Results 21 to 30 of about 926 (175)

Oncidiinae (Orchidaceae) on the great curve of the Xingu River, Pará state, Brazil [PDF]

open access: yesBrazilian Journal of Biology, 2015
Among the studies on Orchidaceae in the Amazon, none comprised the region of the Great Curve of the Xingu River, located in the lower Xingu river. The aim of this study was to inventory and taxonomically study the species of Oncidiinae (Orchidaceae) in ...
MQ. Carneiro-Silva   +3 more
doaj   +3 more sources

Comprehensive phylogenetic analyses of Orchidaceae using nuclear genes and evolutionary insights into epiphytism

open access: yesJournal of Integrative Plant Biology, Volume 65, Issue 5, Page 1204-1225, May 2023., 2023
Orchidaceae are one of two largest angiosperm families with ~28,000 species and mainly grow as epiphytes on trees in rainforests. Evolutionary analyses of 610 orchids with 431 new transcriptomes provides a robust Orchidaceae phylogeny and suggests that the expansion of rainforests probably promoted the origin and diversification of epiphytic orchids ...
Guojin Zhang   +9 more
wiley   +1 more source

Target sequence capture in orchids: Developing a kit to sequence hundreds of single‐copy loci

open access: yesApplications in Plant Sciences, Volume 9, Issue 7, July 2021., 2021
Premise Understanding relationships among orchid species and populations is of critical importance for orchid conservation. Target sequence capture has become a standard method for extracting hundreds of orthologous loci for phylogenomics. Up‐front cost and time associated with design of bait sets makes this method prohibitively expensive for many ...
Lauren A. Eserman   +3 more
wiley   +1 more source

ROWANS, WHITEBEAMS AND SERVICE TREES

open access: yes, 2022
Curtis's Botanical Magazine, Volume 39, Issue 4, Page 621-630, December 2022.
Michael F. Fay, Tim C. G. Rich
wiley   +1 more source

Nectar and oleiferous trichomes as floral attractants in Bulbophyllum saltatorium Lindl. (Orchidaceae) [PDF]

open access: yes, 2017
Although many Orchidaceae have deceit flowers that produce no reward, the most common reward, when present, is nectar. Bulbophyllum, however, is unusual in that the labellar secretions of most species investigated to date lack sugars, and, therefore ...
Davies, Kevin L.   +2 more
core   +1 more source

Relaciones filogenéticas de la subtribu Oncidiinae (Orchidaceae) inferidas a partir de caracteres estructurales y secuencias de ADN (ITS y matK): un enfoque combinado

open access: yesRevista Mexicana de Biodiversidad, 2010
Para conocer el valor que los caracteres estructurales tienen para la reconstrucción filogenética de la subtribu Oncidiinae se realizó un análisis de parsimonia combinado con base en datos anatómico foliares, morfológicos y secuencias de ADN de las ...
Estela Sandoval-Zapotitla   +3 more
doaj   +1 more source

First report of Monoeca in Argentina, with description of two new species (Hymenoptera: Apidae) [PDF]

open access: yes, 2016
Two new species of the oil-collecting bee genus Monoeca Lepeletier & Audinet-Serville (Apidae: Tapinotaspidini) are described and figured from females and males captured in north - eastern Argentina.
Roig Alsina, Arturo Hernan   +1 more
core   +2 more sources

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