McArdle — On the Ke-paticce of the Dingle Peninsula. 301 



Sab. On moist rocks and on the trunks of trees. Burnham 

 "Wood, Ventry, D. McA., 1894. On rocks, Mount Eagle lake, 

 Lett and McA., Septr., 1897 (rare). 



2. Radula aquilegia, Taylor. Jungermania aquilegia, Tayl. Trans. 



Bot. Soc. Edin., vol. xi., p. 115-117. Pearson, Hep. Brit. 

 Isles., p. 74., plate 25. 



Sab. On wet rocks, often epiphytic on EruUania. Shores of 

 Dingle bay, Carrington, 1863. Connor hill, D. McA., 1877. 

 On the west side of Mount Brandon, E. W. M. and D. McA., 

 April, 1897, Mount Eagle, Lett and McA., 1898. On Frullania 

 Tamarisci, Anascaul, D. McA., 1894; Lett and McA., 1898. 

 Burnham Wood, Lett and McA., Lough ]!*[alachan, Lett and 

 McA., 1899 ; Derrymore glen, Lett and McA., May, 1899. 



3. Radula Carringtoni, Jack in Elora, p. 385. Radula aquilegia, 



Taylor, var. major, Carrington Trans. Bot. Soc. Edin. vn., p. 

 455. McAi'dle and Lett, Hepaticae of Tore Waterfall, Kil- 

 larney, 1897, p. 321, Plate viii., 1899, Proc. E.I.A., voL v. n. 

 2, 1899. 



Sab. Oh wet rocks and on the larger hepatics, Loughans- 

 caul, D. McA. May, 1894. Lett and McA., May, 1898 (fertile). 

 ■ Mount Eagle lake, Lett and McA., May, 1898. Lough 

 JTalachan, Brandon, Lett and McA, May, 1899, near the summit 

 on iSr.E. side, Lett and McA., 1900. Lough Duif in the Brandon 

 valley (rare), Lett and McA,, May, 1899. 



4. Radula complanata, L. Dum. Jungermania complanata, Hook. 



Brit. Jung., t. 81. 



Sab. On the trunks of trees, rarer on rocks (common). 



Sub-tribe II. — PonELLEiE. 



Genus 5. — Pokella, Dill. 



Porella platyphylla, L. Lindberg. Muse. Scand., p. 3. Junger- 

 mania platyphylla, Hook. Brit. Jung., t. 40. 



Sab. On rocks and on the trunks of trees. Mount Brandon, 

 west, F. W. M. and D. McA., 1881. On the N.E. side on 

 rock, Lett and McA., June, 1900. Lough Nalachan, Lett 

 and McA., 1899. Lough Adoon, D. McA., 1894. Lett and 

 McA., Septr., 1897. Mount Eagle lake, Lett and McA., 1898. 

 Anascaul, D. McA., May, 1894. 

 z 2 



