Mr. R. Spruce on the Mttsci and Hepaticce 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 ; cellulds 

 omnes subparallelogrammee, parietibus crassis, inferiores magna longi- 

 tudine = 2 lat., superiores A—Qies breviores subaequilaterse, versuum 

 3-4 marginalium crassiores et ex eo folia inferiora rufo-marginata, 

 superiora pallido-marginata. 



Tribus 28. Hedwigtace^, Bryol. Europ. 

 63. Hedwigitty Ehrhart. 



338. H. imherhis, Smith, E. Bot. t. 2237 (sub Gymnostomo) ; 

 M. P. 263. Hedwigidium imberbe, Br. Europ. p. 3. t. 1. 



Hab. Zj P. occ. ad saxa granitica prope Laruns. P. c. in ru- 

 pibus schistosis prope Pouzac et Gazos (Philippe !). 



339. H, ciliata, Hedw, Muse. Frond. 1. t. 4!0; Br. Europ. 

 Hedwigia, p. 5. t. 1/2; M. P. 264. 



Hab. Zi_4 in saxosis, ubique vulgata. " Pic du Midi ver's 

 2600 metres d' altitude" (Desmoulins). 



Tribus 29. Grimmiace^e, Bryol. Europ. 

 64. Schistidium, Bridel (ex parte). 



340. S. apocarpum, L. Sp. PI. p. 1579 (sub Bryo) ; Br. Europ. ! 

 p. 7. t. 3, 4;M. P. 265. 



Hab. Zo_5 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. Zi_5 P. c. in rupibus humidiusculis graniticis et argil- 

 laceo- schistosis. Vallee de Castelloubon. Port de Benasque ! 

 (Arnott !). B.-de-Bigorre et Labassere (Philippe !). 



■fS. ? recurvifolium, Wils. in litt. ad R. S. 



Hab. Zi sup. P- occ. in rupibus argillaceo-schistosis vallis d'Ossau 

 supra Beost, 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. cribrosuSf Hedw. Muse. Frond. 3. t. 31 (sub Grimmia) ; 

 M. P. 267. Coscinodon pulvinatuSj Spreng. ; Br. Europ. Cosci- 

 nodon (cum ic). 



Hab. Zi_2 P. occ. in rupibus schistaceis prope Pierrefitte. 

 P. c. locis similibus vallis Castelloubon loco les Scieries de Gazos, 

 etiam in mortario murorum ad pagum jiste, ubi am. Philippe 

 detexit. P. or. locis Bellegarde et Concampa (Arnott !). 



