Results 11 to 20 of about 215 (135)

Altered Gene Regulatory Networks Are Associated With the Transition From C3 to Crassulacean Acid Metabolism in Erycina (Oncidiinae: Orchidaceae) [PDF]

open access: yesFrontiers in Plant Science, 2019
Crassulacean acid metabolism (CAM) photosynthesis is a modification of the core C3 photosynthetic pathway that improves the ability of plants to assimilate carbon in water-limited environments. CAM plants fix CO2 mostly at night, when transpiration rates
Karolina Heyduk   +11 more
doaj   +2 more sources

The epiphytic orchids Ionopsis utricularioides and Psygmorchis pusilla associate with different Ceratobasidium lineages at Valle del Cauca, Colombia

open access: yesActa Botânica Brasílica, 2015
In Orchidaceae, association with symbiotic fungi is required for seed germination and seedling development, thereby being the main energy source during the first steps of germination.
Rafael Borges da Silva Valadares   +3 more
doaj   +2 more sources

UNA REVISIÓN DEL COMPLEJO LOPHIARIS CAVENDISHIANA (ORCHIDACEAE: ONCIDIINAE)

open access: yesCaldasia, 2012
El complejo Lophiaris cavendishiana está conformado por L. bicallosa, L. cavendishiana, L. chrysops y L. pachyphylla. Estas especies se caracterizan principalmente por las flores grandes (30,0-45,0 mm diámetro) y amarillas y por su distribución ...
Balam Ricardo, Cetzal William
doaj   +3 more sources

BIOLOGÍA REPRODUCTIVA DE GOMESA BIFOLIA (ORCHIDACEAE, CYMBIDIEAE, ONCIDIINAE)

open access: yesDarwiniana, 2011
Gomesa bifolia (Orchidaceae, Cymbidieae, Oncidiinae) es una orquídea epífita que presenta vistosas flores amarillas con marcas marrones en los sépalos y pétalos, carentes de fragancia y con aceite como recompensa.
Juan P. Torretta   +3 more
doaj   +2 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

Home - About - Disclaimer - Privacy