24 
Ohio Biological Survey 
4. Ceratostomaceae. Genera known in Ohio are Ceratostoma and 
Ophioceras. 
5. CucuRBiTARiACEAE. Genera known in Ohio are Cucurbitaria, 
Nitschkia, and Coelosphacria. 
6. Amphispiiaeriaceae. Genera known in Ohio are Ohleria, 
Trcmatosphaeria, and Caryospora. 
7. Mycospiiaerellaceae. Genera known in Ohio are Mycos- 
phaerella and Giiignardia. 
8. Pleosporaceae. Genera known in Ohio 3.re, Pleospora, Ventiiria,. 
Didymella, Leptospracria, Ophiobohis, and Pyrenophora. 
9. Gnomoniaceae. Genera known in Ohio are Gnomonia, Gnomo- 
niclla, and Phomatospora. 
10. Valsaceae. Genera known in Ohio are Valsa, Anthostoma,. 
Kalmusiay Diaporthe, Eiitypa, and Eutypella. 
11. Melanchonidaceae. Genera known in Ohio are Valsaria, 
Galospora, and Pseudovalsa. 
12. Diatrypaceae. Genera known in Ohio are Diatrype, Diatry- 
pella, and Qiiaternaria, 
13. Melogrammataceae. The genus Botryosphacria is known in 
Ohio. 
14. Xylariaceae. Genera known in Ohio are Xylaria, Nummidaria, 
Ustidina, Hypoxylon, Daldinia, and Poronia. 
XII. PYRENULALES (PYRENULINEAE) 
1. Verrucariaceae. Genera known in Ohio' are Verrucaria and 
Staurothele. 
2. Pyrenulaceae. Genera known in Ohio are Pyremda, Arthopy- 
rcnia, and Leptorhaphis. 
3. Dermatocarpaceae. Genera known in Ohio are Dermatocarpon 
and Endocai'pon. 
4. Trypetheliaceae. The genus Trypethclium is known in Ohio.. 
5. Mycoporaceae. The genus Mycoporuni is known in Ohio. 
