352 OUTLINES OF BRITISH FUNGOLOGY. 



P. acetabulum, L. (p. 363) ; 2 in. 



P. Percevali, B. and Cke. ; 1^ iu.; solitary; cup at 

 length expanded, somewhat pruinose, margin closely in- 

 flexed ; stem somewhat thick, subattenuated below, with 

 slender rooting fibrils; asci clavato-cylindrical. — Cke., 

 My cog., f. :i92. 



On the ground. Glamis, etc. 



P. ammophila, Dr. and M. ; 1 in. ; cup turbinate, 

 fragile, thick ; hymenium brown externally, pallid, dry, 

 margin splitting into triangular teeth ; stem elongated, 

 rooting, very fragile, — Cke., Mijcoy., f. 100. 



Immersed in sand on the sea-coast at the roots of 

 Psamma. 



St. Andrews, N.B., Brampton Burrows, Ilfracombe. 



P. pleurota, Phill. ; Ij iu. ; cup sessile, expanded, 

 nearly cochleate, umber brown, paler externally, elongated 

 on one side. — Cke., Mycog.,f. 351. 



On cow dung. Autumn. Shrewsbury. 



P. onotica, P. (p. o6o) ; 1-2^ in. Epping Forest. 



P. leporina, Batsch. (p. 363); 1-3 in. 



P. auricula, Cke. ; 1-2 in. ; sub-ciespitose ; fleshy, 

 elongated on one side, ear-shaped, flesh-red, externally 

 farinose ; asci cylindrical, stipitate. — Cke., Mycog., f. 213. 



E,oss, Herefordshire. 



P. apophysata, Cke. and Phill.; ^-\ in.; cup sessile un- 

 equal, lobed, subcontorted, elongated on one side, exter- 

 nally umber-brown ; hymenium blackish-brown^, smooth. — 

 Cke., Mycog., f. 350. 



On the side of a wet ditch. Autumn. Shrewsbury. 



P. phlebopliora, B. and Br. ; ^-1^ in. ; cup poculi- 

 form, oblique, substipitate, finely pulverulent, venoso-costate 

 at base. 



