12 literature references for Splachnum sphaericum Hedwig, 1801:

Author: Nyholm, E.
Year: 1989
Title:
Source: Ill. Fl. Nord. Mosses
Author: Ignatov, M. S. & O. M. Afonina (Editors)
Year: 1992
Title: Checklist of mosses of the former USSR
Source: Arctoa
Author: Crosby, M. R. and others - REVISED
Year: 1999
Title: REVISED: accepted in a monograph, revision, or descriptive flora since 1963
Source: Checklist Mosses
Author: C. Müller
Year: 1879
Title:
Source: Linnaea
Author: Brotherus & Paris
Year: 1909
Title:
Source: Oefvers. Forh. Finska Vetensk.-Soc.
Author: D. Mohr
Year: 1806
Title:
Source: Ann. Bot. (Konig & Sims)
Author: Hedwig
Year: 1801
Title:
Source: Sp. Musc. Frond.
Author: Crum, H. & L. E. Anderson
Year: 1981
Title:
Source: Mosses E. N. Amer.
Author: Ireland, R. R., G. R. Brassard, W. B. Schofield & D. H. Vitt
Year: 1987
Title: Checklist of the mosses of Canada II
Source: Lindbergia
Author: Brotherus
Year: 1902
Title:
Source: Nat. Pflanzenfam.
Author: Redfearn, P. L., Jr. & P.-C. Wu
Year: 1986
Title: Catalog of the mosses of China
Source: Ann. Missouri Bot. Gard.
Author: Anderson, L. E., H. A. Crum & W. R. Buck
Year: 1990
Title: List of mosses of North America north of Mexico
Source: Bryologist