Reference:Campbell1991a
Verbatim text: Campbell, C. S., C. W. Greene, and T. A. Dickinson. 1991. Reproductive biology in subfam. Maloideae (Rosaceae). Syst. Bot. 16: 333–349.
Author: Campbell, C.S., Greene, C.W., Dickinson, T.A.
Year: 1991
Title: Reproductive biology in subfam. Maloideae (Rosaceae)
Journal: Syst. Bot
Volume: 16
Pages: 333–349