Lichens of Ohio. 47 



OpEOkai'HA, (Hunib.) Ach. Nyl. 



136. O. ATKA, Fr. var. .mactlakis, Vx. On trunks, Lea 

 (Cat.). 



137. O. scRii'T.v, Ach., Schaer var. limitat.v, vSchaer. On 

 trunks, Lea (Cat.). 



138. O. SCKIPTA, Ach., Schaer var. shkpENTAkia, vSchaer. 

 On trunks, Lea (Cat.). 



139. O. VARiA (Pers.) Fr. On Maple, Warren, H. A. Sur- 

 face; on old Elm bark, P'ranklin, Werner. 



140. O. VARIA, Pers. F'r. var. pulicaris, Fr. On trunks, 

 Lea (Cat.). 



141. O. VULO-VTA (Ach.) Nyl. Dayton, Biddlecome. 



Graphis, Ach. 



142. G. scripta, Ach. On trunks, ver}- common. 



Arthonia, Ach. 



143. A. a.stroidea, Ach. Champaign, Biddlecome, 

 Spence ; Franklin, Werner. 



144. A. despersa, Nyl. Springfield, Spence. 



145. A. LECiDEELLA, Nyl. vSpriugfield, Spence ; on Honey 

 Locust, F'ranklin, Kellerman. 



146. A. polymorpha, Tuck. On trunks. Lea (Cat.) ; on 

 Maple, Madison, Werner. 



147. A. PUNCTiFORMis. On Acer rubrum, A.shtabula, 

 Bogue. 



14S. A. PYRRHUEA, Nyl. Springfield, Spence. 

 149. A. SPECTABiLis, Fl. On trunks, common. 



Tribe 4. CALICIACEI. 

 AcoLiUM, Fee. 



150. A. TiGiLLARE (Ach.) De Not. Columbus, Werner. 



Caijcium, Pers. 



151. C. BVSSACEUM, Fr. On old Polyporus, F'airfield, 

 Kellerman. 



