Verbatim text: Backman, T. W. H. 1991. Genotypic and phenotypic variability of Zostera marina on the west coast of North America. Canad. J. Bot. 69: 1361--1371.
Author: Backman, T.W.H.
Year: 1991
Title: Genotypic and phenotypic variability of Zostera marina on the west coast of North America
Journal: Canad. J. Bot
Volume: 69
Pages: 1361–1371