I 



McArdle — On the Hepaticce of the Dingle Peninsula. 313 



Maghanabo glen, D. McA., April, 1897; near Brandon head, 

 Lett and McA., June, 1898 ; on wet rocks, Barnanagliea lake, 

 Lett and McA., June, 1898. 



Var. isolola, Nees, Syn. Hep., p. 66, IS", ab E., Hep. Eur. 3, 

 p. 521 ; Scapania isoloha, Dumort, Hep. Eui\, p. 33. Stems 

 often six inch.es long, branched, leaves large, lobes sub-equal 

 rounded, of a deep green colour. 



Sah. Floating in mountain streams ; stream on the Clogreen 

 side of Mount Brandon, Dr. Moore, Lett, and McA., September, 

 1897 ; Lough Doon, D. McA., 1894 ; Coumanare lakes, Lett and 

 McA., 1898. 



10. Scapania uliginosa, Swartz, Dumort. Jungermania uliginosa, 



Swz., Lindenb., Syn. Hep., p. 59. 



Sah. Marshy places among rocks ; Connor hill. Dr. Moore, 

 1873; D. McA., 1894; Mount Brandon, Lett and McA., Septr., 

 1898-1990; Loughanscaul, D. McA., 1894; rare. 



11. Scapania curta, Mart., Dumort. Jungermania curta, Mart., 



El. Crypt., Erlang, p. 148, t. 4, fig. 24; Moore, Irish, Hep., 

 p. 641. 



Sah. On moist banks among rocks, and on the larger Hepaticse 

 and Musci ; on the east side of Mount Brandon, Lett and McA., 

 September, 1897 ; Lough Adoon, Lett and McA., 1897 ; 

 Barnanaghea lough, Lett and McA., 1898 ; Connor hill, Lett and 

 McA., 1.898; Lough Duff, Lett, and McA , 1899. 



Genus 19. — DiPLOPHTiLinj:, Dumort. 



Diplopliyllum albicans, Linn., Dumort. Jungermania albicans, 

 Linn. Sp. PL, p. 1589, Hook. Brit. Jung., t. 23. 



Sah. Moist banks in woods, and by the roadside, old walls, 

 and rocks, and on the trunks of trees ; common from sea level to 

 the tops of the highest mountains, the commonest hepatic in 

 the peninsula, varying in size from a quarter to two inches in 

 length, often found in dense tufts five or six inches broad. A 

 cui'ious prostrate form grows on the banks of a stream north- 

 east side of Moxmt Eagle, D. McA., 1894. On banks between 

 Emalough and Inch very fine specimens of the male plant were 

 collected, bearing copious antheridia. 



