310 NOTES AND EXHIBITS. 



Stictina, Nyl. 



S. fragilima, Bab. — iSTear base of Mount Sea View. Fairly 

 common on living trees and decaying logs. 



S. quercizaiiSy Ach. — Near base of Mount Sea View. Fairly 

 common on the trunks of trees. 



S. retigera^ Miill. Arg. — Upper Clarence River. Not common. 

 On bark of trees. 



Sticta, Ach. 



S. jndmonacea, Ach. — Upper Clarence River. Not common. 

 On bark of trees. 



S. subvariabilis, Nyl. — Near head of Richmond River. Not 

 common. On trunks of trees. 



S. dichotomoides, Nyl. — Near head of Clarence River. Not 

 common. On trunks of trees. 



S. filix, Hffm. — Upper Clarence River. Fairly common. On 

 trunks of trees. 



S. aurata, Ach. — Upper Hastings River. Fairly common. 

 On bark of trees and shrubs. 



S. karstenii, Miill. Arg. — Upper Richmond River. Rare. On 

 bark of trees. 



RiCASOLiA, De Not. 



E. rhaj)hispora, C.K. — Upper Clarence River. Fairly common. 

 On the bark of trees and logs. 



B. hartmanni^ J. Muell. Upper Richmond River. Not com- 

 mon. On trunks of trees. 



Peltigera, Ach. 



P. 'polydactyla^ Hffm. — Upper Bellingen River. Not common. 

 On the bark of trees and logs. 



Physcia, Nyl. 



P. chrysophthalma, L. — Upper Nymboi River. Common on 

 the bark of trees and shrubs. 



P. speciosa, Wulf. — Upper Nymboi River. Common on the 

 bark of trees and shrubs. 



