256 : DAVID Moore, Pu.D., F.LS. : 
§ C.—Lophoxa, Dumoriier. 
Hornschuchiana, Nees. Europ. Leberm. 2, p. 153. G. L. et N. 
Synop. Hepat., p. 101. W. Wet places, near Woodenbridge. 
barbata, Schreber. Spicil. Lips., p. 107. J. quinquidentata, 
Huds. Ang]. Fl, p.511. Lophozia barbata. Dum. Rev. Jung, 
p. 17. W. Among rocks and on heathy banks. Frequent. 
D. In similar places, Frequent. 
Lyoni, Taylor in Trans. Bot., Soc. Edinb., 1 p. 116, t. 7. J. Socia. 
var., G. y., et N. Synop. Hepat, p. 112. I. barbata Var. G. L. 
et N., 1. c. p. 678. W. On recky banks among mosses, at 
Glenmalur. Rare. 
ventricosa, Dicks. Pl. Crypt, 2, p.14. Hook. Brit. Jung. t. 28. 
Eng. Bot. t. 2568. Tayl in Fl. Hib. 2, p.60. W. Banks and rocks 
in mountain situations, Lough Bray, &c., frequent. D. In 
similar situations, frequent. 
excisa, Dicks, - [Pi Crypt. 03.5 p. Le ths, fig io > ool, sabriby 
Jung., p. 11. Lophozia excisa, Dumort. Rev. Jung., p. 17. 
Woods and heathy banks. D, On the mountains. (Taylor) Rare. 
bicrenata, Lindenb. Synop. Hepat. p. 82.  Jungermannia excisa 
Sm. Engl. Bot. t. 2497. W. On damp shady banks, Lough 
Bray. 
§ D.—Gymnocolea, Dumortier. 
laxifolia, Hook. Dumort Hook. Brit. Jung. t. 59» Eng. Bot. t. 
2677. Gymnocolea laxifolia, Dumort. Rev. Jung. p. 17. et 
Hepat. Eur. p. 64. D. On rocks by the sides of rivulets, 
Castle Kelly Mountain, Dr. Taylor. 
inflata, Huds. Dumort. Jungermannia inflata, Huds, Flor, Ang. 
p. 511. Gymnocolea inflata, Dumort, Rev. Jung. p. 17. et 
Hepat. Europ. p. 63. Hab. W. On wet rocks and banks, 
Lough Bray. D. Near Finglas. 
var, a compacta, Carrington. D. On the top of Howth Hill. 
affinis, Wilson. Dumort. Jungermannia turbinata. Wils. in 
Eng. Bot. suppl. t. 2744. J. Wilsoniana, Nees. Europ. Leberm. 
3, p. 548. Cooke, Brit. Jung. p. 10. f. 74. D. On the grey 
limestone, Woodlands, near Clonsilla, and the Finglas quarries. 
Nardia. Bennett Gray. 
§ A.—Marsupella (Dum) Lindberg. 
emarginata, Hhrh, 3B. Gr. Jungermannia emarginata, Ehrh, 
Beitr. 3, p. 80. Sm. Eng. Bot. t. 1022. Hook. Brit. Jung. 
t. 27. Sarcoscyphus Ehrharti. Corda in Opiz. Natural., p. 652. 
W. Wet rocks and sides of mountain rivulets. D. In similar 
situations. Common. 
sphacelata, Giesecke. Jungermannia sphacelata, Giesecke in 
Lindenb. Synop. Hep. p. 76. Sarecoscyphus sphacelatus, Nees, 
Europ. Leber, p. 129. W. Wet rocks by the margins of 
the mountain rivulets at Upper Lough Bray. Very rare. §. O. 
Lindberg. 
revoluta, Nees. Lindb. Sarcoseyphus revolutus. Nees Leberm, 
Kur. 2, p. 419, W. On rocks at Luggelaw. Very rare, D. Qrr, 
