Mr. R. Spruce on the Musci and Hejjaticce of the Py?'enees. 371 



latter, the calyptra is rarely persistent on nearly mature capsules, in 

 the dried state, and in these rare cases it is nearly erect. See also 

 Bryol. Europaea, loc. cit. 



198. F. Muehlenbergii, Turn, in Ann. of Bot. 2. p. 198 ; 

 Schwgr. Suppl. t. 66 ; Bryol. Europ. /. c. t. 1 ; M. P. 150. 



Hab. Zo_i P. occ. in solo arenoso circa St. Sever. P. c. in 

 rupibus calcareis terra obtectis juxta thermas diet, de Salut, B.- 

 de-Bigorre. 



I gathered very sparingly on mortar in a wall near Oloron, a Fu- 

 naria almost intermediate between this species and JF. hibernica. The 

 leaves are rarely obovate, usually ovate, acute or subapiculate ; the 

 nerve stronger than in F. Muehlenbergii, and failing very little below 

 the apex ; the margins almost quite entire. Pedicel when dry twisted 

 to the left, except just beneath the capsule, where there is usually one 

 turn to the right. 



30. Entosthodon, Schwgr. 



199. E. Templetoni, Hook, in Fl. Lond. ed. 2 (sub Weisia) ; 

 H. et T. ! Muse. Brit. p. 77. t. 14; Br. Europ. Entosthodon (cum 

 ie.); M. P. 151. 



Hab. Zq p. oec. in Agro Syrtico circa St. Sever et St. Pandelon, 

 ubi ad terrain arenosam socio Physcomitrio fasciculari viget. 



31. Physcomitrium, Brid. 



200. Ph. ericetorum, De Not. Syllab. p. 283 ; Bryol. Europ. 

 Physcomitrium, p. 13. t. 3 ; M. P. 152. Gymnostomumfasciculare, 

 H. et T. ! Muse. Brit. p. 23. t. 7. 



Hab. Zo_i P. occ. ad fossarum margines circa Pau et St. Sever. 



201. Ph.fasciculare, Hedw. Sp. Muse. t. 4 (sub Gymnostomo) ; 

 Br. Europ. ! /. c. p. 13. t. 4 ; M. P. 153. 



Hab. Zo_i cum prsecedente ; etiam P, c. circa B.-de-Bigorre, 



202. Ph. pyriforme, Hedw. Sp. Muse. p. 38 (sub Gymnost.) ; 

 Br. Europ. /. c. p. 11. t. 2 ; M. P. 154. 



Hab. Zo_i in iisdem locis ac n. 201. 



203. Ph. acuminatum, Schleich. Cat. Plant. Helvet. p. 40 (sub 

 Gymnost.) ; Br. Europ. /. c. p. 11. t. 3. 



Hab. Tax sup. in muro e limo constructo supra viculum Bages 

 vallis d'Ossaw. rarissime. 



32. Ephemerum, Hampe in Linnsea, 1832. 



204. E. serratum, Schreb. de Phasco, p. 9. t. 2 (sub Phasco). 

 Phascum serratum, Br. Europ. fasc. I. p. 6. t. 1. 



Hab. Z, in agris cultis prope B.-de-Bigorre, rarissime. 



In the 'Synopsis Muscorum ' of C. Mueller (Berolini, 1848), 

 where the classification of the genera displays much originality and 

 acuteness of observation, the Ephemera, along with Ephemerella, 



24* 



