View source for Reference:Williams2001a


		{{Reference
		| entryid=williams2001a
		| titleid=Reference:williams2001a
		| checksum=502993fdd8b73fe56bfd611fb4851c54
    		| verbatimtext=Williams, N. H., M. W. Chase, T. Fulcher, and M. W. Whitten. 2001. Molecular systematics of the Oncidiinae based on evidence from four DNA sequence regions: Expanded circumscriptions of Cyrtochilum, Erycina, Otogolossum, and Trichocentrum and a new genus (Orchidaceae). Lindleyana 16: 113–139.
    
		| author=Williams, N.H.;
				Chase, M.W.;
				Fulcher, T.;
				Whitten, M.W.
    		| year=2001
    		| title=Molecular systematics of the Oncidiinae based on evidence from four DNA sequence regions: Expanded circumscriptions of Cyrtochilum, Erycina, Otogolossum, and Trichocentrum and a new genus (Orchidaceae)
    		| journal=Lindleyana
    		| volume=16
    		| pages=113–139
    
  
		}}