90 The Irish Naturalist. [ April, 



last-named, and in Britain it ranges from Devon to York. 

 The following is a summary of new district-records : — 



District III. 



Ra7iunculus trichophyllus. Mentha gentilis. 



Fiimaria 7?tziralis. XM. piperata. 



Geuvi ijiterttiedium. Cala7nintha Acinos. 



Pyy'tis Aria. Juticus obtusiflonis, ♦ 



Anihernis 7iobilis. Carex filiforTnis. 



Arctiu77i i7iter77iediu77t. Glyceria plicata. 



Erythcea pulchella. Lastrea spiiiulosa. 



District IV. 

 Epilobiiwi a7igustifoliu77i. Arctiu77i interTnedium, 



Galium ochroleucum. 



District V. 

 Lathyrus palustris. Potamogeton Zizii. 



Callitriche obtiisa7igzila. Lastrea spi7iulosa. 



''' EpilobiuTTi roseuTTi. Carex aquatilis. 



Arctiu77i TTiajus. Poa palustris, 



CentuTiculus 7ni7iimus. 



District VI. 

 "^Diplotaxis muralis. Nitella opaca. 



Rubus hirtus. 



District VII. 



Fumaria muralis. Me7itha sativa. 



HypericuTn dubi2i7n. Carex Icsvigata. 



Chcsrophylhmi te77iulu7n. EquisetuTti hyemale. 



* Valeria7iella rimosa. Nitella opaca. 



District X. 



% Mentha gracilis. Polygonum 7nitc. 



District XII. 

 Glyceria plicata. 



The present paper is the first-fruits of a systematic survey, 

 which I hope to carry out, of the flora of the less-known Irish 

 counties, with a view to the eventual publication of a Topo- 



