364.

OUTLINES OF BRITISH FUNGOLOGY.

yellowish, externally dirty-white, as well as the villous, stem-like base.— Sow. t. 3.

On tan-beds, etc. Very rare.

11. P. (Discina) vesiculosa, Bull.; large, entire, sessile, atfirst globose, inclining to top-shaped, connivent, then campa-nulate; mouth subcrenate, pallid-brown, externally furfura-ceous.— Grev. t. 107; Sow. t. 4.

On dunghills and hotbeds, extremely common. Bolt. t. 175is probably this species.

12. P. (Discina) micropus, P.; middle-sized, oblique, pal-lid, squamulose, furfuraceous externally; base stem-like.(Plate 22, fig. 5.)

On beech-stumps. Very rare. Fineshade, Northampton-shire.

13. P. (Discina) pustulata, P.; sessile, subglobose, pal-lid, somewhat dingy, furfuraceous, and dirty-white externally;margin entire.— Hedw. Muse. Fr. ii. t. 6 A : (no. 307.)

On the ground. Very rare.

14. P. (Discina) radula, B. and Br.; large, cup-shaped,sessile, at length depressed, externally black, rough withnearly equal warts, within vinous-brown ; sporidia globose,tuberculate.— Ann. of Nat. Hist, xviii. p. 77.

On the ground, in woods. Very rare. Bristol. Analogousto Genea verrucosa.

15. P. (Discina) viridaria, B. and Br.; middle-sized; my-celium floccose, expanded, white; cups at first globose, thenhemispherical, at length expanded, watery-grey, externallyrough with brown furfuraceous particles : (no. 555.)

On damp walls and water-butts. Rare. King’s Cliffe.

16. P. (Discina) luteo-nitens, B. and Br.; crowded, bright-yellow ; cups concave, nearly regular, at length flexuous: (no.556.)