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



subrotundum, Lindberg, in Hartm. Skand. FL, Ed. 2, p. 44- 

 Polytrichum subrotundum, Huds. Fl. Angl., Ed. 1, p. 400. 

 W. Ditch banks, Lough Bray. D. Hill of Howth. 



nanum, Weiss. PL Crypt. Fl. Gott., p. 173. Polytrichum 

 aloides, Hedw., St. Crypt., 1, p. 37. Hab. W. Damp banks and 

 rocky places in the mountainous parts. C. D. In similar 

 places. Common. 



Polytrichum, Briclel. 



commune, Linn. Sp. PI., 1, p. 1100. Bryol. Brit., p. 211, tab. 

 10. Hab. W. Marshy woods, moors, &c. C. D. Common. 



juniperinum, Willd. Fl. Berol. Prodr., p. 305. Bryol. Brit., p. 

 213, tab. 10, fig. f. Hab. W. Heathy places, tops of turf, 

 Avails, &c. C. D. C. The variety /3. strictum, P. strictum, 

 Menzies, in Linn. Soc. Trans., vol. 4, tab. 5, fig. 7, and the var. 

 y. alpestre, P. alpestre, SchwsegE,, Suppl. ; tab. 97, occur occa- 

 sionally in both counties. 



piliferum, Schreb. Spicil. Fl. Lips., p. 74. Bryol. Brit,, p. 213, 

 tab. 10. W. Tops of turf, walls, dry heaths, &c. C. D. C. 



gracile, Dicks. Eng. Bot., tab. 1827. W. Turf bogs, &c. C. D. C. 



attenuatum, Menzies, in Linn. Soc. Trans., vol. 4, p. 72. Hab. 

 W. Damp, shady banks, at Powerscourt Waterfall. 



Tribe 18. — Sehagn&e. 



Sphagnum, Dillenius. 



cymbifolium, Ehrhart. S. latifolia, Turner, Muse. Hib., p. 5. 



W. On bogs and marshes ; frequent. 1>. Frequent, 

 fimbriatum, Wilson. Bryol. Brit., p. 21, tab. 60. Pire, 1, c, 



2no. 3. Hab. W. Marshes and bogs, at Lough Bray. Rare, 

 rubellum, Wilson. Bryol. Brit,, p. 19, tab. 60. Hab. W. Wet 



banks; frequent. D. Frequent. 



squarrosum, Persoon. Wils. Bryol. Brit., p. 23, tab. 4. W. Bogs 



and marshes. C. D. Common, 

 subsecundum, Nees Von Esenbeck. Sturm. Deutschl. Flor. Crypt., 



Fasc. 17, 1820. S. contortum. var. j3. secundum, Wilson, Bryol. 



Brit., p. 22, tab. 60. W. On wet banks and turf bogs, Lough 



Bray. D. Hill of Howth. 

 Var. /3. contortum, S. contortum, Schultz- Wilson, Bryol. Brit., 



p. 22, tab. 60, has been collected at Lough Bray, Wicklow, and 



on the Hill of Howth, Dublin, 

 acutifolium, Ehrhart. Wilson, Bryol. Brit., p. 20, tab. 4. W. 



Wet bogs. C. D. Common, 

 tenellum, Ehrhart. Bridel, Bryol. Uni7. 1, p. 4. W. Wet woods 



and damp heaths, at Glenmalur. Rare. 



