Hydrocharis] 



HYDROCHAKIDE^ 



291 



22 Meath Laytown '95 : frequent— P. 



23 Westmtli. Mullingar '99 — P. Frequent in centre and west. 



24 Longfd. Longford 98 : common — P. 



25 Eoscomn. Mote Park '97 — P. Prequent. 



26 Mayo E. Kilmovee '99 — P. L. Corrib, L. Mask— M. & S. 5^5. 



28 Sligo Ballysadare '99, L. AiTOw— P. Sligo, Colgan— CyS. II. 



29 Leitrim Drumahaire '99 : frequent throughout — P. 



30 Cayan BallyconneU '00 — Somerville. Cavan, Mt, Nugent — P. 

 81 Louth Barmeath '90— Butler iSj. Boyne Obelisk '96— P. 



32 Monaghn. Annaghmakerig Lough '00 — P. 'Not rare. 



33 Perman. Belcoo '00 — P. Frequent along the Erne. 



34 Dongl. E. Erne and Bundowes rivers — jFI. Don. 



36 Tyrone By Lough jSTeagh '96 — Miss Knowles. 



37 Armagh Frequent throughout '92 — P. 



38 Down Downpatrick '00 — P. Frequent. 



39 Antrim Ballymena '99 — Miss Knowles. Abundant — Fl. JVU. 



40 L'derry Xikea '94— P. ? Rare. 



Eare in the mountainous portions of the country, widespread over 

 the low grounds, in rivers, lakes, ponds and canals. First introduced 

 into Ireland about 1836 ; now decreasing in many places. 



Hydrocharis Morsus-ranse L. Frog-bit. 



Census 13 — East 6, Centre 4, West 3. 



9 Clare Ennis plentiful '85-6— Stewart 86 j. 



15 Galw. SE. Portumna'98— P. 



21 Dublin Bog of the Eing '00 : rare — Colgan. 



22 Meath Beauparc '00 : centre and north frequent — P. 



23 Westmth. Lough Iron '99 — P. Centre and west very frequent. 

 25 Eoscomn. Einanny Point on Lough Eee '85-6 — B. & Y. 11 j. 



29 Leitrim Near Carrick-on-Shannon '99 — P. 



30 Cavan Near L. Oughter '96— P. Beltui-bet, D. Moore— Cy3. 1. 



31 Louth Castlebellingham '00— W. de V. Kane. Centre c— P. 

 33 Ferman. Near Pettigoe, Miss Young — Ci/b. II. 



37 Armagh South of Derryadd Bay on L. Neagh '92 — P. 



38 Down Near Portaferry, Templeton— i^^. JVK 



39 Antrim Portmore and Crawley's Gate '86 — P. *Cushendun. 



Middle and east of Ireland chiefly, with Louth and Meath as centre. 

 The Connemara record (Wade go2) is probably an error. 



U 2 



