Verbatim text: Phipps, J. B. 1988. Typification of Crataegus crus-galli L. (Rosaceae) and nomenclatural notes on some related species of hawthorn. Bot. J. Linn. Soc. 96: 359–369.
Author: Phipps, J.B.
Year: 1988
Title: Typification of Crataegus crus-galli L. (Rosaceae) and nomenclatural notes on some related species of hawthorn
Journal: Bot. J. Linn. Soc
Volume: 96
Pages: 359–369