14 8 Proceedings of the Royal Irish Academy. 



Cladonia floerkeana Fr. — G. Louisburgh. 



furcata Hoffrn. — G. Achill. Clare Island. Louisburgh. 



var. recurva Floerke. — G. Louisburgh. 



var. spinosa Hook. — G. Louisburgh. 

 gracilis Hofiin. — G. Clare Island. 

 macilenta Hoffm.— G. Achill. Clare Island. Louisburgh. 



var. scabrosa Nyl. — G. Louisburgh. 

 pityrea Floerke.— G. Clare Island. Louisburgh. 



pungens Floerke. — G. Achill. Castlebar. Clare Island. Louisburgh. 

 pyxidata Fr. — G. Castlebar. Clare Island. Louisburgh. The Bills. 



var. chlorophaea Floerke. — G. Clare Island. 

 squamosa Hoffm.— G. Louisburgh. 



subsp. adspersa Nyl. — G. Achill. 

 sobolifera Del. — G. Achill. 



Yerticillata Floerke. — G. Achill. Belclare. Croaghpatrick. Louisburgh. 

 Cladina sylvatica Nyl. — G. Achill. Clare Island. Croaghpatrick. Louis- 

 burgh. 

 uncialis Nyl. — G. Achill. Clare Island. Croaghpatrick. Louisburgh. 



f. adunca Cromb. — G. Clare Island. Louisburgh. 



f. bolacina Cromb. — G. Achill. 

 Ramalina calicaris Nyl. — B. Clare Island. Louisburgh. 

 cuspidata Nyl. — B. Achill. Louisburgh. The Bills. 



subsp. breviuscula Nyl. — B. Achill. 

 Curnowii Cromb. — II. Clare Island. 

 evernioides Nyl. — B. Westport. 



farinacea Ach. — B. Achill. Clare Island. Louisburgh. Westport. 

 fastigiata Ach. — /;. Westport. 

 fraxinea Ach. — B. Westport. 



var. ampliata Ach.— B. Westport. 

 pollinaria Ach. — B. Westport. 

 scopulorum Ach.— B. Achill. Clare Island. Louisburgh. 



var. incrassata Nyl. — L. Clare Island, 

 subfarinacea Nyl. — /.'. Clare Island. 

 Usnea ceratina Ach. — B, B. Clare Island. 

 dasypoga Nyl. — B, B. Louisburgh. 

 florida Ach.— B, B. Achill. Clare Island. 

 hirta Hoffm. — B, B. Achill. Louisburgh. 

 Platysma glaucum Nyl. — B. Clare Island. 

 Parmelia Borreri Turn. — B. Achill. Westport. 



caperata Ach. — B, B. Achill. Clare Island. Louisburgh. 

 conspersa Ach. — B. Achill. Louisburgh. 



f. isidiata. — B. Achill, 



