4 literature references for Barbula subcaespitosa Brotherus, 1902:

Author: Jaeger
Year: 1872
Title:
Source: Ber. Thatigk. St. Gallischen Naturwiss. Ges.
Author: Crosby, M. R. and others - INSUFFICIENT
Year: 1999
Title: INSUFFICIENTLY known because not REVISED since its pre-1963 publication; that is to say we have no more information about the species than Index Muscorum; merely relisted without additional specimens in a checklist since 1963; may have been treated in
Source: Checklist Mosses
Author: Brotherus
Year: 1902
Title:
Source: Nat. Pflanzenfam.
Author: Florschütz-de Waard, J. & P. A. Florschütz
Year: 1979
Title: Estudios sobre criptógamas Colombianas III. Lista comentada de los musgos de Colombia
Source: Bryologist