@article {6082,
	title = {-Hexalectris brevicaulis und parviflora-},
	journal = {Amer. Orchid Soc. Bull.},
	volume = {9},
	year = {1940},
	month = {1940},
	author = {Williams, L. O.}
}
@article {5889,
	title = {Didymoplexis verrucosa {\textemdash} A new saprophytic orchid from South Africa},
	journal = {Amer. Orchid Soc. Bull.},
	volume = {49},
	year = {1980},
	month = {1980},
	author = {Stewart, J. and Hennessy, C. M. R.}
}
