FruUania. franz stephani. species hepaticarum (Vol. IV, 1911,) 



170. Frullania Wattsiana St. N. South Wales. 



171. Fruilania ballinensis St. N. South Wales. 



172. Frullania megalocarpa Tayl. Tasmania. 



Europa. America sept. 



Acutifolice. 



173. Frullania hispanica Nees. Hispania. 



174. FruIIania calcarifera St. Europa aieridiou. 

 173. Frallania nisquallensis SuII. Am. sept.-occid. 



176. FruUania Tamarisci L. Europa, Amer. sept. 



177. Frullania Teneriffse (Weber). Madeira, Tenerifa. 



178. Frullania nervosa Mont. Ins. canarienses. 



179. Frullania polysticta Ldbg. Madeira. 



180. FruIIania germana Taylor. Hibernia. 



181. Friillania franciscana Howe. California. 



Ohtusifolim. 



182. Fruilania Asagrayana Mont. Amer. sept. 



183. Frullania chilcootiensis St. Aliaska. 



184. FruIIania microphylla G. Britannia (Wales). 



185. Frullania maritima St. Britannia (Scotia). 



186. Frullania Selwyniana Pears. Canada. 



187. Frullania fragilifolia Tayl. Alpes Europae. 



188. Frullania Donnellii Aust. Amer. sept. 



189. FruIIania califoruica (Aust.) Evans. California. 



190. Frullania Willkommii St. Hispania. 



Plantse majores, rarius parvse, flaccidae, saepe rigidulse, vulgo rufes^- 

 centes, laxe csespitosse, corticolae et rupicolae. Caulis plus minus regu- 

 lariter ramosus, bi-vel tripinnatus, in planta bene evoluta saepe frondem 

 clausam symmetricam formans. Folia caulina imbricata, in paucis 

 remota vel contigua, recte vel oblique patula, valde concava, rarius 

 plano-disticha, obtusa, saepe acuta vel apiculata, basi antica vulgo 

 appendiculata, in paucis nuda. Cellulee folierum semper incrassatae, 

 trigonis acutis, in medio parietum nodulosis, parietibus saepe flexuosis, 

 basalibus strictis validius incrassatis. Lobulus foliorum vulgo cylindricus 

 erectus vel leviter nutans, sub ore constrictus, ore ipso truncato margi- 

 nem vix superante, in paucis evolutus foliaceus, stylus vulgo exiguus 

 filiformis, in paucis major vel appendiculatus. Amphigastria caulina 



475 



