50 Australian Mosses. 



still add, that Mr. Mitten has evolved a special and very- 

 excellent system of bryology from his most extensive study 

 of mosses, obtained from all parts of the globe, which 

 systematic arrangement of his own he has applied already 

 to a most ample descriptive elaboration of the moss-flora of 

 South America. 



Feed, von Mueller. 



I. DICRANEJE. 



Bruchia, Schwaegrichen. — (Sporledera, Hampe). 



B. exigua, Hook. & Wils. in Hook. icon. pi. rar. 737 A. 

 (Phascum); C. Muell. in Bot. Zeit., 1847 (Bruchia); Krau- 

 seana, Hampe, C. Muell., Syn. I. 16. 



Swan River, Drummond ; St. Vincent Gulf, Dr. Behr. 

 B. minuta, Mitt, in J. Hook., Fl. Tasm. II., 165, t. 171. 

 Tasmania, Archer. 



Pleuridium, Bridel. 



P. gracilentum, Mitt, in J. Hook. FL Tasm. II., 164. 



King George's Sound, Menzies ; Tasmania, Archer. 

 P. curvulum, TayL; P. nervosum, Mitt, in Kew Journ. Bot. 

 VIII., 257 (Phascum); pulchellum, Hook, and Wils. 

 (Eccremidium). 



Swan River, Drummond ; Gippsland, F. v. Mueller. 

 P. tenuissimum, Tayl. in Lond. Journ. of Bot., 1846 (Bryum); 

 arcuatum, Hook, and Wils. in Hook. icon. pi. rar. 738 

 A. (Eccremidium). 



Swan River, Drummond. 

 P. tenellum, Mitt, in J. Hook. Fl. Tasm. II, 164. 

 Tasmania, Archer. 



Ditrichium, Timm. — (Leptotrichum, Hampe). 



D. Muelleri, Hampe in Linnsea, 1855, 206. 



Grampians, F. v. M. 

 D. scabrifolium, Mitt. 



Tasmania, Archer. 

 D. Oldfieldi, Mitt, in J. Hook. Fl. Tasm. II, 177 (Leptotri- 

 chum). 



Tasmania, Oldfield. 



