152 THE SCOTTISH BOTANICAL REVIEW 



Pertusaria aniara Nyl. (frequent). 

 ,, coinmufiis DC. 



„ dealbata Nyl. 



„ „ forma cor-allina, Crombie. 



,, pustulata Nyl. ' 



Lecidea coarctata Nyl. 



granulosa Schaer. 



paras ema Ach. 



goniophila Schaer. 



inserena Nyl., teste Bouly de Lesdain (Scaraben). 



fuliginosa Tayl. 



contigua Fr. 



„ var. platycarpa Fr. 

 crustidata Koerb., teste B. de Lesdain (Lynegar). 

 confluens Ach. 

 lapicida Ach. 

 lithophila Ach. 



„ /. ochromeliza Nyl., teste B. de Lesdain. 

 lactea Fl. 

 plana Nyl. 

 fuscoatra Ach. 

 rivulosa Ach. 

 griseoatra Schaer. 

 dilutiuscula Nyl. 



instratula Nyl., " nouveau pour T Angleterre, " teste 

 Bouly de Lesdain, " Bull.de la Soc. Bot. de France," 

 tome liv. (1907) p. 444. (Camster Cairns and 

 Dirlot.) 

 Biatorina cceruleo-nigricans A. L. Sm. 

 „ Griffithii Mass. 



„ previnea A. L. Sm. 

 chalybeia Mudd. 

 Bilunbia Naegelii Auzi, teste B, de Lesdain. 



„ sabuletorum Br. and R. 

 Bacidea effusa Am., var. ccesiopruinosa Mudd, teste B. de 

 Lesdain. 

 ,, arceutina Br. and Rostr., teste B. de Lesdain. 

 ,, umbrina Br. and Rostr. 

 Buellia verrucolosa Mudd. 

 „ stellulata Mudd. 



