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Bulbophyllum nigericum
Bulbophyllum nigericum Summerh. [Accepted]
Orchidaceae Epidendroideae Epidendreae Bulbophyllinae
Bulbophyllum nigericum Summerh.
Kew Bull., vol. 16 : p. 306, fig. 21 (1962-1963) [M. Grierson]