Pi. cell. aph. 6. SARCOTHALAMEZ. 139. Hypox. 513 
8. spathulatum, Thallus slightly compressed, reverse- 
conical; s¢zpes very short. _ y 
Y- mammillanum. Club bellied, ending in a long barren 
point. 
5. Hypoxylon digitatum. Fingered hypoxylon. 
Thallus \eatherlike, corky, black; inside white; stipes 
connate at bottom; tip white, powdery, pointed, naked. 
Clavaria digitata, Lin. Syst. Veg. ed. 15, 1010, 
Spheeria digitata, Persuon Syn, 7. 
On rotten wood. 
VI.. 140. PERIPHEROSTOMA. Peripherostome. 
Thallus leatherlike, corky, hemispherical, sessile, de- 
pressed ; ¢/ec@ in the circumference of the thallus, 
a. Thallus naked, free. 
1. Periph, concentricum., Concentric peripherostome. 
Thallus nearly globose, bald, uneven ;. thece@ immersed, 
in concentric strize. 
Spheria concentrica, Bolton Fungi, 180, 
Spheeria fraxinea, Sowerby Fungi, 160. 
On ash and hornbeam trees. 
Thallus 2 or 3 inches in diameter. 
8. multicapsulare. Thallus small. 
Spheria multicapsula, Sowerby Fungi, 436. 
2. Periph. fragiformis. Strawberry peripherostome. 
Thallus nearly globular, black; surface granulated ; 
thece rather prominent, reddish-brown. 
Lycoperdon variolosum, Lin. Syst. Veg. ed, 15, 2, 1019. 
Sphzria fragiformis, Persoon Syn. 9. 
On birch-trees. 
8. Peripherostoma fuscum. Brown peripherostome. 
Thallus brown, hemispherical, flattened, confluent ; thece 
swollen, umbilicated, tubercular. 
Spheria confluens, Willd. Berol. 416. 
Spheria fragiformis, Hoffm.xcrypt. 1,20. 
Spheria tuberculosa, Bolton Fungi, 123; Sowerby Fungi, 374. 
Sphevia aciniformis, Sowerby Fungi, 273 ? 
Spheria fusca, Persoon Syn. 12. 
On the dried branches of hawthorn or of nut-trees.. 
Thallus conical, scattered, dark opake dull brown; thece 
sometimes even, not swollen. 
VOL. I. 2 
