Results 31 to 40 of about 2,847 (239)

Liparis tianchiensis (Orchidaceae), a new species from Gansu, China [PDF]

open access: yesPhytoKeys, 2023
Liparis tianchiensis (Orchidaceae, Epidendroideae), a new species from Wenxian County, Gansu Province, China, is described and illustrated, based on morphological characters. Liparis tianchiensis is morphologically similar to L.
Xiao-Juan Liu, Xue-Gang Sun
doaj   +3 more sources

A new species of Scaphyglottis (Orchidaceae, Epidendroideae) from Colombia [PDF]

open access: yesPlant Systematics and Evolution, 2013
Abstract . Two new species of Scaphyglottis Poepp. & Endl. from Colombia are described, illustrated and placed within a key for determination of Colombian Scaphyglottis species. The taxonomic affinities of each species are briefly discussed and information about their distribution and ecology is given.
Szlachetko, Dariusz L.   +1 more
openaire   +3 more sources

The complete chloroplast genome sequence of a traditional Chinese medicine plant Bulbophyllum disciflorum Rolfe (Orchidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Bulbophyllum disciflorum is one of Orchidaceae species, which has important ornamental and economic value. Here, we reported the first chloroplast genome sequence of Bulbophyllum. The genome of B.
Yang Tang   +3 more
doaj   +1 more source

The use of chloroplast genome sequences to solve phylogenetic incongruences in Polystachya Hook (Orchidaceae Juss) [PDF]

open access: yes, 2018
Background: Current evidence suggests that for more robust estimates of species tree and divergence times, several unlinked genes are required. However, most phylogenetic trees for non-model organisms are based on single sequences or just a few regions ...
Acosta   +60 more
core   +2 more sources

New Malaxis species (Orchidaceae, Epidendroideae) from Colombia [PDF]

open access: hybridPlant Systematics and Evolution, 2013
Two new species of the genus Malaxis are described and illustrated based on the Colombian material. Their taxonomic affinities are briefly discussed and the relevant floral elements of the most similar species are illustrated. The differences between genera Malaxis and Micorstylis are compared.
Dariusz L. Szlachetko, Marta Kolanowska
openalex   +3 more sources

Comparative chloroplast genomes of photosynthetic orchids: insights into evolution of the Orchidaceae and development of molecular markers for phylogenetic applications. [PDF]

open access: yesPLoS ONE, 2014
The orchid family Orchidaceae is one of the largest angiosperm families, including many species of important economic value. While chloroplast genomes are very informative for systematics and species identification, there is very limited information ...
Jing Luo   +5 more
doaj   +1 more source

Transcriptome-wide identification and expression analysis of DIVARICATA- and RADIALIS-like genes of the Mediterranean orchid Orchis italica. [PDF]

open access: yes, 2017
Bilateral symmetry of flowers is a relevant novelty that has occurred many times throughout the evolution of flowering plants. In Antirrhinum majus, establishment of flower dorso-ventral asymmetry is mainly due to interaction of TCP (CYC and DICH) and ...
Aceto, Serena   +3 more
core   +1 more source

The Complete Plastome Sequences of Four Orchid Species: Insights into the Evolution of the Orchidaceae and the Utility of Plastomic Mutational Hotspots

open access: yesFrontiers in Plant Science, 2017
Orchidaceae (orchids) is the largest family in the monocots, including about 25,000 species in 880 genera and five subfamilies. Many orchids are highly valued for their beautiful and long-lasting flowers. However, the phylogenetic relationships among the
Zhitao Niu   +5 more
doaj   +1 more source

A new orchid genus, Danxiaorchis, and phylogenetic analysis of the tribe Calypsoeae. [PDF]

open access: yesPLoS ONE, 2013
BACKGROUND: Orchids have numerous species, and their speciation rates are presumed to be exceptionally high, suggesting that orchids are continuously and actively evolving.
Jun-Wen Zhai   +12 more
doaj   +1 more source

Molecular systematics of genus Bulbophyllum (Orchidaceae) in Peninsular Malaysia based on combined nuclear and plastid DNA sequences [PDF]

open access: yes, 2016
Phylogenetic relationships were inferred for representative Bulbophyllum species of 13 sections from subtribe Bulbophyllinae (Epidendroideae, Orchidaceae) in Peninsular Malaysia. The combined data matrix consists of sequences from ITS nuclear gene region
Dadkhah, Kourosh   +2 more
core   +1 more source

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