Studies in the genus Hypericum L. (Guttiferae)
By: N.K.B. Robson.
Series: Bulletin of the British Museum (Natural History). Botany series,; v. 8, no. 2; Bulletin of the British Museum (Natural History).; v. 8, no. 2.
Publisher: British Museum, Natural History
Published: 1981
Place of publication: London
Language: eng
Subjects: Hypericum -- Classification.; Plants -- Classification.
Notes: Includes bibliographical references.
Cover title.
"March 1981."