374 Mr. R. Spruce on the Musci and Hepatica of the Pyrenees. 



Hab. 7a ^ P. c. locis ruderatis secus ripas fl. Adour supra Ba- 

 gneres ! (Philippe !). Nusquam alias nobis nota. 



39. Desmatodon, Bridel. 



213. D. latifolius, Hedw. Muse. Frond. 1. 1. 30 (sub Ditrano) ; 

 Br. Europ. Desmatodon, p. 5. t. 1 ; M. P. ]58. 



Hab. Z3_4 in alpinis, terrestris. P. occ. V. de Combascou. P. c. 

 Port de Benasque-, Pic du Midi (Philippe !). P. or. V. d'Eynes 

 (Montagne !) ; Canigou, Cambredazes et V. d^Eynes (Arnott !). 



Var. ^. muticus, Brid. ; Br. Europ. ! ^. c. t. 2 ; M. P. 159. D. 

 glacialis, Funk. 



Hab. Zi-s in summis Pyrenseis. Port de Cauterets. Esquierry. 



214. D. nervosus, H. et T. ! Muse. Brit. p. 115. t. 20 (sub 

 Didymodonte) ; Br. Europ. /. c. p. 6. t. 3 ; M. P. 160. 



Hab. Zj P. c. in rupibus argillaceo-schistosis subdecompo- 

 sitis prope pagum Loucrup, non longe a B.-de-Bigorre, ubi am. 

 Philippe detexit. P. or. ad viamquse ducit a Seo d'Urgel ad An- 

 dorram (Arnott !) ; apud Concampa et ad Pla de Sorroco prope 

 Prats de Mollo (Montagne !). 



Tribus 19. Trichostomacej^?^ Bryol. Europ. 



40. Tortula, Hedwig. 

 Obs. The following species were observed only on calcareous rocks 

 or soil, or on mortar in walls : T. rigida, aloides, chloronotos, tortuosa, 

 inclinata, squarrosa and paludosa. Above the region of forests only 

 two species were seen, viz. T. aciphylla and a var. of T. vinealis. 



§ 1. Aloides, Bryol. Europ. 



215. T. rigida, Schultz. Recens. Gen. Barbulse et Syntr. t. 32. 

 fig. 1 (sub Barbula) ; M. P. 161 ; Br. Europ. Barbula,'p. 13. t. 1. 

 T. enervis, H. et Grev. in Brewst. Journ. 5. P. ]. p. 288. 



Hab. Z, in terra calcarea, frequens. Les Eatix (Jhaudes ; Ga- 

 varnie ; &c. 



216. T. ambigua, B. et S. ! Br. Europ. Barbula, p. 11. t. 2; 

 M. P. 162. 



Hab. Zq p. occ. in aggeribus subhumidis St. Sever. 



217. T. aloides, Koch in Brid. Br. Univ. 1. p. 816 (sub Tri- 

 chostomo) ; M. P. 163 ; Br. Europ. Barbula, p. 15. t. 2. Tortula 

 rigida, Turn. ; H. et T. ! Muse. Brit. p. 53. t. 12. 



Hab. Zo_i P. occ. et c. in aggeribus calcareis circa B.-de-Bi- 

 gorre, &c. 



§ 2. CHLORONOTiE, Bryol. Europ. 



218. T. chloronotos, Brid. Mant. Muse. p. 90, et Br. Univ. 1. 

 p. 539 (sub Barbula). T. membranifolia. Hook. Musci Exotici, 

 t. 26; M. P. 164. Barbula membranifolia et chloronotos, Br. 

 Europ. 



