Results 31 to 40 of about 29,953 (266)

Modern concepts of ecological specialization of Orchidaceae Juss. family

open access: yesБіологічні студії, 2011
The review provides the results of publications devoted to ecological characteristics of orchids, particularly to epiphytism, structural and functional adaptations related with this life form, as well as to relationship of orchids with mycorrhizal fungi.
L. I. Buyun
doaj   +1 more source

Comparative Plastid Genomics of Neotropical Bulbophyllum (Orchidaceae; Epidendroideae)

open access: yesFrontiers in Plant Science, 2020
Pantropical Bulbophyllum, with ∼2,200 species, is one of the largest genera in Orchidaceae. Although phylogenetics and taxonomy of the ∼60 American species in the genus are generally well understood, some species complexes need more study to clearly ...
Michelle Zavala-Páez   +7 more
semanticscholar   +1 more source

A revisión of the genus Cephalanthera (Orchidaceae) in the Iberian Península and Balearic Islands

open access: yesAnales del Jardín Botánico de Madrid, 2001
A revision of the genus Cephalanthera in the Iberian Peninsula and NW of Africa has been done. Three species have been accepted. These species, C. rubra, C. longifolia and C.
María Luisa Alarcón, Carlos Aedo
doaj   +1 more source

Evidence for mycorrhizal cheating in Apostasia nipponica, an early-diverging member of the Orchidaceae.

open access: yesNew Phytologist, 2020
Most land plants, from liverworts to angiosperms, form mutualistic mycorrhizal symbioses with fungal partners. However, several plants known as mycoheterotrophs exploit fungal partners by reversing the polarity of carbon movement, which usually moves ...
K. Suetsugu, Jun Matsubayashi
semanticscholar   +1 more source

Plastid Genome Evolution in the Subtribe Calypsoinae (Epidendroideae, Orchidaceae)

open access: yesGenome Biology and Evolution, 2020
Calypsoinae is a small subtribe in Orchidaceae (Epidendroideae) characterized by diverse trophic strategies and morphological characters. Calypsoinae includes 13 genera, four of which are leafless and mycoheterotrophic.
Zhang-Hai Li   +6 more
semanticscholar   +1 more source

Characterization of the complete chloroplast genome of Korean endemic, Habenaria cruciformis (Orchidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Habenaria cruciformis (Orchidaceae), endemic to South Korea, is a perennial herb and its local population sizes are declined because of the destruction caused by human activity and the invasion of exotic species in their habitats.
Changkyun Kim   +4 more
doaj   +1 more source

Gibberellic acid and 6-benzyladenine reduce time to flowering and improve flower quality of Laelia anceps

open access: yesFolia Horticulturae, 2021
The efficacy of plant growth regulators (PGRs) has been demonstrated in the flowering of economically significant orchid hybrids, but studies of their effects in wild species with commercial potential are scarce.
Tejeda-Sartorius Olga   +4 more
doaj   +1 more source

The long-term survival and climatic distribution of mixotrophic and mycoheterotrophic orchids

open access: yesActa Societatis Botanicorum Poloniae, 2023
Orchid germination depends on their fungal partner; however, there are no broadscale analyses evaluating the actual overlap between orchids and their mycorrhizal symbionts.
Marta Kolanowska   +1 more
doaj   +1 more source

Epidendrum suinii (Orchidaceae: Epidendroideae) un nuevo registro para la flora peruana

open access: yesRevista Peruana de Biología, 2019
Reportamos por primera vez la presencia de Epidendrum suinii Hágsater & Dodson (Orchidaceae, Epidendroideae) para Perú basada en colectas de la región San Martín (parte septentrional - oriental del territorio peruano).
Harol Gutierrez   +2 more
doaj   +1 more source

By land and by tree: Pollinator taxa diversity of terrestrial and epiphytic orchids

open access: yesJournal of Pollination Ecology, 2022
There are approximately 30,000 species in the family Orchidaceae, with some species growing terrestrially and others growing as epiphytes. Though the pollination biology of many of these species is not well known, there has been a diversity of taxa ...
Haleigh Ray, Jennifer Gillett-Kaufman
doaj   +1 more source

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