-like tails result in a very unique sub-globose fower. Te name, which ...
Sweet as Vanilla hartii: Evidence for a nectar-rewarding pollination mechanism in Vanilla (Orchidaceae) flowers
(2023-05-01)
Little is known about the pollination mechanisms of species belonging to the genus Vanilla (Orchidaceae). Both autonomous self-pollination and animal-mediated pollination mechanisms seem to exist amongst the Vanilla species, ...
Costa Rica, land of endless orchids
(2013-07)
With almost 1,600 reported species (Karremans et al. 2012), Costa Rica has one of the richest orchid floras in tropical America, currently surpassed in total species number only by Brazil, Colombia, Ecuador and Peru (Govaerts ...
Publicaciones y otros escritos de investigadores y colaboradores del Jardín Botánico Lankester, 1950-2000
(2001-05)
Se presenta un catálogo de publicaciones y otros escritos de investigadores y estudiantes que en algún momento, entre 1973 y 2000, estuvieron ligados al Jardín Botánico Lankester de la Universidad de Costa Rica.
Illustrations and Studies in Neotropical Orchids. 2. A note on Pleurothallis luctuosa (Orchidaceae: Pleurothallidinae), with a new species
(2010)
The identity of Pleurothallis luctuosa, its taxonomic history and geographic distribution are discussed, and the species is described and illustrated. A new species from Costa Rica, P. neglecta, is described and illustrated. ...
Capillitial extrusion from fruits of Maxillaria nardoides (Orchidaceae: Maxillariinae)
(2006-09)
The fruits of Maxillaria nardoides are fusiform, 1–1.2 × 0.3 cm. Upon dehiscence, six valves separate completely at the apex, and a long cylindric mass (up to 6.5 cm long × 3 mm in diameter) of white hygroscopic trichomes ...
Zygopetalinae novae et criticae (Orchidaceae)
(2019)
The new genus Pridgeonia, and eight new orchid species in the genera Benzingia, Daiotyla, Dichaea, Ixyophora, and Pridgeonia, all belonging to the subtribe Zygopetalinae, are described. Complete descriptions, with notes ...