Verbatim text: Weimarck, G. 1971. Variation and taxonomy of Hierochloe' (Gramineae) in the Northern Hemisphere. Bot. Not. 124:129-175
Author: Weimarck, G.
Year: 1971
Title: Variation and taxonomy of Hierochloe' (Gramineae) in the Northern Hemisphere
Journal: Bot. Not
Volume: 124
Pages: 129–175