476 Proceedings of the Royal Irish Academy. 



\ax. Carringtonii {Adelanthv.s Carringtonii'S)d]iova:'M'ii., Kardia Car- 

 ringtonii JJnidy^krg). Tlie first plants of ttds which. I collected were 

 sent to Dr. Lindterg, -^ho named them K. Carringtonii without any 

 reservation." — Mooee. 



4. Nardia scalaris Schrad., Gr. & B. 



Jungermania scalaris Schrad., Syst. Samml. Xrypt. Gew., ii.. p. 4. 

 Nardia scalaris Gr. & E., ITat. Arr. Brit. PL, 694. Alicularia scalaris 

 Corda in Opiz., Xat., p. 653. Nardia scalaris Sch., ^Moore, Irish 

 Hepat., p. 656. Pearson, Hepat. Brit. Isles, p. 370, plate 161. 



Districts I. II. III. lY. V. YI. YII. YIII. IX. X. XI. XII. 



Hah. — On moist clay haiiks and rocks, heaths, (Src, common. 



var. compressa Carrington, Brit. Hepat.. p. 24. 



Jungermania Walrothiana Hiiben., Hepat. Germ, p, 85, no. 20. 

 Among wet stones, Connor Hill, Sept. 1897 : Lett & 3IcA. 



Tar. distans Carrington, Brit. Hepat., p. 24. 

 In wet places on Brandon, June 1900 : Lett & ilcA. 



var. rivularis Lindherg. 



In wet places, often in running water, and among Sphagnum 

 cuspidatura and on submerged rocks in mountain streams. Lough 

 Bray, Co. Wicklow, 1873 : Lindbergl875 ; Moore 1876; lIcA. 1890. 



var. rohusta Lindherg. 

 On wet rocks at Lough Bray, 1872: Moore; McA. 1890. 



Genus 30. Marsupella Dumort. 

 1. Marsupella emarginata Ehxhart, Dum. 



Jungermania emarginata Ehrh., Beitr., iii., p. 80. JJarsv.pella 

 emarginata Dumort., Coram. Bot., p. 114. Sarcoscyphus Ehrharti 

 Corda, in Opiz., Xat., p. 632. Nardia emarginata Ehrh., Moore, Irish 

 Hepat., p. 655. Marsupella emarginata Pearson, Hepat. Brit. Isles, 

 p. 375, plate 163. 



Districts I. II. III. lY. Y. YI. YII. YII. IX. X. XI. XII. 



Sah. — On wet rocks and stones from the plains to high elevations 

 by mountain rivulets. 



I. Common in the Dingle Peninsula: McA. 1901. Frequent 

 about Killarney : Carrington 1863. 



J 



