478 Proceedings of the Royal Irish Academy. 



2. Marsupella sphacelata Gieseke, Dumort. 



Jungermania sphacelata Gieseke, in Lindenberg, Syn. Hepat., p. 76, 

 tab. 1, fig. 9. Nardia sphacelata Carr., Brit. Hepat., p- H, pi- 2, 

 fig. 5. Moore, Irisb Hepat., p. 655. Marsupella sphacelata Dum., 

 Jlecueil, p. 24. Pearson, Hepat. JBrit. Isles, p. 377, plate 165. 



Districts I. lY. YIII. XII. 



Hal. — On wet rocks by the side of mountain rivulets, wet rocky 

 boulders in glens at high, elevations. 



I. Horse's Glen, Mangerton : Scully 1890. Lougbanscaul near 

 Dingle, May 1894: McA. Derrymore Glen near Tralee, 1899: 

 Lett & McA. 



IV. Lough Bray, 1869 (Moore) : Lindbergl875 ; Carrington 1874. 

 Station verified by P. W. M., July 1887: McA. 1890, and (fertile), 

 1889 : Scully & McA. 



YIII. Nephin, May 1901 : Lett & McA. Bangore, Co. Mayo, Sept. 

 1901 : Lett. 



XII. Slieve Donard, Co. Down (Andrew & Lett) : Stewart 1895. 



3. Marsupella Funckii Web. et Mohr., Dumort. 



Jungermania Funchii Web. et Mohr., Deutsch. Ki'ypt., p. 422. 

 Marsupella Funckii Dumort., Recueil, p. 24. Moore, Irish Hepat., 

 p. 655. Pearson, Hepat. Brit. Isles, p. 379, plate 166, 



Districts YIII. — X. — XII. 



Hah. — On rocks and sheep paths at high elevations. 



YIII. Mountains above Kylemore Lake, 1874 : Moore. Maam 

 Turc Mtns. (Moore) : Carrington 1863. On Slievemore, Achill, Sept. 

 1901 : Lett. I^ephin, May 1901 : Lett & McA. 



X. Camlough Mtn., Co, Armagh, June 1902 : Lett. 



XII. Black Mountain near Belfast, 1837: Moore. 



Genus 31. Cesia Gr. & Benn. 

 1. Cesia corallioides IS'ees. 



Gymnomitrium corallioides Nees, j^at. Eur. Leb., i., p. 118. 

 McArdle, New or Eare Irish Hepat., Sci. Proc. R. D. S., vol. iii., 

 plate 5, fig. 1, 1880. Acolea corallioides Dum., Becueil, p. 25. Cesia 

 corallioides Carruth., in Journ. Bot., iii., p. 300. Pearson, Hepat. Brit. 

 Isles, p. 401, plate 177. 



Districts I. II. — lY. . 



Hah. — On mountain rocks. 



I. On rocks near the Tunnel, Cromaglown, Killarney : Carrington. 



