Verbatim text: Crins, W. J. and P. W. Ball. 1983. The taxonomy of the Carex pensylvanica complex (Cyperaceae) in North America. Canad. J. Bot. 61: 1692–1717.
Author: Crins, W.J., Ball, P.W.
Year: 1983
Title: The taxonomy of the Carex pensylvanica complex (Cyperaceae) in North America
Journal: Canad. J. Bot
Volume: 61
Pages: 1692–1717