Verbatim text: Rohrer, J. R., K. R. Robertson, and J. B. Phipps. 1994. Floral morphology of Maloideae (Rosaceae) and its systematic relevance. Amer. J. Bot. 81: 574–581.
Author: Rohrer, J.R., Robertson, K.R., Phipps, J.B.
Year: 1994
Title: Floral morphology of Maloideae (Rosaceae) and its systematic relevance
Journal: Amer. J. Bot
Volume: 81
Pages: 574–581