402 OUTLINES OF BKITISH Fl'NGOLOGV. 



302. CERATOSTOMA, Fr. 



Pcrithecium soft, lucmbranaceous. Ostiolum subulate, pcu- 

 cilled at the tip, or simply pa j)i 11 a form. Asci soon disappear- 

 ing. Sporidia oozing out and forming a mass at the ostiolum. 



1. capriniun, jP/-. Amongst rubbish. 



2. Zobelii, JB. (S. ZobeUi, Tid. Fimg. Ihjp. p. 18G, wilk fuj.). On 



tniilies. 



303. MASSARIA, Be Not. 

 Perithecium subcarbonaoeous. Ostiolum papilkcform. Spo- 

 ridia septate or simple, oozing out and staining the matrix. 



1. foedans, Fr. = 8. aniblvospora, J3. and Br. {ho. 62, tcUli a ft;;.). On 



elm. 



2. inquinans, Fr. On dead branches. 



3. firaeti, Fr. On dnng. {Ihjpocopra, Fr. Subgenus, spores simple.) 



304. HERCOSPORA, Fr. 



Perithecium subcarbonaceous, eup-shaped, open above, co- 

 vered by the bark, and differently coloured. Papilla hetero- 

 geneous, erumpent. 

 1. pupula, Fr. On Phil adelph its coronarlus. 



305. PYRENOPHORA, Fr. 

 Nucleus slowly formed, immersed in a sclerotioid mass 

 which performs the office of a perithecium. Ostiolum at length 

 slightly prominent. Sporidia midtiseptate. 

 1. plucooomes, Fr. ; Clrcv. I. Gl). On grass. 



30G. GIBBERA, Fr. 

 Perithecium between waxy and horny, at length free, radiato- 

 rimose from the centre. Always closed. 



