Southern African epiphytic orchids
By: by John S. Ball ; illustrated by Patricia van de Ruit ; edited by Jane Browning, assisted by Peter Ashton.
Contributors: Van de Ruit, Patricia.; Browning, Jane.
Publisher: Conservation Press
Published: 1978
Place of publication: Johannesburg
Language: eng
Number of pages: 248
Subjects: Orchids -- Africa, Southern.; Orchids -- Pictorial works.; Botany -- Africa, Southern.; Epiphytes -- Africa, Southern.
Notes: Bibliography: p. 241.
Includes index.