McArdle — A List of Irish Hepaticce. 453 



Genus 23. Chiloscyphus Dumort. 

 1. Chiloscyphus polyanthus Linn., Dum. 



Jungermmiia polyantlnis Liun., Sp. PL, no. 1597. Hook., liiit. 

 Jung., tab. 62. Chiloscyphus polyanthus Dum., Syll. Jung, Eur., 

 p. 67, tab. 1, fig. 9. Moore, Irish Hepat., p. 630. Pearson, Hepat. 

 Brit. Isles, p. 256, plate 106. 



Districts I. — III. IV. V. VIII. XL XII. 



Sab. — Damp shaded places on rocks, and among stones. 



I. Killarney : Moore. O'Sullivan's Cascade, 1873: Lindberg 

 1875. Common in the Dingle Peninsula: McA. 1901. 



III. Stream on;.Slieve Bloom, Queen's Co. : McA. 1892 «. 



IV. On wet rocks, Co. Wicklow : Moore 1876. 



V. Kelly's Glen, Co. Dublin (Moore): Carrington 1863. Howth, 

 rare, April 1895 : McA. Anglesey Mtn., Co. Louth : Lett. Omeath 

 Waterfall, Co. Louth, very rare (Waddell) : Lett 1890. 



VIII. Bangore, Co. Mayo (Moore) : Carrington 1863. Nephin, 

 May 1901 : Lett & McA. 



XL Gartan Wood, fertile, Sept. 1902; Lough Eask Woods and 

 Barnesmore Gap, June 1903: McA. 



XII. Eostrevor Mtn. (Waddell), Glenmackan, Co. Down: Stewart 

 1888. Eocky Mtn. near Hilltown : Lett 1890. Aghaderg Glebe 

 and Bally varley bog (Lett): Stewart 1895. Eocks in the Eiver 

 Bann, Corbett, Co. Down, 1895 : Lett. Colin Glen, Carr's Glen, and 

 Eathlin Island, Co. Antrim: Stewart 1888. Slemish (Templeton), 

 Glendun (Brenan & Lett) : Stewart 1895. On the Derry side of the 

 Eaughan Eiver below Claddy (Moore) : Stewart 1888. Glenariff, Co. 

 Antrim, 1836 : Moore. Holy wood, Febr. 1903 : Hunter. Annahilt, Co. 

 Down, June 1901 : Waddell. 



var. pallescens Lindenberg. 



Jmigermania pallescens Schrad., Syst. Samml. Krypt. Gew., ii., 

 p. 7. Chiloscyphus pallescens Dumort., Syll. Jung., p. 67. 



Sah. — On wet banks and on rocks, often submerged. 



Mountain streams, Killarney (Carrington) : Moore 1876. Connor 

 Hill, 1894 : McA. Fermoy (T. Chandlee): Moore 1876. 



var. rivularis Nees. 



Hah. — Wet places on rocks and stones, often in mountain streams. 

 Frequent about Killarney: Carrington 1863. In caves, Connor 



? 02 



