98 LEMNACEjE—ALISMACE^. 



Acorus Calamus L. Escape. Fl. 288, xxxiv, Sup. 202. DO, AN, — . 



Down— Still near Ballynahinch (at Montalto) 1893 (Praeger)—I.T.B. 

 " The Cuts " at Newport near Hillsborough, but apparently gone 

 now from lakes at Hillsborough (Templeton's station), Foster. 



Antrim — Has now extended to below 2nd lock of Lagan Canal 19 IG 

 (,Carrothers)—B.N.F.C. vi, 204. 



Iiemna trlsulca L. Common. Fl. 147. DO, AN, LD. 



Ii. minor I>. Very common. Fl. 147. DO, AN, LD. 



X.. glbba L. Eare. Fl. 147. DO, AN, LD. 



Down — Sparingljr along Lough Neagh at Kilmore and abundant in drains 



at Annaghdroghal, Houston. 

 Derry— Near Magilligan 1897 (Leebody)—B.N.F.C. iv, 433. 



L. polyrrhha 1.. Introduced, j^/. 288. DO, AN, — . 



Down — Li canal immediately below Shaw's Bridge 1919, Megatv. 

 Antrim— Still in ditch above 1st lock of Lagan Canal 1919, G. E. C. 

 Maconchy. 



AI.ZSMACX:JE. 



AUsma Plantago L. Common. Fl. 141. DO, AN, LD. 



forma natans. 



Antrim- Toomebridge (!Prof. Gluck) {Druce)—I.N. xix, 237. 



A. ranunculoides L. Common. Fl. 141. DO, AN, LD. 



[if/^i-wa «rt/rt;;j Bucbenau. Error. Fl.lQX. DO, — , — .] 



Saplttarla gagrlttifolia L. Eare. Fl. 141, xxxiii, Sup. 200. DO, AN, LD. 



Down— Scarva [Praeger)—J.T.B. Ellis's CvA.—B.N.F.C. vi, 503. 

 Antrim — Lough Neagh south of Staffordstown station, Tamlinsow.. 

 Derry — Still very frequent on Bann 1895 {Ptaeger) — I.T.B. 



Butomus umbellatus L. Eare. FL 141, Sup. 200. DO, AN, LD. 



Down — Between Tillysburn and Kinnegar 1920, /. R. H. Gieeves. 



Antrim — Glenavy ( Waddell) — I.T.B. Lough Neagh south of Staffords- 

 town station ; spreading rapidly around shores of Lough Neagh, 

 Tomliuson. Portgienone, Bann near Kilrea and in swamp and 

 drains near Lough Beg, Megaw. Toome 1918, Stelfox. 



Deny— Toome, 1918, Stelfox. 



