Reappraisal of subtribe Vargasiellinae (Maxillarieae, Orchidaceae)

@inproceedings{Carnevali1993ReappraisalOS,
  title={Reappraisal of subtribe Vargasiellinae (Maxillarieae, Orchidaceae)},
  author={Germ{\'a}n Carnevali and Gabriel A. Romero},
  year={1993}
}