268 A. W. Etyms — Arrangement of Genera of Hepaticoe. 



28. Pigafettoa Mass. in Xuovo Gior. Bot. Ital. xvii, p. 237 (1885). 

 Consists of a single Patagonian species, P. crenulata. 



29. Pleuroclada Spruce, " On Cephalozia." 



Species 2, — P. albescens and P. Islandica of Arctic I'egions. 



30. Anthelia Dum. Rev. des Genres, p. 18 (1835); Hep. Kur. p. 97: Spruce, 

 " On Cephalozia." 



Jungermannia, sect. Anthelia Dum. S.yll. Jung. p. 63. 



Contains 4 species, mostly of northern regions ; A. julacea Dura, 

 is the typical species. 



31. BlepharOStoma Dum. Rev. des. Genres, p. 18 (18.35); Hep. Eur. p. 94: 

 Spruce, "On Cephalozia": Underw. Cat. Hep. p. SO. 



Jungermannia, sect Blepharostoma Dum. Syll. Jung. p. 18. 

 Jungermanniae sp. G. L. & N. Syn. Hep. p. 144. 

 Chaetopsis Mitt. Jour. Linn. Soc. viii, p. 51 (18G4). 



Contains 2 species, — the widely distributed B. trichophylluni 

 Dum. and P. palmatimi Lindb. of Australia and New Zealand. 



32. Chandonanthus Mitt, in Hook. f. Handb. N. Z. Fl. p. 753 (1867): Lindb. 

 in Act. Soc. Sc. Fenn. x, p. 517 (1875). 



Anthelia Dum. in part. 



Includes G. setiformis Lindb. of northern regions, C. squarrosa of 

 New Zealand, and a few other species. 



33. Adelanthus Mitt, in Jour. Linn. Soc. vii, p. 243 (1863): Dum Hep. Eur. 

 p. 46. 



The original species of Mitten were A. falcatus, A. 3IageUanicus, 

 A. Lindbergianvs and A. decipiens. Since his publication of the 

 genus a few other species have been added. The genus is mostly 

 tropical, but A. decipiens occurs in Ireland. 



34. AnomOClada Spruce, Jour, of Bot. xiv (1876); Hep. Amaz. et And. p. 407. 

 Species \, A. macosa of South America. 



TRIBE IV. SACCOGYNE^. 



35. Kantia S. F. Gray, Nat. Arr. Br. PI. i, p. 706 (1821): Underw. in Gray's Man- 

 ual, Kd. vi, p. 713. 



Cincinnulus Dum. Comm. bot. p. 113 (1822); Syll. Jung. p. 72; Rev. des Genres, 

 p. 21 ; Hep. Eur. p. 115. 



Calypogeia (sect. B) Raddi, Jung. Etr. in Mem. Mod. xviii, p. 44 : G. L. & N. Syn. 

 Hep. p. 198. 



Species 10-15, scattered ; the typical K. Trichomanis occurring 

 in both Europe and America. 



