Verbatim text: Frisvoll, A. A. 1983. A taxonomic revision of the Racomitrium canescens group (Bryophyta, Grimmiales). Gunneria 41: 1–181.
Author: Frisvoll, A.A.
Year: 1983
Title: A taxonomic revision of the Racomitrium canescens group (Bryophyta, Grimmiales)
Journal: Gunneria
Volume: 41
Pages: 1–181