196 THE BEY. W. A. LEIGHTOK OK LICHENS 



TThbilicabia, Hoffm. 



No. 107. U. pusTULATA, Hoffm, 

 Hab. Great Slave Lake. 



No. 108. U. VELLEA (Ach.); NyL L. Scand. 114. 

 Hab, Great Slave Lake. 



No. 109. U. CYLINDRICA (L.). 



Var. Deliseiy Nyl. L. Scand. 117. Thallo subtus fibrillis rhizineis. 

 Hab. Great Slave Lake. 



No. 110. U. EROSA, Hoffm. 



Forma thallo subtus granulate efibrilloso. 

 Hab. Great Slave Lake; Great Bear Lake. 



No. 111. U. MuHLENBERGii (Ack.) ; Tuck. Syn. I/. Am, Sept. 74. . 



Hab, Great Slave Lake. 



PsoBOMA, Fr. Nyl. 



No. 112. P. HYPNORUM, Fr. 



Hab. Great Bear Lake. 



Pan]!^abia, Del. Nyl 



No. 113. P. brunnea. Mass, 



Hab, Mackenzie River ; Great Bear Lake. 



No. 114. P. MUSCORUM {Ach.). 



Hab. Great Bear Lake. 



Sqtjamabia, do. 



No. 115. S. CHRYSOLEUCA (Swi.). 



Hab. Fort Enterprise. 



No. 116. S. SAxicoLA (Ach.). 

 Hab. Fort Enterprise. 



No. 117. S. AMBIGV A {Wulf.). 



Hab. Fort Franklin; Great Bear Lake; Great Slave Lake. 



i 



Placodium, DC. Nyl 



No. 118. P. ELEGANS, DC. 



Hab. Great Bear Lake ; Great Slave Lake ; Fort Enterprise. 



^ 



Lecanora, Ach. NyL 



No. 119. L. CERINA, Ach. 



Forma /)yr«cea, Ach. 

 Hab. Great Slave Lake. 



