Irullania. franz stephani. species hepaticarum (Vol. IV, 1911,) 
170. Frullania Waltsiana St. N. Soulh Wales. 
171. Frullania ballinensis St. N. South Wales. 
172. Frullania megalocarpa Tayl. Tasmania. 
Europa. Amerlca sept 
Acutifolia:. 
173. Frullania hispanica Nees. Hispania. 
174. Frullania calcarifera St. Europa meridion. 
175. Frullania nisquallensis Sull. Am. sept.-occid. 
176. Frullania Tamarisci L. Europa, Amer. sept. 
177. Frullania Teneriff» (Weber). Madeira, Tenerifa. 
178. Frnllania nervosa Mont. Ins. canarienses. 
179. Frnllania polyslicta Ldbg. Madeira. 
180. Frullania germana Taylor. Hibernia. 
181. Frullania franciscana Howe. Galifornia. 
Ohtusifolice. 
182. Frullania Asagrayana Mont. Amer. sept. 
m. Frullania chilcootiensis St. Aliaska. 
184. Frullania raicrophylla 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. Frullania californica (Aust.) Evans. Califomia. 
190. FruUania Willkommii St. Hispania. 
Plantse majores, rarius parvae, flaccidae, ssepe rigidulaB, vulgo nifes- 
c«ntes, iaxe caespitosse, corticolae et rupicolse. Caulis plus minus regu- 
'ariter ramosus, bi-vel tripinnatus, in planta bene evoluta saepe frondem 
clausam symmetricam formans. Folia cauUna imbricata, in paucis 
remota vel contigua, recte vel oblique patula, valde concava, rarias 
Plano-disticha, obtusa, saepe acuta vel apiculata, basi antica vulgo 
appendiculata, in paucis nuda. Cellulte foUorum semper incrassatae, 
^onisacutis, in medio parietum nodulosis, parietibus saepe flexuosis, 
^^bus strictis validius incrassatis. LoMm foUorum vulgo cyUndricus 
erectus vel leviter nutans, sub ore constrictus, ore ipso truncato margi- 
oem vix superante, in paucis evolutus foliaceus, stylus vulgo exiguus 
filiformis, in paucis major vel appendiculatus. Amphigastria cauUna 
475 
