CAITHNESS LICHENS 149 



Parmelia omphalodcs Ach. 



„ „ \d,x. panniformis Ach. 



,, Delisei Nyl, var. isidiascens Nyl. 



,, fiiligmosa Nyl. 



,, var. IcBtevirens Nyl. 



,. lanata Walk. 



„ iris t is Nyl. 



„ physodes Ach. 

 Stictina fuligijiosa Nyl. 

 Lobarina scrobiciilata Nyl. 

 Lobaria pulmonaria H o ff. 

 Ricasolia aniplissinta Leight. 



„ l(Etevirens Leight. 

 Nephromium IcBvigatum Nyl. 



„ parile Nyl. (Dunbeath Strath). 



„ lusitanicuin Nyl. 



Peltigera canina Hoffm. 

 ,, riifescens Hoffm. 

 „ „ var. prcetextata Fl. 



,, saitata Leight. 

 „ Jiorizontalis Hoffm. 

 Physcia parietina De Not. 



„ „ f. cJilorina (teste Bouly de Lesdain). 



„ „ var. aureola Nyl. 



„ lychnea Nyl. 



,, pulveruleiita Nyl. 



/ argyphaa Nyl. 

 „ „ var. angjistata Nyl., teste B. de Lesdain. 



„ aquila Nyl. 



aquila var. ccesio-priunosa Lamy, " new for Britain," 

 teste Bouly de Lesdain, " Bulletin de la 

 Societe Botanique de France," tome Ivii., 

 p. 3i(E. Clyth). 

 stellaris Nyl., var leptalea Nyl. 

 tenella Nyl. 

 aipolia Nyl. 

 lithotea Nyl. 



iilotJirix Nyl., var. virclla Crombie. 

 GyropJiora proboscidea Ach. 



„ cylindrica Ach. (frequent on higher hills). 



