July, ig/3 



ie 



Proceedings 



f 



Royal Irish Academy 



Volume XXXI 



CLARE ISLAND SURVEY 



Part 16 



FRESH-WATER ALGAE 



William West 



DUBLIfN: HODGES, FIGGIS, & CO., Ltd, 

 LONDON : WILLIAMS & NORGATE 



igi2 

 Price Two 5/ 

 [For scheme of publication of this series see inside of wrapper] 



