Results 101 to 110 of about 29,953 (266)

NOMENCLATURAL NOTES ON THE ORCHIDACEAE I

open access: yesTAXON, 1960
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Independent degradation in genes of the plastid ndh gene family in species of the orchid genus Cymbidium (Orchidaceae; Epidendroideae)

open access: yesPLoS ONE, 2017
In this paper, we compare ndh genes in the plastid genome of many Cymbidium species and three closely related taxa in Orchidaceae looking for evidence of ndh gene degradation.
Hyoung-Tae Kim, M. Chase
semanticscholar   +1 more source

Complete plastid genome of Apostasia shenzhenica (Orchidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Apostasia shenzhenica is a terrestrial orchid, which belongs to Apostasioideae (Orchidaceae). Here, we determined the complete plastid genome of A. shenzhenica using the Illumina reads in an effort to provide genomic resources useful for its conservation
Yunxia Li   +5 more
doaj   +1 more source

Are lichens biocompasses? Revisiting an old prediction using new techniques

open access: yesPlant Biology, EarlyView.
The equator‐facing portions of tree trunks receive direct sunlight and create restrictive microclimate conditions for lichens that orient preferentially towards the Earth's poles where trunks are shaded, indicating an optimal zone at the fine‐scale radial dimension.
B. B. S. Nunes   +4 more
wiley   +1 more source

Miscellaneous New Species in the Pleurothallidinae (Orchidaceae)

open access: yesHarvard Papers in Botany, 1980
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Lisa Thoerle, Carlyle A. Luer
openaire   +9 more sources

Functional insights into the late embryogenesis abundant (LEA) protein family from Dendrobium officinale (Orchidaceae) using an Escherichia coli system

open access: yesScientific Reports, 2016
Late embryogenesis abundant (LEA) proteins, a diverse family, accumulate during seed desiccation in the later stages of embryogenesis. LEA proteins are associated with tolerance to abiotic stresses, such as drought, salinity and high or cold temperature.
H. Ling, Xu Zeng, Shun‐xing Guo
semanticscholar   +1 more source

In Vitro Propagation Of Nepalese Orchids: A Review

open access: yesJournal of Horticultural Research, 2014
Nepalese orchids are made up of 458 taxa. Despite a ban on the collection and trade of all orchid species in Nepal, numerous anthropogenic factors are leading to the rapid loss of natural stands of germplasm.
Silva Jaime A. Teixeira da   +1 more
doaj   +1 more source

Anther mimicry in an African orchid pollinated by pollen‐feeding beetles

open access: yesPlant Biology, EarlyView.
Beetles chew the fleshy yellow tips of an orchid's petals and pollinate its flowers, representing a novel case of pollen‐seeking beetles being deceived through anther mimicry. Abstract Flowers of many species have yellow markings that appear to mimic anthers or pollen and attract the attention of pollen‐seeking insects (usually female bees).
A. Adit, S. D. Johnson
wiley   +1 more source

Orchidaceae endémicas del Perú

open access: yesRevista Peruana de Biología, 2006
La familia Orchidaceae constituye para la flora peruana la familia más diversa, con alrededor de 212 géneros y 2020 especies (Brako & Zarucchi, 1993; Ulloa Ulloa et al., 2004), aunque se estima que el número real podría oscilar entre 2500 y 3500 especies (Collantes, com. pers.).
Roque, José, León, Blanca
openaire   +5 more sources

Aromatic Volatile Compounds of Essential Oils: Distribution, Chemical Perspective, Biological Activity, and Clinical Applications

open access: yesFood Science &Nutrition, Volume 13, Issue 9, September 2025.
The review explores the origins, chemical structures, and bioactivities of aromatic volatile compounds in essential oils from various plants. It highlights their therapeutic uses in treating disorders like infections and IBS, as well as their applications in food, cosmetics, and pharmaceuticals.
Hamdoon A. Mohammed   +9 more
wiley   +1 more source

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