The phylogenetic position of the Papuasian genus Sarcochilus R.Br.(Orchidaceae: Aeridinae): evidence from molecular data

HIDAYAT, T.; ITO, M.; YUKAWA, T. 2008. The phylogenetic position of the Papuasian genus Sarcochilus R.Br.(Orchidaceae: Aeridinae): evidence from molecular data. Reinwardtia 12(4). 281 – 284. –– The taxonomic status of thePapuasian orchid genus Sarcochilus R.Br. remains unresolved. Represented by Sarcochilus chrysanthus Schltr., aphylogenetic analysis to evaluate relationships between the Papuasian species and those from Australia was conductedusing molecular characters. Parsimony analysis using DNA sequences of the internal transcribed spacer (ITS) regionshowed that this Papuasian species, is in a distant position from the so-called the true Sarcochilus sensu stricto.These results provide additional evidence for the establishment of a new genus Monantochilus