JOURNAL OF MYCOLOGY. 
[Vor,. Ill, No. II, 
4. R. stenospora, Mall.—On old trunks. Westward along the 
Gulf. 
5. R. comflanata (Sw.) Ach. Westward to Mexico. 
6. R. calicaris (L.) Fr.— Small forms; found on trunks. 
Cetraria (Ach.) Fr. Mull. 
7. C. ciltaris (Ach.)—On dead wood near Palatka. 
Eveienta (Ach.) Mann. 
8. E. furfuracea (L.) Mann.—Infrequent. 
Usnea (Dill ) Ach. 
9. U. barbata (L ) Acli.—Abundant on various trees. 
10. U. barbata, var. Florida, Fr.—Very common. 
11. U. barbata, var. ceratina, Schaer.—Frequent. 
12. U. angulata (Ach.)—On old trees ; not fertile. 
13. U. trichodea, Ach.—Herb. Schweinitz. 
PARMELIEI. 
Theloschistes, Norm. emend. 
14. T. concolor (Dicks.)—Abundant on various trees. 
15. T. chrysophtiialmus (L.) Norm.—On old trees. 
16. T. flavicans, Wallr.—Common on old trees. 
17. T. lyciuneus (Nyl.)—Occasional. 
Parmelia (Ach.)—DeNot. 
18. P. perforata (Jacq.) Ach.—Very abundant on oaks. 
19. P. tilicea (Hoffm.) Floerk.—Common on various trees. 
20. P. caperata (L.) Ach.—On trunks, dead wood, etc. 
21. P. latissima, Fee.—On smooth trunks. 
22. P. cetrata, Ach.—Common. 
23. P. crinita, Ach.—Common. 
24. P. laevigata (Sm.) Nyl.—Common. 
25. P. tiliacea, var. sulphurosa, Tuck.—Frequent on old trunks. 
26. P. Borrera, Turn.—Northern portions of the state; on trunks ; 
fertile. 
27. P. Borrera, var. rudecta, Tuck.—Frequent on various barks. 
28. P. colpodes, Ach. Nyl.— A common lichen; frequently 
infertile. 
29. P. leucochlora, Tuck. 
30. P. conspersa (Ehrh.)—Ach. 
Physcia (D. C., Fr.) Tli. Fr. 
31. P. pulverulenta (Schreb.) Nyl.—On Ficus and Quercus. 
32. P. stellaris (L.)—Common. 
33. P. hypoleuca (Muhl.) Tuck. 
34. P. Ravenelii, Tuck. 
35. P. aquila (Ach.) Nyl. 
36. P. aquila, var. detonsa, Tuck. 
37. P. ASTRO idea (Fr.) Nyl. 
38. P. crtspa (Pers.) Nyl., Herb. Ravenel. 
39. i J . tribacea (Ach.) Tuck. 
40. P. obscura (Ehrh.) Nyl. 
41. P. ADGLUTINATA (FI.) Nyl. * 
Pyxine, Fr.—Tuck. 
