Orchid phylogenetics
WebJul 1, 2024 · Areas of endemism and phylogenetic endemism for the orchids of Megamexico were identified in the rugged topography of mountain ranges, the majority in … WebApr 4, 2013 · The wide diversity of orchids has attracted the interest of evolutionary biologists. In this study, a new orchid was discovered on Danxia Mountain in Guangdong, …
Orchid phylogenetics
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WebNov 17, 2024 · provided a robust plastid-maternal phylogenetic framework, from which multiple hypotheses on the drivers of orchid diversification have been derived. However, the extent to which the ... and as a result orchid phylogenetics have been investigated intensively (Dressler, 1993; Cameron et al., 1999; Freudenstein and Chase, 2015; Givnish et WebCypripedioideae ( Orchidaceae) have been the subject of numerous taxonomic treatments with conflicting interpretations of relationships among the five genera and the 150–170 species. We have produced nuclear ribosomal ITS nucleotide sequences for nearly 100 slipper orchid species and used parsimony analysis to investigate their relationships.
WebSep 23, 2016 · Asian orchids, flow cytometry, Neuwiedia, nuclear C-value, orchid phylogenetics, Monocots, China Abstract After examining morphological, molecular and genome-size evidence, we describe and illustrate a new orchid species, Apostasia fogangica, from Guangdong, China. WebMar 25, 2024 · Another group in which phylogenetic relationships are unresolved is Orchidoideae 1, 33. This group comprises four mostly terrestrial tribes, 25 subtribes and …
WebApr 1, 2008 · The orchid genus Pachites is endemic to the Cape Floristic Region and consists of two rare species that only flower during the first year after fire. Pachites has … Orchids form the largest family of flowering plants, with over 880 genera and 25 000 species; they comprise roughly 8% of all vascular plant species and grow in a wide range of habitats worldwide [1,2]. Essentially all … See more ML analysis of 77 880 aligned bases (including 31 691 informative characters, of which 9315 were informative within orchids) produced a fully resolved tree in which 26 of 38 nodes … See more T.J.G. and K.M.C. conceived the study; M.A., K.M.N., W.M.W., N.H.W., J.L.-M. and K.M.C. obtained the molecular data; S.P.L. and L.E. contributed biogeographic data; D.S., A.Z., W.J.D.I., … See more The evolution of pollinia should accelerate speciation by permitting precise placement of pollen and allowing specialization on individual pollinators (e.g. moths versus bees) or parts thereof [6], and by increasing … See more
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WebDNA barcode; Molecular conservation; Orchid; Phylogenetic; Taeniophyllum. INTRODUCTION As a high source of germplasm, Indonesia has a variety of orchids, starting from the largest orchid (Grammatophyllum speciosum) to the smallest orchid (Taeniophyllum sp.) in the world. Orchid conservation needs to be done considering its … how does anemia affect tinnitusWebCarter and Holmes Orchids has been hybridizing, growing and selling quality orchids for over 60 years. We sell both retail and wholesale; domestic and internationally. Come visit us … how does anemia affect the kidneysWebMar 21, 2024 · Unfortunately, B. polliculosum has not yet been included in molecular phylogenetic studies. Vegetatively, it is similar to sections Drymoda and Lemniscata, whereas the flowers are more like those of sect. Brachyantha. Since in orchids vegetative characters tend to be more conserved than floral characters, ... photo album archiveWebJul 13, 2024 · According to their phylogeny, orchids can be divided into five subfamilies, i.e., Apostasioideae, Vanilloideae, Cypripedioideae, Epidendroideae, and Orchidoideae. It has been proposed that whole-genome duplication occurred in the ancestor of all orchid species, which contributed to their survival under significant climatic change [ 2, 3 ]. photo album 5x7WebAbstract The pantropical orchid genus Polystachya is the subject of ongoing taxonomic work. We inferred phylogenetic relation ships in the genus using 5.3 kb of plastid DNA, for … how does anesthesia affect memoryWebApr 1, 2005 · Phylogenetic relationships within the epidendroid orchids with emphasis on tribes Epidendreae and Arethuseae were assessed with parsimony and model-based analyses of individual and combined DNA sequence data from ITS nuclear ribosomal DNA and plastid trnL intron, the trnL-F spacer, matK (gene and spacers), and rbcL regions. … how does anesthesia work - steven zhenghttp://givnishlab.botany.wisc.edu/Welcome_files/Givnish%20et%20al.%202415%20Orchid%20phylogenomics.pdf photo album apps