Results 201 to 210 of about 2,847 (239)
Plastid Genome Evolution in the Subtribe Calypsoinae (Epidendroideae, Orchidaceae) [PDF]
Genome Biology and Evolution, 2020 Abstract 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. Mycoheterotrophic species in the leafless genus Corallorhiza are well suited to studies of plastome evolution.
Zhanghai Li, Jian-Wu Li, Jun-Bo Yang
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Taxonomic Revision of Geesinkorchis (Coelogyninae; Epidendroideae; Orchidaceae) [PDF]
Blumea: Journal of Plant Taxonomy and Plant Geography, 2005 An updated taxonomic description of the orchid genus Geesinkorchis and a new identification key are given in addition to a distribution map, photographs and analytical drawings. Two new species (G. quadricarinata and G. breviunguiculata) are described from Borneo and Sumatra, respectively.
Barbara Gravendeel
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A new synonym of Bulbophyllum ovalifolium (Orchidaceae: Epidendroideae)
Phytotaxa, 2020Bulbophyllum trinervosum (Orchidaceae) was described in mid 2020 as a new species from West Java, Indonesia. After careful examination and morphological comparisons, it has been concluded that the characters of B. trinervosum fall within the variation of widespread species, B. ovalifolium. Thus, B.
DESTARIO METUSALA +3 more
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Nomenclatural changes in Bulbophyllum (Orchidaceae; Epidendroideae)
Phytotaxa, 2014New combinations in Bulbophyllum (Orchidaceae) are made to correspond to the revised classification of the genus in Genera orchidacearum, vol. 6. Several new sections introduced in that publication are formally described and validated here.
Vermeulen, Jaap J. +2 more
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Exine micromorphology and ultrastructure in Neottieae (Epidendroideae, Orchidaceae)
Plant Systematics and Evolution, 2013The diverse epidendroid orchid tribe Neottieae is characterized by multiple transitions between autotrophy and mycoheterotrophy, allogamous and autogamous mating systems, pollen released as tetrads or monads, and pollen exine tectate or semitectate.
BARONE LUMAGA, MARIA ROSARIA +4 more
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The complete chloroplast genome of the Dendrobium strongylanthum (Orchidaceae: Epidendroideae)
Mitochondrial DNA Part A, 2015Complete chloroplast genome sequence is very useful for studying the phylogenetic and evolution of species. In this study, the complete chloroplast genome of Dendrobium strongylanthum was constructed from whole-genome Illumina sequencing data. The chloroplast genome is 153 058 bp in length with 37.6% GC content and consists of two inverted repeats (IRs)
Jing, Li, Chen, Chen, Zhe-Zhi, Wang
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Epitypification of Gastrodia pubilabiata (Gastrodieae, Epidendroideae, Orchidaceae)
Phytotaxa, 2018The genus Gastrodia Brown (1810: 330; Gastrodieae, Epidendroideae) is distributed throughout the temperate and tropical regions of Asia, Oceania, Madagascar, and Africa (Cribb et al. 2010; Govaerts et al. 2016). The genus is characterized by its fleshy tubers, lack of leaves, united sepals and petals, and the production of two mealy pollinia that lack ...
Suetsugu, Kenji +2 more
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Gynostemium structure and relationships of theCorallorhizinae (Orchidaceae: Epidendroideae)
Plant Systematics and Evolution, 1994Several types of pollinium stalk are present in theCorallorhizinae. Govenia has a cellular epidermal pollinium stalk, whileTipularia has a unique stipe that results from prolongation and detachment of the rostellum.Dactylostalix andEphippianthus have no stipe, but do have a detachable viscidium.Aplectrum, Corallorhiza, Cremastra, andOreorchis have ...
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A taxonomic revision of Oberonia (Orchidaceae: Epidendroideae: Malaxideae) in Thailand
Phytotaxa, 2019The methods and results of a taxonomic revision of Oberonia in Thailand are presented following a historical outline. The traditional methods and techniques of morphology-based botanical revision work were used, and the revision relied on examination of dried as well as liquid-preserved specimens from 13 herbaria, supplemented with observations of live
Bunpha, Kanok-on +2 more
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Microstylis schneideri sp. nov. (Orchidaceae, Epidendroideae) from Colombia [PDF]
Nordic Journal of Botany, 2014 A new species of the genus Microstylis, M. schneideri is described and illustrated based on Colombian material. The taxonomic affinities of the new species are briefly discussed.
Dariusz L. Szlachetko, Marta Kolanowska
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