516 142. Neman. 6. SARCOTHALAMEiE. Pl.cell.aph . 
VIII. 142. NEMANIA. Nemania • 
Thallus sessile, spreading, orbicular or elliptical; thecce 
scattered, immersed vertically in the thallus. 
a. Thallus naked , free. 
1. Nemania deusta. Burnt nemania . 
Thallus broad, thick, wrinkled, spreading, brown ; moutks 
prominent. 
Hypoxylon ustulatum, Bulliard Champ. 487, 1. 
Sphaeria deusta, Persoon Syn. 16. 
Sphaeria maxima, fVcber Germ. 286; Sowcrby Fungi , 338. 
Sphaeria versipellis, Tode Fung. 2, 55. 
On the trunks of trees, in woods; spring. 
Thallus centre gray, powdery; limb whitish, at length 
bullated, waved, ridged, entirely black. 
2. Nemania graminis. 
Thallus black, equal, spotlike. 
Sphaeria graminis, Persoon Syn. 30. 
On the withered leaves of grasses. 
3. Nemania typhina . 
Thallus dark yellow. 
Sphaeria typhina, Persoon Syn. 13. 
On withered leaves of grasses and bullrushes. 
4. Nemania serpens . Creeping nemania. 
Thallus black, flat, spreading lengthways ; thecce pro- 
minent. 
Sphaeria serpens, Persoon Syn . 20. 
On oak and beech-wood. 
5. Nemania uda. Moist nemania . 
Thallus oblong, aggregate, black ; thecce very prominent. 
Sphaeria uda, Persoon Syn. 33. 
On dry oak-wood. 
6. Nemania picea. Pitchy nemania . 
Thallus spreading, irregular, smooth, brownish-black, 
pitchy, cracked ; thecce embedded. 
Sphaeria picea, Sovoerby Fungi, 374, 5. 
On the outside of wood. 
Grass nemania. 
Bullrush nemania . 
