314 Proceedings of the Royal Irish Academy. 



2. I)i^loi)lxyUum Dixoni, Hook. Dum. Jungermania DicJcsoni, Hook. 



Brit. Jung., t. 48. 



Sal. On rocks and on moist banks, and among the larger 

 HepaticEe and Mosses ; rare. On the north side of Connor hill, 

 Dr. Moore, 1873; Lough IS'alachan, Mount Brandon, Lett and 

 McA., May, 1899. 



3. Di^plopliyllum mmutum, Dicks, Dum. Jungermania minuta, Dicks, 



pL, Crypt. 2, p. 13, Hook. Brit. Jung., t. 44. 



Hah. On peaty banks, and among mosses. Connor hill, Lett 

 and McA., Sept., 1898 ; Coumanare lakes, Lett and McA., 1898 ; 

 Barnanaghea lough, Lett and McA., 1898 ; Lough Duff, in 

 the Brandon valley, Lett and McA., May, 1899. 



Sub-b'ibe. — Epi&ostanthe^. 

 Genus 20. — Lophocolea, Dumort. 



1. Lophocolea liclentata, Linn., Dumort. Jungermania hidentata, Sm. 



Eng. Bot., t. 606. 



Sab. On moist shady banks, among rocks in "^oods, and 

 among the larger Hepaticse. Common from sea level to the tops 

 of the highest mountains. 



2. Lophocolea sjncata, Taylor in Gr. L. et N, Synop. Hep., p. 167. 



Moore, Dish Hepaticee, p. 629. 



Sab. In damp rocky places, on old wood, and among the 

 larger Mosses and Hepaticas. Connor hill, P.W. M. and D. McA., 

 July, 1881 ; near Brandon head, Lett and McA., Sept., 1898 ; 

 Loughanscaul, Lett and McA., 1898 ; Mt. Eagle lake, Lett and 

 McA., 1898. 



Genus 21. — Chilosctthts, Dumort. 



1. Chiloscyjjhus p)olyanihos, Linn., Corda. Jungermania polyanthos, 

 Linn., Sp., pi. 1597. Hook., Brit. Jung., t. 62. 



Sab. Damp places, among stones, in woods, often on rocks 

 in the mountain streams ; common. 



Var. rivularis, I^ees. Stems dichotomously branched, suc- 

 culent, stipules often obsolete. Stream on the W. side of Mt. 

 Brandon, about half way to the summit, E. W. M. and D. McA., 

 April, 1897; stream fi'om a cavern on Connor hill, Lindberg 

 and Moore, 1893; Mt. Eagle lake, Lett and McA., 1898; 

 Coumanare lakes, Lett and McA., Sept., 1898. 



