July, igog XO 



PROCEEDINGS 



OF THE 



ROYAL IRISH ACADEMY 



Volume XXVII, Section B', No. 10 



JOHN ADAMS 



THE DISTRIBUTION OF LICHENS IN 



IRELAND 



^i$^ 



DUBLIN 



HODGES, FIGGIS, & CO., Ltd. 



LONDON : WILLIAMS & NORGATE 



1909 



Price One Shilling 



