228 The Fungi of Wiltshire. 



quercina Fr., Rudlow, on oak. 



■ ferruginea Fr., ditto on hazel. 



flavo-virensi^r., ditto on various sticks. 



sordida Fr.. Spye Park, on oak. 



pyrrhocystis B. and £■, Shockerwick, on hazel. 



corniculata J5. and B., Lucknam Grove, on branches. 



Genus CCXCIII., Valsa Fr. Perithecia carbonaceous, perfect, 

 circinating, elongated into converging necks; ostiola erumpent, 

 joined together, or ending in a common disc. 



Valsa prunastri Fr., Rudlow, on sloe. 



stellulata Fr., ditto on elm. 



syngenesia Spye Park, on elder. 



fibrosa Fr., Rudlow, on buckthorn. 



coronata Fr., Spye Park, on dead twigs. 



chrysostroma Fr., Lucknam Grove, on beech. 



suffusa Fr., Spye Park, on birch. 



leiphoemia Fr., Eudlow, on oak. 



aucta B. and B., Spye Park, on alder. 



stilbostoma Fr., ditto on sticks. 



tetratrupha B. and B., Spye Park, on alder. 



fenestrata B. and B., ditto ditto 



quaternata Fr., near Chippenham, on beech. 



Genus CCXCIV., Melogramma Fr. Perithecia confluent with 

 the stroma, more or less free above, destitute of any neck ; contents 

 oozing out, and often forming cirrhi. 



Melogramma oligosporum B. and B., Eudlow, on beech. (Sphoe- 

 ria macrospora Desm.) 



Genus CCXCY., Dothidea Fr. Perithecia none. Nucleus con- 

 tained in globose cavities, immersed in the stroma, with a decided 

 neck, and papillceform ostiolum. 



Dothidea ribesia P., Tytherton, on dead currant bushes. 



ulmi Fr., common on dead elra leaves. 



graminis Fr,, ditto on half dead grass leaves. 



Genus CCXCVL, hothea Fr. Nucleus without any perithecium, 

 coloured, or black, covered by the transformed substance of the 

 matrix, or immersed in it. 



