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Constituting approximately 10% of flowering plant species, orchids (Orchidaceae) display unique flower morphologies, possess an… Expand The NAD(P)H dehydrogenase complex is encoded by 11 ndh genes in plant chloroplast (cp) genomes. However, ndh genes are truncated… Expand BACKGROUND
The amount of DNA comprising the genome of an organism (its genome size) varies a remarkable 40 000-fold across… Expand Cypripedioideae (Orchidaceae) have been the subject of numerous taxonomic treatments with conflicting interpretations of… Expand DNA sequences of the plastid gene psaB were completed for 182 species of Orchidaceae (representing 150 different genera) and… Expand Abstract.The orchid subfamily Apostasioideae consists of two genera, Apostasia and Neuwiedia. To study the position of… Expand An expanded plastid DNA phylogeny for Orchidaceae was generated from sequences of rbcL and matK for representatives of all five… Expand A cladistic analysis of Orchidaceae was undertaken for 98 genera using 71 morphological apomorphies based on a reconsideration of… Expand Nuclear DNA contents (4C) were estimated by Feulgen microdensitometry in 27 species of slipper orchids. These data and recent… Expand Burns-Balogh, Pamela, and V.A. Funk. A Phylogenetic Analysis of the Orchidaceae. Smithsonian Contributions to Botany, number 6 1… Expand