Verbatim text: Hylander, N. 1957. On cut-leaved and small-leaved forms of Alnus glutinosa and A. incana. Svensk Bot. Tidskr. 51: 437--453.
Author: Hylander, N.
Year: 1957
Title: On cut-leaved and small-leaved forms of Alnus glutinosa and A. incana
Journal: Svensk Bot. Tidskr
Volume: 51
Pages: 437–453