Results 281 to 290 of about 60,418 (311)

Bioactive Secondary Metabolites from Orchids (Orchidaceae)

Chemistry and Biodiversity, 2017
Stefano Dall'acqua
exaly   +2 more sources

The genus Chamaegastrodia (Orchidaceae) [PDF]

Nordic Journal of Botany, 1994
A merger of the genera Evrardia and Chamaegastrodia is proposed, and an annotated enumeration of five species so far recognized is proposed.
openaire   +1 more source

The family Orchidaceae

2010
The family Orchidaceae comprises about 7% of all angiosperms and is considered one of the largest families of this group. The family presents more than 25,000 species, distributed around the world, but showing greatest diversity in tropical regions. A vast number of orchid species occur especially in the Neotropics.
Emerson Ricardo Pansarin, Ludmila Mickeliunas Pansarin   +1 more
openaire   +2 more sources

NOMENCLATURAL NOTES ON THE ORCHIDACEAE I

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

Molecular Identification of Dendrobium Species (Orchidaceae) Based on the DNA Barcode ITS2 Region and Its Application for Phylogenetic Study

International Journal of Molecular Sciences, 2015
The over-collection and habitat destruction of natural Dendrobium populations for their commercial medicinal value has led to these plants being under severe threat of extinction.
S. Feng, Yan Jiang, Shang Wang, M. Jiang, Zhe Chen, Q. Ying, Huizhong Wang   +6 more
exaly   +2 more sources

A Revision of Stolzia (Orchidaceae)

Kew Bulletin, 1978
Stolzia was described by Schlechter in 1915 as a monotypic genus based on S. nyassana collected in the Bundali Hills at the northern end of Lake Nyasa [Lake Malaxai] by Adolf Stolz, a German missionary. The genus was characterized by an inflorescence terminal on a small pseudobulb as in Polystachya but distinct in having resupinate flowers similar to ...
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The leaf flavonoids of the orchidaceae

Phytochemistry, 1979
Abstract In a leaf survey of 142 species from 75 genera of the Orchidaceae, flavone C -glycosides (in 53%) and flavonols (in 37 %) were found to be the most common constituents. However, since these compounds are not found uniformly and their distribution shows a strong correlation with plant geography, it is not possible to represent the ...
openaire   +2 more sources

Structural studies of a mannoglucan from Cremastra appendiculata (Orchidaceae) by chemical and enzymatic methods

Carbohydrate Polymers, 2021
, Hongcan Shi
exaly  

Notes on Some Malesian Orchidaceae V

Harvard Papers in Botany, 2020
Paul Ormerod, Lina Juswara
openaire   +1 more source

Endophytic Colletotrichum species from Bletilla ochracea (Orchidaceae), with descriptions of seven new speices

Fungal Diversity, 2013
Lei Cai
exaly