4 literature references for Trichostomum perinvolutum Tixier, 1966:

Author: Brotherus in Skottsberg
Year: 1924
Title:
Source: Nat. Hist. Juan Fernandez
Author: Jaeger
Year: 1872
Title:
Source: Ber. Thatigk. St. Gallischen Naturwiss. Ges.
Author: Brotherus
Year: 1895
Title:
Source: Bih. Kongl. Svenska Vetensk.-Akad. Handl.
Author: Tixier
Year: 1966
Title:
Source: Rev. Bryol. Lichenol.