408 ADDENDA. 
Peziza (Mollisia) retrusa—Phil. and Plow.. in 
“ Grevillea,” iv. p. 122, t. 62, f. 6. 
Exs.—Phil., “ Elv. Brit.,” No. 126. 
On larch-leaves. May. 
When dry this is found with difficulty, being con- 
tracted and concealed under a kind of lid formed of the 
ruptured epidermis, but when moist it is sufficiently con- 
spicuous under a pocket-lens. 
Name—Retrusus, hidden. 
Trefriw, North Wales! 
Position doubtful. 
Peziza Browniana. Blox. 
Cups hemispherical, sessile, horny; margin paler, 
ciliate ; disc pallid; sporidia shortly fusiform, hyaline. 
Peziza Browniana—Blox. in B. and Br.’s Notices, 
“Ann. Nat. Hist.,” No. 1072; Cooke’s “ Handbk.,” No. 
2102. 
On dead stems of Epilobiwm hirsutum. Twycross. 
Allied to P. lacustris. The sporidia are (00045 in.) 
‘011 mm. long. The colour is paler ; and, when perfect, the 
ciliated margin, which consists of delicate, flexuous, more 
or less interwoven hairs, is characteristic (M. J. Berkeley). 
The presence of delicate, flexuous hairs on the margin 
appears to ally this to Lachnella, but it is said to be 
allied to Peziza lacustris, Fries, which has no hairs, 
Rejected species, 
Peziza (Tapesia) Bloxami—B. and Br., “ Ann. Nat. 
Hist.,” No. 566 ; Cooke, “ Handbk.,” No. 2071. 
No asci can be found in this, nor in a specimen found 
by me in North Wales. 
Peziza (Dasyscypha) friabilis—Phil. and Plow. in 
“ Grevillea,” iv. p. 121. 
This turns out to be a very abnormal form of a 
Schmitzomia, which quite misled me. 
Pha hispidula, Schrad.—Cooke, “ Handbk.,” No. 
