Verbatim text: Lewis, W. H. 2008. Rosa carolina (Rosaceae) subspecies and hybrids in eastern and midwestern United States, Canada, and Mexico. Novon 18: 192–198.
Author: Lewis, W.H.
Year: 2008
Title: Rosa carolina (Rosaceae) subspecies and hybrids in eastern and midwestern United States, Canada, and Mexico
Journal: Novon
Volume: 18
Pages: 192–198