^Ijc Jfxtngi ai Ik Jinslol Jlistrld. 

 PART IX. 



By CEDRIC BUCKNALL, Mils. Bac, 

 Cvrrosjionding Member of ihe Cryptogamic tiociely of iScolliind. 



1198. PsKUDOVALSA FHSCA, Iluchiall. Plato v., i\g. l* 



Pustules small, numerous, orumpent. Pcrithccia globose, librilloso, 

 immersed in a brownish orbicular stroma ; nocks elongated, slender, 

 cylindrical, converging ; ostiola scattered over the brownish, depressed 

 disc. Asci clavatc, shortly stipitate, C5-100 x 10 ; paraphyscs abundant, 

 filiform. Sporidia oblong, .B-septate, brown, 17 x 5. 



On twigs of Acer psemhplatanus. 



1216. SOBDAHIA Sl'AKGANICOLA, var. VHI;A'I'A, Jhicknall. Pliiie 



v., %v. 2. 



Peritheoia subcuticular, depressed ; ostiola conical, orumpent. Asci 

 200x17. Sporidia, 18^20 X 9-10. 



On a dead umbelliferous stem. 



Differs from the type in the depressed pcrithccia, and smaller asci and 

 sporidia, but can scarcely bo separated as a distinct species. 



1218. Si'ORORMiA SKCEDENS, Buclifiall. Plate v., fig-. 3. 



Pcrithccia superficial, ovate, carbonaceous, fragile, j-,J mm : ostiola 

 inconspicuous, not prominent. Asci broadly clavate, stipitate, apex 



* The figures in Plates V. to VXII. are all drawn to scale, Ihe asci and 

 sporidia being magnified about 8iJ0, and the pcrithccia 70 diameters. 



10 



