THE TAXONOMIC STATUS OF THE BRITISH VARIETIES OF GRIMMIA- TRICHOPHYLLA GREV
Authors: Smith, AJE.,
Year of publication:1992
Journal: Journal of Bryology, , Volume: 17, Pages: 269-273.
Publisher: W S Maney and Son Ltd
Grimmia subsquarrosa Wils. and G. stirtonii Schimp. are reduced to synonymy with G. trichophylla Grev. G. trichophylla var. tenuis (Wahlenb.) Wijk & Marg. is restored to specific status (as G. muehlenbeckii Schimp.) and deleted from the list of British species. Var. robusta (Ferg.) A. J. E. Smith is restored to specific status as G. britannica A. J. E. Smith nom. nov. and shown to be endemic to the British Isles.