Verbatim text: Crawford, P. T. and W. J. Elisens. 2006. Genetic variation and reproductive system among North American species of Nuttallanthus (Plantaginaceae). Amer. J. Bot. 93: 582–591.
Author: Crawford, P.T., Elisens, W.J.
Year: 2006
Title: Genetic variation and reproductive system among North American species of Nuttallanthus (Plantaginaceae)
Journal: Amer. J. Bot
Volume: 93
Pages: 582–591