ORCIIIDACE.'E. 93 



O. Incarnata L. Frequent. /•/. 13G, A///. 198. DO, AN, LD. 



O. Incarnata l>. sensu slricto. DO, AN, — . 



Apparently frequent in tlie district. It is abundant on shores of Lough 



Neiigli, and occurs in North Down ; liut as it lias not been sought for, its 



range ami freiiuency are uncertain. 



O. praetermlssa Druce. DO, AN, LD. 



Seems to be common throughout the area. Occurs in all three 

 counties in both lowland and upland situations. 



O. purpurella Stephenson. Perhaps not rare. — , AN, — . 



Antrim A plant collected neai- Dunloy in July 1!''2U by I'raeger and 

 Stelfo.v has been identilied by Rev. T. Stc])henson as his form h of 

 this species. 



O. latlfolia L. Perhaps not rare — , AN, . 



Antrim- Plants collected in July 1920 on the eastern slope of Knocklayd 

 and near Dunloy by i'raescr and Stelfox have been named l)y Rev. 

 T. Stephenson true ladfolia L. 



O. maculata L. aggr. Common. /■/. 13G. DO, AN, LD. 



O. Fuctasll Druce. 



Apparently widespread, but more lowland than the ne.xt. 

 O. erlcetorum K. F. Linton. 



Distribution not yet worked out ; certainly common upon tlie Antrim 

 hills. 



Hybrids between the above segregates are of frequent occurrence 

 where the plants grow together, but they have not yet been studied 

 locally. 



Habenaria conopsea Benth. Fl. L36, Suf>. 198. DO, AN, LD. 



liather rare. 

 Antrim — Abundant in the county. 



Derry— Still abundant near T'uibra 1916, Henry. Downhill 1917, 

 Praeger. 



H. albiaa Br. Bather rare. /'/. 136, Sup. 198. DO, AN, LD. 



Autrim — Top of Knockagh near east end — FI. Ulst. S.\y. base of 

 Slemish {Hart)- I.N. v, 27. Skerry (k'nowles) -I.T.B. Fair- 

 head [Carrothers) -B.N.F.C. v, 372. Rabbit Rock above Dunloy 

 {Carrothers ami Toiiilinson) — fi.N.F.C. vi, 60. Ballyboley, Irisli 

 Hill, Wolf Hill, Sheephead Hill (above Ligoniel), above Whitewell, 

 Craigs W. of Dunloy and Skerry Hock above Clougb, Tomlinson. 



