Jaap J. Vermeulen

Jaap J. Vermeulen (1955 )

Jaap Vermeulen is a Dutch Botanist, Specializing in the Orchidaceae Genus Bulbophyllum

Bulbophyllum of Sulawesi

Orchids of Borneo Volume 2 Bulbophyllum

BULBOPHYLLUM OF BORNEO

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