242 Davip Moors, Px.D., F.LS. 
Crypheea, Bridel. 
heteromalla, Bridel. Bryol. Univ., 2, p. 250. Neckera hetero- 
malla, Eng. Bot., tab. 1180. “W. Trunks of trees. C. D.C. 
Fontinalis, Dillenius. 
antipyretica, Linn. Sp. Plant., p. 1571. Bryol. Brit., p. 423, 
tab. 22. Hab. W. Attached to stones in rivulets. C. D. 
Cominon. . 
squamosa, Linn. Sp. Pl, 1591. Bryol. Brit., p. 424, tab. 22. 
W. Lakes and rivulets; frequent. D. In the mountain streams ; 
frequent. 
Neckera. Hedw. 
pumila. Hudson. FI. Angl., p. 468. Bryol. Brit., p. 413, tab. 
22. W. On trunks of trees, Westaston and Powerscourt. 
Homalia. Schimp. 
complanata. Linn. Sp. Pl, p. 1588. Hypnum complanatum, 
Turn. Muse. Hib. p. 144. W. Trunks of trees, walls, and rocks 
frequent. D. In similar places frequent. _ 
Trichomanoides. Dill. Musc., tab. 34, fig. 7. Omalia tricho- 
manoides Bryol. Brit., p. 410, tab. 24. Hypnum trichomanoides 
Turn. Muse. Hib. p. 145. W. Trunks of trees and on rocks. 
C. D. Common. 
TRIBE 13. STEREODONTEA. 
Plagiothecium. Bryol. Europ. 
undulatum. Linn. Bryol. Europ., vol. 5, Monogr. p. 17, tab. 
506. Hypnum undulatum. Bryol. Brit., p. 405, tab. 24. W. 
Woods and banks frequent. D. Frequent. 
sylvaticum. Linn. Bryol. Europ., vol. 5. Monogr., p. 14, tab. 
503, Hypnum sylvaticum. Bryol. Brit., p. 406, tab. 24. W. 
Damp ground, Luggelaw Woods. 
elegans. Hooker. . Musc. Exot., tab. 9.  Hypnum elegans. 
Wilson, Bryol., Brit., p. 408, tab. 59. W. Damp shady banks 
and rocks, at Powerscourt Waterfall. 
denticulatum. Dill. Bryol. Europ., vol. 5, Monogr., p. 12, tab. 
501-502. Hypnum denticulatum. Bryol. Brit., p. 407, tab. 24. 
W. Woods and banks frequent. D. Frequent. 
pulchellum. Dicks. Bryol. Europ., vol. 5. Monogr., p. 9, tab. 
497. Hypnum pulchellum, Bryol. Brit., p. 403, tab. 24. W. 
Wet banks among rocks, Powerscourt Waterfall, and Upper 
Loughbray. 
Cylindrothecium. Br. et Schimp. 
concinnum. De Notr. Mantiss. No. 18. C. Montagnei, Bryol. 
Europ., vol. 5. Monogr., p. 6, tab. 465, Bryol. Brit., p. 327, tab. 54. 
D. Banks and sand hills, near Sallygap, sandhills between 
Malahide and Portrane. 
