NA/ADACE.^:. 101 



[/'. w///ow/<7/«j Schiader. ? Error. /•"/. ;j02. DO, AN, — .] 



P. puslllus L. Common. /•/. 150. DO, AX, LD. 



var. tenulsslmus Koch. Common. /•"/. 150. DO, AN, LD. 



P. panormltanus Biv. Rare. — , AN, — . 



Antrim— Off Harbour Island iu Lough Neagh 1900 (lVaddell)—I.N. 

 xxviii, 106. 



[P. inchouUs Q^xam. Error. /-Y. 303. DO, — , — .] 



P. pectlnatus L. Frequent. /7. LIO. DO, AN, LD. 



P. flabellatus Bab DO, — , — . 



Down— Drains at Strand Lough, Killough 1902 (rraeger)-'I.N. xi, 209. 

 Still there 1920, Bennett. 



Ruppla marltlma L. aggr. Rare. //. 151, Sup. 203. DO, AN, LD. 



R. spiralis llartm. (as R. maritiina in Flora). DO, AN, LD. 

 Kare. Fl. 151, Sup. 203. 



Down— Brackish pool at Comber 188() (Stezuart in Herb.)—Cyb II. 



Still at Castle Espie 1921, Carrot hers. 

 Antrim — Magheramorne 1897 (Steivart in Herb.) — Cyb. II. 



R. rostellata Koch. Rare. /V. 151, .Vw/. 203. DO, — ,LD. 



ZannlcbeUla palustrls L. aggr. Rare. /•/. 151. DO, AN, LD. 



Antrim — Portmore Lough, probably the var. repens {Davics) — W.B.E C. 



1898. 

 Derry— Portstewart {Knowles) — /. T.B. 

 Z. brachystemon Gay. DO, — , — . 



Down — Downpatrick (under aggr. in Flora) 1880 (Stewart) ; near Kirk- 

 cubbin (under aggr. in Ist Suppl.) 1890 (Praeger) — Cvb. II and 

 /. T.B. 

 Z. macrostemon Gay. — , AN, — . 



Antrim — Portmore l^dS" {Davies) ; pond in Belfast Botanic Gardens 1900 

 (Stewart)— Stewart A/S. 



Z. polycarpa 'Nolle,- Very rare. Fl. 151. DO, — , — . 



Not reported recently from its only station, which is on reclaimed 

 ground. 



