Verbatim text: Collins, S. L. and W. H. Blackwell. 1979. Bassia (Chenopodiaceae) in North America. Sida 8: 57–64.
Author: Collins, S.L., Blackwell, W.H.
Year: 1979
Title: Bassia (Chenopodiaceae) in North America
Journal: Sida
Volume: 8
Pages: 57–64