Mr. R. Spruce on the Musci and Hepatica of the Pyrenees. 363 



151. B. erythrocarpon, Schwgr. Suppl. t. 70. 

 Hah. Z, P. occ. supra pagum Juranqon, in solo arenoso juxta 

 rivulum. 



15.2. B. atropurpureum, W. et M. Ind. Mus. ; Br. Europ. /. c. 

 p. 73. t. 37; M. P. 127. 



Hab. Zo_ 1 in muris, ad terram, &c., vulgatum. 



153. B. alpinum, L. Mant. 2. p. 309; Br. Europ. /. c. p. 7Q, 

 t. 39 ; M. P. 128. 



Hab. Zi sup.— 3 in saxis secus rivulos : fructiferum juxta thermas 

 supra pagum Penticosa Aragonise, etiam in faucibus diet. Gorge 

 de Luz et Gorge de Labassere, 



154. B. pseudotriquetrum, Hedw. Muse. Frond. 3. t. 7 (sub 

 Mnio) ; Br. Europ. /. c. p. 54. t. 24 ; M. P. 129. B. ventricosum, 

 Dicks. ; H. et T. ! Muse. Brit. p. 205. t. 30. 



Hab. Tax sup.— 3 in rupibus humidis, frequens. 



155. B» turbinatuniy Hedw. var. 7. latifoliunii Br. Europ. ! /. c. 

 p. 65. t. 32 ; M. P. 130. B. Schleicheri, Schwgr. Suppl. t. 73. 



Hab. Zs—s ad fontes in alpinis. Penticosa ; Lac de Seculejo ; 

 Mt. Maladettaj &c. Vallon d' Arise (Philippe !). 



§ 7. Capillaria. 



156. B. obconicum, Hornsch. ; Bryol. Europ. ! /. c. p. 59. t. 27; 

 M. P. 131. 



Hab. Zj P. occ. et c. ad muros, baud infrequens. Juranqon ; 

 Bages; Arreau, &c. Bagneres (Philippe !). 



157. B. platyhma, Schwgr. Suppl. 1. P. 2. p. 116. t. 76 (non 

 Br. et Sch.) ; M. P. 132. 



Hab. Zj P. c. in rupibus humidiusculis prope pagum Pierre- 

 fitte. 



This jjlant agrees closely with Schwaegrichen's figure and descrip- 

 tion above-cited, with the sole exception that the stems are rather 

 more elongated. Through the favour of Mr. Wilson I have examined 

 specimens gathered in the Canary Islands by Mr. Webb, and named 

 " Br. platyloma, Schwgr." by Dr. Montague : these agree in all cha- 

 racters of importance with the Pierrefitte plant. The latter diflFers 

 essentially from the B. platyloma of B. and S. (^B. Donnianum, Grev.) 

 in the leaves having a broad margin of 4-6 rows of cellules ("in sex 

 circiter series digestae," Schwgr. I.e.), but composed of only a single 

 layer ; while those of B. Donnianum have a margin only 2 or 3 cellules 

 in width, but decidedly thickened (" margine e strato duplici cellula- 

 rum .... circumducta," Br. Europ.), in other words they are j9«cAy- 

 lomatous but not platylomatous . The leaves of the true B. platyloma 

 differ further in being far smaller, rigid, nearly erect, by no means 

 " in comam patulam congesta " (as represented in • Bryol. Europaea,' 

 but not in Schwaegrichen), the strong nerve running out into a point 



