666 304. Peziza. 11. HYMENOTHECE. Pi. cell. aph. 
8. Peziza argillacea. Clay rough-cup. 
Thallus globular, narrow-mouthed, splitting when old, 
yellow. 
Peziza argillacea, Sowerby Fungi, 148. 
On black modelling clay. 
9. Pexiza papillaris. Papillalike rough-cup. 
Thalli in clusters, flat, reddish-grey, externally hairy, 
hairs falling off. 
Peziza papillaria, Bull. Herb. AGT ; Sowerby Fungi, 177. 
On rotten stumps of trees. 
10. Peziza cellularieformis. Cellularia rough-cup. 
Thallus large, spreading at top; internally yellow, exter- 
nally woolly, wool white. 
Peziza cellularia, Sowerby Fungi, 91. 
Cellularia cyathiformis, Fl, Dan. 1450. 
On timber. 
11. Pexiza hybrida. Mule rough-cup. 
Thallus hemispherical, inside reddish, outside hairy, 
white. 
Peziza hybrida, Sowerby Fungi, 369. 
On the ground? 
12. Pexiza domestica. House rough-cup. 
Thalli in clusters, conical; outside hairy, salmon-colour. 
Peziza domestica, Sowerby Fungi, 351. 
On new-plastered ceilings, or damp walls. 
13. Pexiza nigra. Black rough-cup. 
Thallus cartilaginous, small, entirely black. 
Peziza nigra, Sowerby Fungi, 369. 
On old palings. 
14. Pexiza equina. Horse-dung rough-cup. 
_ Thallus globular, not expanded, dull fox-red; outside 
rough hairy. 
Helvella equina, Fl. Dan. 779. 
Peziza equina, Sowerby Fungi, 352. 
On horsedung in damp shady places. 
LXIII. 305. OCTOSPORA. Hedwig. Eight-seeds. 
Thallus soft, sessile, fibrous-cellular, naked; sporidia 
large, with 6 to 8 spore in each. 
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