228 OJRTHOTRICHACE^. 



Deny — On rocks, and trunks of trees, and plentiful on the headstones in 

 Dungiven Churchyard ; D.M. 



8. O. sazatlle Bridel. 



Dry rocks, and on stones and walls — frequent. Fr. Feb. — May. 



Ranges from near sea level to over 1000 feet. 



D own — "Warrenpoint ; C . H . W . 



Antrim — Frequent on white limestone rocks in the county ; D.M. On 

 basalt and limestone rocks in the Belfast hills, also Wood- 

 bum, Camckfergus commons, and Lame ; S.A.S. Megabbery, 

 and Islandmagee ; H.W.L. 



Deny — Bennedy Glen ; D.M. Benbradagh, and frequent in the Sperrin 

 Mountains ; S.A.S. 



9. Oi stramlneum Hornseh. 

 Trees— very rare. Fr. Jvme (C.H.W.). 



Down — On a beech tree in Tollymore Park ; C.H.W. 



10. O. rlvulare Smith. 



Rocks, and trees beside streams— rare. Fr. May — Aug. 



Do'ttTQ — Trees by the canal at Drumbridge ; /. H. Davies. Plentifxd on 

 trees in Gillhall demesne, and by the Annacloy river at 

 Rademon; S.A.S. 



Antrim — On a stone in a rivulet near Derriaghy {Tenipleton) ; Muse. Hib., 

 1804. Abundant on stones and bushes by the Glenavy River 

 near the waterfoot ; S.A.S. In the Braid near Broughshane, 

 and near a waterfall at Dnunnasole ; H.W.L. 



IX. O. tenellum Briich. 

 Trees — very rare. 

 Down— -Sparingly on trees in GOlhall demesne; S.A.S. In fruit 29th 

 June, 1884. 

 First found in Ireland by Miss Hutchins. 



12. O. pulcbellum Smith. 



On trunks and branches of trees in shady places — frequent, widely 

 diffused but rarely abundant. Fr. March — May. 

 Down — Trees in Gillhall demesne, and on guelder rose in Dundonald 



Glen; S.A.S. Hillsborough demesne; H.W.L. Drumcro ; 



C.H.W. 

 Antrim — On trees at Glenarm, and other places; D.M. Colin Glen; 



J. H. Davies, Fhxjtologist, 1859. Near Lisbum ; J. Creeth. 



Crumlin waterfoot, several places about Antrim, also at Cave 



Hill, Glendivis, Kilroot, Castle Chichester, and on a boulder 



atGleno; S.A.S. 



