Lichens of Ohio. 43 



64. CoLLEMA RYSSOLHUM.Tuck. vSpriiii^ficld, Hiddleconie. 



65. C. TKXAX (Svv.) Ach. Springfield, Biddlecome. 



Leptogium, Fr. 



66. L. LACERUM (S\v.) Fr. Springfield, P>iddlecome ; 

 Marion, Bogue. 



67. L. MVOciiROUM (Ehrli.) Tuck. Springfield, Biddle- 

 come ; Ashtabula, Bogue. 



68. L. MvocHouisi (Khrh.) Tuck. var. saturninum (Sm.) 

 Scliaer. Springfield, Spence. 



69. L. PULCHELLUM (Acli.) Nyl. Common on trunks. 



70. L. tremelloides (L. fik) Fr. On sandstone rocks, 

 Fairfield, Werner. 



Placodium, D. C. 



71. P. AURANTiACUM (Light) Naeg. and Hepp. On bark, 

 Painesville, Werner; Ashtabula, Bogue. 



72. P. CAMPTiDiUM, Tuck. "Miss Biddlecome." N. A. 

 Synop. 



73. P. CERiNUM (Hedw.) Naeg. and Hepp. Champaign, 

 Biddlecome, Spence; Ashtabula, Fairfield, Franklin, Marion, 

 Bogue. 



74. P. FERRUGiNEUM (Herds.) Hepp. Frequent on old 

 fences and rock. 



Lecanora, Ach. 



75. ly. CERVixA (Pers.) Nyl. On trunks and rails. Lea (Cat.). 



76. L. H.VGENi, Ach. Champaign, Biddlecome, Spence. 



77. L. MACULATA, Acli. Champaign, Biddlecome. 



78. L. p.VLLESCENs (L.) Schaer. Frequent on trunks, 

 especially Chestnut. 



79. L. PALLESCEN.S (L.) Schaer. var. rosella. Tuck. 

 Champaign, Biddlecome; trunks, Lea (Cat.). 



80. L. pallida (Schreb.) Schaer. Frequent on trunks. 



81. L. PRiviGNA (Ach.) Nyl. On sandstone, P'airfield, 

 Kellermau, Werner; Summit, Bogue. 



82. L. SUBFUSCA (L.) Ach. Frequent on trunks. 



83. L. SUBFUSCA (L.) Ach. var. dlstans, Ach. On trunks, 

 Lea (Cat.). 



