232 David Moore, Ph.D., F.L.S. 



sudeticum, Br. et Schimp. Bryol. Europ., vol 3. Monogr., p. 7, t. 

 264. Trichostomum microcarpon, Hedw. Turner, Muscol. Hib. 

 p. 40. W. On rocks at Lough Bray. 



aciculare, Bridel. Bryol. Univ., 219. Bryol. Brit., p. 165, t. 

 19. Trichostomum aciculare, Muscol. Brit., p. 107. W. On 

 rocks, in the beds of the mountain streams, Lough Bray, and 

 Powerscourt. D. In similar places about Killakee. Frequent 

 in both counties. 



protensum, Al. Braun. Bryol. Europ., vol. 3, Monogr. p. 6. t. 263. 

 R. aquaticum, Bridel. Bryol. Univ., 1, p. 222. Dicranum aci- 

 culare, y. graciie. Turn. Muse. liib., p. 67. W. Rocks in the 

 mountain torrents, at Upper Lough Bray. 



eilipticum, Br. et Sch. Bryol. Europ., vol. 3, Monogr. p. 5, t. 

 261. Dicranum eilipticum, Turn, Muscol. Hib., p. 76. Tri- 

 chostomum eilipticum, Muscol. Brit., ed. 2., p. 109. W. Moist 

 rocks near the summit of Lugnaquilla. 



fasciculare, Bridel. Bryol. Univ., 1, p. 218. Trichostomum fasi- 

 culare, Turn., Muse. Hib. p. 39. W. On rocks and stones 

 among the mountains. C. D. In similar places. Common 

 in both counties. 



Tribe 4. — Leucobrye^e. 



Leucobryum. Hampe. 



glaucum, Hampe. Rabenhor. Biyothee. Europ., No. 30. Bryol. 

 Brit., p. 82, t. 16. Dicranum glaucum, Hedw. Turner, Muse. 

 Hib., p. 73. Eng. Bot. t. 2166. Oncophorus glaucus. Bryol. 

 Europ., vol. 1," Monogr., p. 5, t. 97 et 98. W. On heaths and 

 bogs on the mountains, frequent. D. In similar places, on the 

 Hill of Howth, and the mountains about Killakee, frequent, but 

 barren. 



• 

 Tribe 5. — Trichostomace^e. 



PhaFCiim. 



cuspidatum, Schreber. De phase, p. 8, t. 1, f. 2. Bryol. Brit., p. 



31, t. 5. P. acaulon, Linn. Sp. Plant, 1570. D. Banks and 



fields, frequent. The variety $. pilifemm. Bryol. Brit., occurs 



on hedge banks near Baldoyle and at Howth. 

 p. bryoides, Dicks. Crypt. Fasc. 4, t. 10, f. 3. Eng. Bot. t. 1180. 



Bryol. Brit., p. 33, t. 5. D. On banks and in fields. Hill of 



Howth, very rare. The only locality in Ireland at present known, 

 rectum, Wither. Bot. Arr., ed. 4, p. 771. t. 18, f. 1. Bryella 



recta, Berk. Handb. Brit. Mosses, p. 300. D. Frequent, but 



rarer elsewhere through the country, 

 curvicollum, Hedw. Sp. Muscor., p. 21, Eng. Bot., t. 905. D. 



" On Banks near Dublin ; more rare than the last." (fide Taylor*). 



* In Fl, Hib. I hav never collected this plant in Ireland, nor have I seen Irish 

 specimens of it. —DM. 



