CELLULOSE. BRYACK.K. 87 



410. TORTTJLA, Hedw. SCREWMOSS. 



97. T. rigida, Tur. Aloe Screwmoss. By the Mardyke and on 

 walls, and hedgebanks and rubbish. common. 



98. T. convoluta, Sw. Convolute Screwmoss. Hydepark, and on 

 walls and fixed stones. common. 



99. T. revoluta, Brid. Revolute Screwmoss. Banks near Cork: 

 Mr. J. Drummond. very rare. 



100. T. muralis, Hed. Wall Screwmoss. Evergreen, and on 

 walls and hedgebanks. very common. 



101. T. ruralis, Sw. Hairy Screwmoss. Evergreen, and on 

 roofs and barren rocks. very common. 



102. T. subulata, Hed. Awlshaped Screwmoss. Blarney : Mr. 

 Alexander. Rathpeacon, Barryscourt, and Little Island : Dr. 

 Power. rather rare. 



103. T. unguiculata, H. & T. Birdsclaw Screwmoss. Evergreen, 

 and on rubbish and walls. very common. 



104. T. cuneifolia, Tur. Wedge Screwmoss. On ditches near 

 Bantry : Miss Hutchins. Great Island : Dr. Scott. On banks at 

 Glanmire and Little Island: Mr. Alexander. Cove of Cork: Mr. 

 W. Wilson. rather rare. 



105. T. tortuosa, Hed. Frizzled Screwmoss. Near Inchagaggin, 

 and on limestone rocks, rarely in fruit. rather common. 



106. T.fallax. Sw. Fallacious Screwmoss. In fields at Glasheen, 

 and on hedge banks and walls about Cork and Great Island. rather 

 rare. 



107. T. gracilis, H. & G. Slender Screwmoss. Near Cork : Mr. 

 J. Drummond. I have never seen it here. very rare. 



411. CINCLIDOTUS, Beauv. LATTICEMOSS. 



108. C. fontinaloides, Beauv. Fountain Latticemoss. On the 

 weirs at Sundays well, and in rivers and streams. very common. 



412. POLYTRICHUM, Linn. HAIRMOSS. 



109. P. undulatum, Hed. Undulated Hairmoss. Vernonmount, 

 and in shady and damp woods. common. 



110.? P. hercynicum, Hed. Hercynian Hairmoss. Great Island : 

 Dr. Scott. I have never met this, and suspect there must be some 

 error with regard to it, as it has not been found elsewhere in Ire- 

 land, and the Island is not a likely station for it. very rare. 



111. P. piliferum, Schreb. Bristlepointed Hairmoss. On rocks 

 at Rathpeacon, and on hilly heaths and steep glens. common. 



112. P. juniperinum, Willd. Juniper Hairmoss. Rocks at Blarney, 

 and about Rathpeacon and in barren glens. rather common. 



113. P. commune, L. Common Hairmoss. Dodgesglen and in 

 woods and moory bogs. common. 



114. P. urnigerum, L. Urned Hairmoss. In a quarry at Vernon- 

 mount, Monkstown, Glanmire, and in heathy places. common. 



115. P. aloides, Hed. Aloe Hairmoss. Vernonmount, and by- 

 fences. common. 



,, Dicksoni. In Glanmire wood and moist dykes in 

 mountainous districts in the county. rather rare. 



