292 Mr. R. Spruce on the Musci and Hepaticce of the Pyrenees. 



gustiora sunt. Caeterum ramos nee incurvos nee fasciculatos haliet. 

 Clasmatodon pusillus , Hook, et Wils. in Drumm. Mosses of S. States 

 of N. America {Regmatodon jyarvulus, Hampe, Icones, t. 14) habitu 

 et magnitudine ut etiam foliis margine basali reflexis, areolatione 

 guttulata, &c., similis, certe ([\Sert florescentia monoica et foliis lati- 

 oribus ad medium usqite nervatis. 



11. Leucodon, Scliwgr. 



112. L. sciuroides, L. Sp. PL p. 1596 (sub Hypno) ; Schwgr. 

 Suppl.t. 125. 



Hab. Zo_i in arborum truncis ; copiose fructificans. 



12. Cyrtopus, Brid. Bryol. Univ. 2. p. 235. 



113. C. curtipendulus, L. Sp. PI. p. 1594 (sub Hypno). Ano- 

 modon c, H. et T. ! Muse. Brit. ed. 1. p. 79. t. 22 (1818). An- 

 titrichia c, Brid. Mant. Muse. p. 136 (1819) et Br. Univ. 2. 

 p. 223. 



Hab. Zj ad saxa et truncos. Fertilem in sylva Foret de Tran- 

 soubdt dicta inveuit cl. Philippe ! 



This species agrees well enough in habit and character with some 

 of the exotic species of Cyrtopus, e. g. C. acuminatus. Hook. Muse. 

 Exot. t. 151, and I therefore place it along with them rather than in 

 Anomodon or Antitrichia, both of which genera have been founded 

 on incorrect views of the structure of the inner peristome. The cilia 

 neither spring from the sides of the teeth, as stated in ' Muscologia 

 Britannica,' nor are they opposite to the teeth, as Bridel says ; on the 

 contrary, they are (as in all mosses) a continuation of the sporular sac, 

 and they alternate with the teeth. They are the most slender and 

 delicate I have seen in any moss, and consist either of a single series 

 of cellules throughout, or here and there of a double series, when 

 they are often perforated. There are sometimes rudiraentar)' ciliola 

 (solitary or twin) between them. 



Tribus 6. Fabroniace^. 

 13. Fabr'onia, Raddi. 



114. F. pusilla, Raddi, Act. Florent. ; Schwgi-. Suppl. t. 99. 

 Hab. Pyr. or. prope Rodez (Arnott !) ; etiam "in rupibus cavis 



ad ;S^/. Martin in radicibus montis Canigou '' (Mont, in Arch, de 

 Bot. torn. 1). "Circa Dax Aquitanite" (Grateloup in Brid. Br. 

 Univ.). 



Tribus 7. Anacamptodonte^. 



14. Anacamptodon, Brid. 



115. A. splachnoides, Brid. Mant. Muse. p. 136; SulHv. ! 

 Musci Allegh. n. 82 ; M. P. 97. Neckera s., Schwgr. Suppl. 

 t. 82. 



Hab. Zi gup. P. c. Vallee du Lys, in trunco Carpini Betuli unico. 



