20- The Irish Naturalist. January, 



Cryphoea heterotnalla, Molir.— On stones, Dunmurry, Co. Antrim, 

 and iu a like habitat at Moyallon, Co. Down. These are very rare, 

 and, so far as I know, the only instances of this distinctly arboreal 

 moss ever being rupestral. In its accustomed habitat the plant 

 is not infrequent. 



Cyllndrotheclum conclnnuin, Schp.— Plentiful amongst the Port- 

 stewart sandhills, Co. Derry. Revs. C. H. Waddell and Canon Lett 

 lately met with this at the Magilligan sandhills in the same county, 

 but it seems to be rare in Ireland. 



Eurhynchlum Swartzll, Turn.— Frequent in West Down. 



E. pumllum, Schp.— Also frequent in West Down. An unusual 

 aquatic form occurs in the R. Bann at Lenaderg. 



E. murale, Milde. — Damp walls, Coalisland, Co. Tyrone. 



Plag-fothecium Borrerlanum, Spruce. — Rather frequent in woods 

 at Lenaderg, Co. Down. 



AmblysteiTium Irrlgruum, B &S. — Stream flowing into the R. Bann 

 at Lenaderg, Co. Down. 



A. fluvlatilc, B. & S. — In the Bann in several places, where the river 

 has a rocky bed and a swift current, between Ballyroney and Knock- 

 nagor, Co. Down. 



Hypnum rlparium, L. var longlfollum, Schp.— Abundant in 

 the R. Bann at Lenaderg, Co, Down. An aquatic variet}', I think 

 only once before recognised in Ireland It was gathered in the 

 north by Mr. Stewart, he believes in Co. Antrim, but cannot now 

 name the locality, the label of his specimens having been lost. 



H. chrysophyllum, Brid — Very plentiful near Fairy Well, Lisburn, 

 Co. Antrim. 



H. aduncum, Hedw., var. laxum, Schp. (Group psetidofluitans, 

 Sanio) Floating iu a pond at Derriaghy, Co. Antrim, and sub- 

 merged in a pond at Laurencetown, Co. Down. 



Hi revolvcns, Sw, var. Cosson!, Ren. (/y. CossonU Schp.). — Boggy 

 ground, moor-top above Colin Glen, Co. Antrim. 



H. cupresslforme, L., var. elatum, B. & S.—Portstewart sandhills, 

 Co. Derry. 



H. molluscum, Hedw., var. condensatum, B. & S — On stones in 

 boggy ground, White Mountain, Co. Antrim. 



Lenaderg House, Banbridge. 



