408 ADDENDA. 



Peziza (Mollisia) retrusa — Phil, and Plow, in 

 " Grevillea," iv. p. 122, t. 62, f. 6. 



Exs.— Phil, " Elv. Brit./ 5 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 — Retrasus, hidden. 



Trefriw, North Wales ! 



Position doubtful. 

 Peziza Browniana. Blox. 



Cups hemispherical, sessile, horny ; margin paler, 

 ciliate ; disc pallid ; sporidia shortly fusiform, hyaline. 



Peziza Broivniana — Blox. in B. and Br.'s Notices, 

 1 Ann. Nat. Hist.," No. 1072 ; Cooke's " Handbk.," No. 

 2102. 



On dead stems of Epilobium 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 b« 

 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 

 Scfonitzomia, which quite misled me. 



Peziza hispidula, Schrad. — Cooke, " Handbk.," No. 

 2044). 



