Results 21 to 30 of about 29,953 (266)

Structural characterization of Platanthera ussuriensis chloroplast genome and comparative analyses with other species of Orchidaceae

open access: yesBMC Genomics, 2022
The genus Tulotis has been classified into the genus Platanthera in the present taxonomic studies since the morphological characteristics of this genus is very similar to that of Platanthera. Platanthera ussuriensis, formerly named as Tulotis ussuriensis,
Chenyang Han   +5 more
semanticscholar   +1 more source

Plastomes of Bletilla (Orchidaceae) and Phylogenetic Implications

open access: yesInternational Journal of Molecular Sciences, 2022
The genus Bletilla is a small genus of only five species distributed across Asia, including B. chartacea, B. foliosa, B. formosana, B. ochracea and B. striata, which is of great medicinal importance.
Shiyun Han   +5 more
semanticscholar   +1 more source

The specific DNA barcodes based on chloroplast genes for species identification of Orchidaceae plants

open access: yesScientific Reports, 2021
DNA barcoding is currently an effective and widely used tool that enables rapid and accurate identification of plant species. The Orchidaceae is the second largest family of flowering plants, with more than 700 genera and 20,000 species distributed ...
Huili Li   +8 more
semanticscholar   +1 more source

Comparative and phylogenetic analyses of six Kenya Polystachya (Orchidaceae) species based on the complete chloroplast genome sequences

open access: yesBMC Plant Biology, 2021
Polystachya Hook. is a large pantropical orchid genus (c. 240 species) distributed in Africa, southern Asia and the Americas, with the center of diversity in Africa.
Hui Jiang   +8 more
semanticscholar   +1 more source

Orchidaceae-Derived Anticancer Agents: A Review

open access: yesCancers, 2022
Simple Summary Orchids are commonly used in folk medicine for the treatment of infections and tumors but little is known about the actual chemical composition of these plants and their anticancer properties.
T. Śliwiński   +3 more
semanticscholar   +1 more source

Symbiont switching and trophic mode shifts in Orchidaceae

open access: yesNew Phytologist, 2021
Summary Mycorrhizal fungi are central to the biology of land plants. However, to what extent mycorrhizal shifts – broad evolutionary transitions in root‐associated fungal symbionts – are related to changes in plant trophic modes remains poorly understood.
Deyi Wang   +4 more
semanticscholar   +1 more source

Controle químico de brilhantina (Pilea microphylla) no cultivo de orquídeas Chemical control of Pilea microphylla in orchid cultivation

open access: yesPlanta Daninha, 2007
Este trabalho teve como objetivo avaliar a eficácia do oxyfluorfen no controle da brilhantina (Pilea microphylla) em cultivo de orquídeas. Foram realizados dois experimentos, no delineamento de blocos ao acaso, no esquema fatorial 2 x 7, com três ...
F.C.L. Freitas   +5 more
doaj   +1 more source

Orchidaceae

open access: yes, 2023
Orchidaceae Dactylorhiza maculata subsp.
Meddour, Rachid   +2 more
openaire   +1 more source

Orchidaceae

open access: yes, 2021
Key to the species of Orchidaceae in PE Chacrinha 1. Epiphytic herbs. 2. One apical leaf; inflorescence lateral, in panicle; sepals and petals maculate ........................................................ ................................................ Trichocentrum pumilum 2. Two apical leaves; inflorescence terminal, in raceme; sepals and petals
Barberena, Felipe Fajardo Villela Antolin   +2 more
openaire   +2 more sources

The formation of integuments, megasporogenesis and megagametogenesis in Dendrobium catenatum, with special discussions on embryo sac types and section techniques [PDF]

open access: yesBotanica Serbica, 2021
The formation of integuments, megasporogenesis and megagametogenesis in Dendrobium catenatum, an economically important orchid, are observed. After pollination, mitotic cell divisions of the placental epidermis result in the formation of a branching ...
Yong Chen   +3 more
doaj   +1 more source

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