The catasetums (Orchidaceae) of Tapakuma, Guyana.
Year:
1978
Journal:
Selbyana
Volume:
2
Issue:
2–3
Page Range:
159–168
Keywords:
Orchidaceae, Catasetum macrocarpum, Catasetum discolor, Catasetum longifolium, Catasetum thompsonii, Tapakuma, Guyana, Hybrids, Pollination, Isolation Mechanisms 