WebJul 16, 2005 · Our study addresses (1) phylogenetic relationships among genera in the subtribe, (2) congruence between previous classifications of the subtribe and phylogenetic relationships inferred from molecular data, and (3) evolutionary trends of taxonomically important characters of the subtribe, such as pollinia, lip, and column foot. Webmany classic views of orchid relationships based on mor-phology alone [7,26] and led to a new phylogenetic classification of the orchids [1,2], including 17 tribes and 44 subtribes of orchidoids and epidendroids. Molecular phylo-genetic studies to date have, however, failed to agree in the placement of Cypripedioideae and Vanilloideae, or to ...
Plastid phylogenomics improves resolution of phylogenetic relationship …
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. 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, … chrome taking too long to open
Orchid phylogenomics and multiple drivers of their …
WebNov 21, 2015 · Orchids have recently been the focus of a greater number of published DNA phylogenetic studies than any other family of angiosperms. In terms of the general … WebCypripedioideae ( Orchidaceae) have been the subject of numerous taxonomic treatments with conflicting interpretations of relationships among the five genera and the 150–170 … 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 … chrome taking up space