Mr. R, Spruce on the Musci and Hepatic@ of the Pyrenees. 491 
subcomantia, e basi angusta sensim et usque ad 4 folii latiora, longi- 
tudine tota = 4-5 latitudinem ubi latissima, apice ipso rotundato- 
obtusa, carinata, inferne complicata, superne subexplanata; cellule 
omnes subparallelogramme, parietibus crassis, inferiores magne longi- 
tudine = 2 lat., superiores 4—6ies breviores subeequilatere, versuum 
3—4 marginalium crassiores et ex eo folia inferiora rufo-marginata, 
superiora pallido-marginata. 
Tribus 28. Hepwietacea, Bryol. Europ. 
63. Hedwigia, Khrhart. 
338. H. inberbis, Smith, E. Bot. t. 2237 (sub Gymnostomo) ; 
M. P. 263. Hedwigidium imberbe, Br. Kurop. p. 3. t. 1. 
Hab. Z, P. oce. ad saxa granitica prope Laruns. P. ¢. in ru- 
pibus schistosis prope Pouzac et Gazos (Philippe !). 
339. H. ciliata, Hedw. Musc. Frond. 1. t. 40; Br. Europ. 
Hedwigia, p. 5. t. 1,2; M. P. 264. 
Hab. Z,~4 in saxosis, ubique vulgata. “ Pic du Midi vers 
2600 metres d’altitude’’ (Desmoulins). 
Tribus 29. Grimmiace#, Bryol. Europ. 
64. Schistidium, Bridel (ex parte). 
340. S. apocarpum, L. Sp. Pl. p. 1579 (sub Bryo) ; Br. Europ. ! 
p. 7. t. 3, 4; M. P, 265. 
Hab. mS; in saxis, passim. 
341. S. confertum, Funk, Moos-Tasch. t. 12 (sub Grimmia) ; 
Br. Europ. /. ¢c. p. 7. t.. 2. S. apocarpum var. confertum, M. P. 
266. 
Hab. Z,; P. ec. in rupibus humidiusculis graniticis et argil- 
laceo-schistosis. Vallée de Castelloubon. Port de Bénasque! 
(Arnott !). B.-de-Bigorre et Labassére (Philippe !). 
+S. ? recurvifolium, Wils. in litt. ad R. 8. 
Hab. Z, sup. P. occ. in rupibus argillaceo-schistosis vallis d’ Ossau 
supra Béost, sterile. 
This moss has been found in a barren state in several parts of 
England. It approaches very closely to S. apocarpum, yet it may be 
a Tortula or a Didymodon. 
65. Coscinodon, Sprengel. 
342. C. cribrosus, Hedw. Muse. Frond. 3. t. 31 (sub Grimmia) ; 
M. P. 267. Coscinodon pulvinatus, Spreng.; Br. Europ. Cosci- 
nodon (cum ic.). 
Hab. Z,-2 P. occ. in rupibus schistaceis prope Prerrefitte. 
P. c. locis similibus vallis Castelloubon loco les Scieries de Gazos, 
etiam in mortario murorum ad pagum Asté, ubi am. Philippe 
detexit. P. or. locis PAREGIE de et Concampa (Arnott !). 
