Australian Mosses. 93 



apice inaequalis ; nervus intus apicem evanidus, obscure 

 fusco-flavus; cellulae minute rotundas, lirnitibus latius 

 culae, pellucidse. 



Victoria River, F. v. M. 

 Caulis 1 centrn. altus, cum foliis 1J mm. latus. 



One of the only three mosses seen by me in North- 

 west Australia in 1855 and 185G — F. v. M. 

 F. Dietrichiae, C. Muell. in Linnaea, 1871,. 146. 



Brisbane River, Dietrich. 

 F. dealbatus, J. Hooker & Wilson. 



Tasmania, Archer. 

 F. Archeri, F. v. M. 



F. adiantoides, Wilson in J. Hook. Fl. Tasm. II., 168 non 

 Hedwig. 



Tasmania, Gunn, Archer. 



XX. POLYTRICHIA. 



Buxbaumia, Haller. 



B. Tasmanica, Mitt, in J. Hook. Fl. Tasm. II, 199. 

 Tasmania, Archer. 



Atrichum, Beauvois. 



A. Muelleri, C. Muell. & Hampe in Linnaaa, 1855, 211 

 (Catharinea) ; A. ligulatum, Mitt, in J. Hook. Fl. 

 Tasm. II., 200. 



Dandenong, Apollo Bay, Tarwin River and other 

 places in Gippsland, F. v. M.; Parramatta, 

 Woolls ; Tasmania, Archer. 



Psilopilum, Bridel. 



P. crispulum, J. Hook. & Wils. in Fl. N. Zeal., t. 87. 



Tasmania, Archer. 

 P. Australe, J. Hook. & Wils. in Fl. N. Zeal., t. 87. 



Tasmania, J. Hooker, Archer. 

 P. pyriforme, Hampe in Linnaea XXXVII., 517 (Catharinea). 



Blue Mountains, Mrs. Calvert. 



Polytrichadelphus, C. Mueller. 



P. Magellanicus, Hedw., Sp. Muse, t. 20, f. 1. (Polytri- 

 chum, L.); P. innovans, C. Muell. in Bot. Zeit., 1851, 

 548. 



Tasmania, Oldfield, Archer, Mossman. 



