480 Proceedings of the Royal Irish Academy. 



1888. Hen and Pigeon Rock Mountains, rare : Lett 1890. Eocks, 

 north-east side of Slemishi, Co. Antrim (Lett & "Waddell) : Stewart 

 1895. ' 



Genus 32. Acrobolbus Nees. 



Acrobolbus Wilsoni Taylor, I^ees. 



Gymnanthe Wilsoni Tayl., G. L. N., Synop. Hepat., p. 192, 

 Acroholbus Wilsonil^ees, G. L. iN"., Synop. Hepat., p. 5. Moore, Irish. 

 Hepat., p. 659. Pearson, Hepat. Brit. Isles, p. 410, plate 181. 



Districts I. VIII. . 



JB^ab. — In scattered tufts in racist shaded places, mostly epiphytic, 

 on Frullania, Radula, &c. 



I. Near Bantry with young fruit, IS'ov. 1812 (Miss Hutchins) : 

 Carrington 1874 (with excellent fig.)- Glengariff, on Fridlania 

 germana, 1869 (Carrington): Moore 1876. Banks of a ravine near 

 the Hunting Tower, Cromagiown, in fruit, Nov. 1829 (W. Wilson) : 

 •Carrington 1874. Tore Mountain, Killarney, Sept. 1841 (Taylor): 

 Carrington 1874; Moore 1876. 



VIII. On the slopes of Devil's Mother, Co. Mayo, Sept. 1901 : 

 Lett. 



Genus 33. Saccogyna Dumort. 



Saccogyna vitieulosa Linn., Dumort. 



Jiingermania viticulosajjimi., Sp. PL, p. 1597. Hook., Brit. Jung., 

 tab. 60. Saccogyna viticidosa Dum., Comm. Bot., p. 113. Moore, 

 Irish Hepat., p. 633. Pearson, Hepat. Brit. Isles, p. 413, plate 182. 



Districts I. II. III. IV. V. VI. VII. VIII. IX. X. XI. XII. 



Hah. — On damp ground, on rocks, &c. 



I. Near Bantry, in fruit, 1813 (Miss Hutchins) : Hooker 1816. 

 Killarney woods: Moore 1876. O'Sullivan's Cascade, and Croma- 

 giown, in fruit, 1873: Lindberg 1875. Tore "Waterfall, Killarney, 

 Sept. 1898 : McA. & Lett 1899. Connor Hill, 1873 : Lindberg 1875. 

 Common in the Dingle Peninsula : McA. 1901. 



II. Glengarra Wood, Galtee Mountains, Co. Tipperary, June 1902 : 

 McA. 



III. Wood by the roadside at Graigue, Co. Carlow : McA. 1896 a. 

 Slieve Bloom, Queen's Co., 1891 : McA. 1892 a. 



IV. Lough Bray: Moore 1876; McA. 1890. Killoughrim Forest 

 near Enniscorthy, Co. Wexford, May 1899 : McA. 1903. 



V. Killakee Glen, Co. Dublin: Moore 1878. Bank in Howth 

 demesne, 1895 : McA. 1897. Clermont Carn, Co. Louth (Waddell) : 

 Lett 1890. 



