3 literature references for Syrrhopodon chenii W. D. Reese & Lin Pan-juan, 1989:

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: W. D. Reese & Lin Pan-juan
Year: 1989
Title:
Source: Bryologist
Author: Britton
Year: 1894
Title:
Source: Bull. Torrey Bot. Club