Hepatice, by W. Mitten.] FLORA OF TASMANIA. 235 
Gen. XVI. RADULA, Nees ab E. 
1. Radula buccinifera (Hook. fil. et Tayl. Fl. N. Zeal. p. 154; G. L. et N. Syn. Hep. p. 261). 
Has. St. Patrick's River, Gunz. On rocks: Back River Creek and Brown's River, Oldfield. Rivulet 
at Cheshunt, 4rcher. Tasmania, Stuart, 
2. Radula aneurismalis (Hook. fil. et Tayl.); caule exili implexo vage ramoso, ramis brevibus 
patentibus subsecundis tenuissimis, foliis laxis erecto-patentibus rotundatis exterius subangulatis concavis- 
simis integerrimis lobo inferiori basi tumido incurvo apice recurvo adpresso angulato, perigoniis majoribus 
oblongo-lanceolatis spicatis apice proliferis.— Lond. Journ. Bot. 1845, p.86; G. D. et N. Syn. Hep. p. 262. 
Has. On Metzgeria furcata : Tasmania, J. D. H. 
“ Creeping, scattered, pale olive-brown. Stems scarcely half an inch long; branches very slender, their leaves 
minute. Leaves cup-shaped, with an obtuse angle at the point most distant from the stem. The Zobule has a tumid 
base, whilst its top lies flat on the inner part of the leaf, and has a single angle pointing outwards. The perigonia 
occur in the course of the shoots, and are remarkably long and large in proportion to the size of the stems. The 
present is the minutest of the Radule yet observed, and is readily distinguished by its peculiar perigonia.”— 
Dr. Taylor. 
Not now present in British herbaria. It is just possible that it is the male plant of R. Nove-Hollandie. 
9. Radula Nove-Hollandiz (Hampe; G. L. et N. Syn. Hep. p. 254). 
Has. Tasmania, Herb. Stuart, Gottsche (Plante Muelleriana). 
4. Radula physoloba (Mont. in Voy. au Póle Sud, Bot. Crypt. t. 17. f. 4). 
Has. Near Cumming’s Head, Western Mountains, Archer. 
Gen. XVII. LEJEUNIA, Gottsche et Ldbg. 
l. Lejeunia tumida (Mitten; Fl. N. Zeal. p. 157. pl. 103. f. 3). 
Has. Tasmania, Gunn. 
2. Lejeunia rufescens (Ldbg.; G. L. et N. Syn. Hep. p. 366).—L. implexicaulis, Hook. fil. et 
Tayl. Fl. Antarct. p. 165; G. L. et N. Syn. Hep. p. 376. L. Mimosa ef L. albovirens, Hook. fil. et Tayl. 
l.c. p. 166. €. 66.7. 4; G. L. et N. Syn. Hep. pp. 911 et 387; Fl. N. Zeal. p. 158. | 
Haz. Creeping over Hypnum extenuatum, Brid.: St. Patrick’s River, Gunn. On rocks: north side 
of Cataract, Launceston, Archer. 
3. Lejeunia Gunniana (Mitten) ; caule repente vage ramoso, foliis imbricatis oblongo-ovatis ob- 
tusis lobulo parvo saccato apice involuto minute bidentato, amphigastriis majusculis orbiculatis sinu acuto 
bidentatis, foliis involucralibus fere conformibus lobulo lanceolato acuto amphigastrio oblongo-obovato, 
perianthio oblongo parum retuso compresso acute pentagono, angulis superne cellulis tumentibus minute 
crenulatis. (TAB. CLXXX. Fig. 3.) 
Haz. Tasmania, Gunn. Brown’s River, Oldfield. 
Sordide fusca. Caulis semipollicaris, repens, vage ramosus, ceespitosus. Folia puesta, apicibus incurvis e cel- 
lulis magnis pellucidis interstitiis crassiusculis areolata. Amphigastria dimidium folii - "uni ee: Ma adpressa, 
sinu dentibusgue acutis. Folia involucralia aliguantulo obtusiora. Perianthium terminale sed ab innovatione ex uno 
BN y ynu CS ei for its lax areolation, and for the minutely crenulate upper edges of the 
carinz of its perianths. In size it resembles L. rufescens, but is much more flaccid, and all the specimens are of a 
