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



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

 264. Trichostomum niicrocarpon, 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 Kollakee. Frequent 

 in both counties. 



protensum, Al. Bi-aun. Bryol. Europ., vol. 3, Monogr. p. 6. t. 203. 

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

 culare, y. graciie. Turn. Muse. Hib., p. 67. W. Bocks in the 

 mountain toirents, at Upper Lough Bray. 



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

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

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

 rocks near the summit of Lugnaquilla. 



fasciculare, Bridel. Bryol. Univ., 1, p. 218. Trichostomum fi\si- 

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

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

 in both counties. 



Tribe 4. — Leucobrye.e. 



Leucobryum. Hampe. 



glaucura, Hampe. Pabenhor. Bryothee. Euro})., 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, Monogi'., 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. — Triciiostomace.b. 

 Phaf^^cum. 



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 



lields, frequent. The variety c. piliferuni. 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. Ait., ed. 4, p. 771. t. 18, f. 1. Bryella 



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



rarer elsewhere thi'ough the country, 

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



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



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

 fipecimens of it. — D.M. 



