Mosses of the Counties of Dublin and Wicklow. 243 



Tribe 14. Hypnej2. 



Pterogonium. Schwartz. 



gracile, Schwartz. Muse. Suec. ; p. 26. Biyol. Brit., p. 321, t. 14. 



W. Rocks and on large stones, Lough Bray aud Luggelaw. D. 



Killakee Glen, 

 tlliforme. Schwcegr. Suppl. 1, p. 100, Bryol. Brit., p. 320, t. 14. 



"W. Dry rocks in shaded woods. C. D. Common. 



Isothecium, Briclel. 



myurum, Dill. Muse, tab. 41, f. 50. Hypnum curvatum, Turner, 

 Muse., Hib., p. 139. W. On trees and rocks. C. D. C. 



Homalothecium, Schimp. 



sericeum, Linn. Bryol. Europ., vol. 5. Monogr., p. 3, tab. 456. 

 Hypnum sericeum. Turn., Muse. Hib. p. 138. Engl. Bot., tab. 

 1445. W. On trunks of trees, walls, and rocks. C. D. 

 Common. 



Thamnium, Schimp. 



alopecurum, Linn. Bryol. Europ., vol. 5. Monogr., p. 4, tab. 518. 

 Isothecium alopecurum, Bryol. Brit., p. 324, tab. 25. W. By 

 the sides of rivulets, and in moist woods, frequent. D. Frequent. 



Heterocladium, Schimp. 



heteropteron, Br. et Schimp. Bryol. Europ., vol. 5. Monogr., p. 

 4, t. 480. Hypnum heteropteron, Bryol. Brit., p. 369, t. 26. 

 W. Moist rocks, and broken ground frequent. D. Frequent. 



Anoinodon, Hook, et Tayl. 



viticulosa, Hook, and Tayl. Muscol. Brit., Ed. 2, p. 138. Neckera 

 viticulosa Turn. Muse. Hib. p. 103. W. Limestone rocks and 

 on walls, frequent. D. Frequent. 



Thuyidium, Schimp. 



abietinum, Linn. Sp. PL, p. 1591. Hypnum abietinum, Bryol. 



Brit., p. 377, tab. 25. D. On Portmarnock sand hills, also at 



Malahide and Portrane, rare, 

 tamariscinum, Hedw. Sp. Muse, p. 261, tab. 67, figs. 1-5. 



Hypnum tamariscinum, Bryol. Brit., p. 380, tab. 57. W. 



Woods and shady banks. C. D. Common. 



Hypnum, Linn et Dillen. 



Sect. Brachythecium, Bryol. Europ. 



Lutescens, Hudson. De Notr., Briol. ItaL, p. 113. W. Rocks 



and sand hills, near the sea. C. D. Common, 

 albicans, Dill. Bryol. Europ., vol. 6. Monogr., p. 19, t. 553. 



Hypnum albicans, Bryol. Brit., p. 337, t. 25. D. On sand hills 



near the sea. Common, 

 glareosum, Br. et Sch. Bryol. Europ., vol. 6, Monogr., p. 19, t. 



552. W. On grassy banks, frequent. D. Frequent. 



