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Keywords from Image Description:
Oncidium viperinum and Oncidium praetextumFl.Br.. Illustration of Gomesa viperina as syn Oncidium viperinum II Gomesa praetexta as syn Oncidium praetextum von Martius Eichler Urban Flora Brasiliensis vol pt tab org Alfred Cogniaux PDold Flora Brasiliensis Orchidaceae Gomesa viperina botanical illustrations Gomesa praetexta