Verbatim text: Johnson, D. M. 1986c. Revision of the neotropical genus Callaeum (Malpighiaceae). Syst. Bot. 11: 335–353.
Author: Johnson, D.M.
Year: 1986
Title: Revision of the neotropical genus Callaeum (Malpighiaceae)
Journal: Syst. Bot
Volume: 11
Pages: 335–353