548 
The Ohio Naturalist. 
[Vol. XII, No. 8, 
Pyrenula nitida (Weig.) Ach. On bark (Ash, beech, birch, 
ironwood, oak, poplar): C 23 S 1. 
Ramalina caliearis (L.) Fr. On bark (Alder, ash, hickory, oak, 
willow) and on dead wood: C 4 G 3 M 3 O 1 P3 
R. caliearis farinacea (L.) Fr. On sandstone: C 1 L 1. 
R. caliearis fraxinea (L.) Fr. On bark (Oak): C 2 E 1. 
Rhizocarpon alboatrum saxicolum (Fr.) Fink. On limestone: O 1. 
Rhizocarpon petraeum (Wulf.) Koerb. On sandstone: C 5. 
Rinodina sexigua Ach. On bark (Apple): C 1. 
Rinodina sophodes (Ach.) Koerb. On bark (Ash, hickory, 
ptelea) ; on limestone and sandstone : C 3 E 3 G 1 . 
Sphinctrina tubaeformis Mass. On thallus of Pertusaria pustulata 
(Ach.) Nyl. occurring on hickory bark: O 1. 
Stereocaulon coralloides Fr. On sandstone: C 2. 
Sticta amplissima (Scop.) Mass. On bark (Beech, maple, oak, 
sycamore) and over moss on old bark and rock: C 17 G 1 P 1. 
Sticta pulmonaria (L.) Schaer. Over moss on bark (Ash) and on 
old bark (Sycamore) : C 2 M 1 O 1 . 
Synechoblastus nigrescens (Huds.) Stitzenb. On bark (Maple) 
and on old bark : C 3. 
Teloschistes ehrysophthalmus (L.) Fr. On bark (Oak) and dead 
branches (Red cedar) : El. 
Teloschistes concolor (Dicks.) Tuck. On bark (Apple, hickory, 
maple, oak, poplar, red cedar, willow) : C7E203P3. 
Teloschistes lychneus (Ach.) Fr. [inch var. polycarpus, (Hoffm.), 
Tuck.] On bark (Apple, oak, poplar, willow) : C4E6M 1. 
Trvpethelium virens Tuck. On bark (Beech, ironwood) : C 6 L 1 
' S 1. 
Usnea barbata Fr. On bark (Alder) : P 1. 
U. barbata hirta (L.) Fr. On bark, on dead branches (Red cedar) 
and on rock : C3G1L2M1P3S1. 
Verrucaria fuscella (Turn.) Ach. On sandstone: C 1. 
Verrucaria muralis Pers. On limestone and sandstone : C 3 O 4. 
Verrucaria nigrescens Pers. On sandstone: C 1. 
V. nigrescens viridula (Schrad.) Nyl. On argillaceous rock: C 1. 
