Verbatim text: Eckenwalder, J. E. 1984. Natural intersectional hybridization between North American species of Populus (Salicaceae) in sections Aigeiros and Tacamahaca. II. Taxonomy. Canad. J. Bot. 62: 325–335.
Author: Eckenwalder, J.E.
Year: 1984
Title: Natural intersectional hybridization between North American species of Populus (Salicaceae) in sections Aigeiros and Tacamahaca. II. Taxonomy
Journal: Canad. J. Bot
Volume: 62
Pages: 325–335