Mead. Spruce on the Musci and Hepatice of the Pyrenees. 495 
67. Racomitrium, Bridel. 
"361. R. fasciculare, Schrad. Spicil. Fl. Germ. p. 61 (sub T7rz- 
chostomo) ; Br. Europ. Racomitrium, p. 8. t. 4; M. P. 285. 
Hab. Zz, in rupibus udis regionis arborum conifer., frequens. 
Pont d@’ Espagne. V. de Lesponne, &c. 
362. R. lanuginosum, Hedw. Muse. Frond. 3. p. 3. t. 2 (sub 
Trichostomo) ; Br. Europ. /. c. p. 11. t. 6. 
Hab. Z,-, per Pyrenzos, fere semper sterile, fertile tamen 
juxta les Eaux Bonnes legit am. Southby. 
According to the ‘ Bryologia Europea’ this species is never fertile 
in the plains, but in England I have gathered well-fruited specimens 
on moors in the vale of York, at an elevation of not more than 50 
feet above the sea. 
363. R. canescens, Hedw. Muse. Frond. 3. t. 3 (sub Tricho- 
stomo) ; Br. Europ. /. c. p. 12. t. 7; M. P. 286. 
Hab. Z,_. in sylvis terrestre et rupestre, haud raro fertile. 
364. R. sudeticum, Funk. Crypt. n. 670 (sub Trichost.); Br. 
Europ.! /.c. p. 7. t. 1; M.P. 287. Trichostomum microcarpon, 
- Hedw.; H. et T. ! Muse. Brit. p- 107. t. 19. 
Hab. Zz, in rupibus graniticis schistosisque humidiusculis. 
P. c. V. de Castelloubon; Ruisseau d’ Ardalos; Route du Lac 
Lehou (Dufour!) ; Base du Pic du Midi (Philippe !). P. or. Cam- 
brédazes (Arnott !). 
Var. minus, habitu Grimmie ovate ; foliis plerumque muticis ; 
dentibus peristomii 16 subintegris bifidisve, nunquam usque ad 
basin partitis. Hab. in loco alpino Port de Bénasque dicto. 
The teeth of the peristome are united at the base into a membrane 
rising above the mouth of the capsule, by which this variety is di- 
stinguished from Grimmia ovata, The basal cellules of the leaf have 
three or four marked indentations on each side, and the margins are 
slightly incrassated upwards. 
365. R. heterostichum, Hedw. Muse. Frond. 2. t. 25 (sub 
Trichostomo) ; Br. Europ. 1. c. p. 9. t. 2 bis et 3; M. P. 288. 
Hab. Zy sup—3 i saxis rupibusque, vulgatissimum. 
866. R. protenswm, Al. Braun ; Br. Europ. /. c. p. 6, t. Drypt. 
2; M.P. 289. Dicranum aciculare y, Turn. ! Muse. Hibern. 
p- 67, 
Hab.Z, 1 rupibus udis secus rivulos. P. occ. Mite. Verte. 
Pc; Labassere ; V. de Castelloubon ; Forét de Transoubdt. 
367. A. aciculare, Hedw. Muse. Frond. 3. t. 33 (sub Dicrano) ; 
Br. Europ. /. ¢. p. 6, t. Drypt. 1; M. P. 290. 
Hab. Z, in saxis rivulorum, frequens. 
