NEW BRITISH FUNGI. 
7 
Fhoma gyneriicolum, Glee. Sf Mass. 
Perithecia minute, scattered or gregarious, soon becoming 
superficial, membranaceous (not more than 30 /x diam.) dark brown, 
subglobose. Sporules minute, elliptical, hyaline, 3 X 1 /x. 
On leaves of Gynerium argenteum. Kew. 
Macrophoma cylindrospora, Desm. Sacc. Syll. 761. 
On ivy leaves. Forfar. 
Macrophoma thujana, CJce. Sf Mass. 
Perithecia somewhat scattered, subcuticular, globose, elevating, 
and at length piercing the epidermis. Sporules elliptical, con- 
tinuous, hyaline, 25 x 10 [x. 
On twigs of Thuja. Kew. 
Aposphaeria nitens, CJce. Sf Mass. 
Perithecia gregarious, erumpent, black, shining, globose, 
papillate, rather small, at length nearly superficial. Sporules 
cylindrical, obtuse at the ends, continuous, hyaline, 10 X 2-3 [x. 
On decayed pine wood. Kew. 
Aposphaeria Broomeiana, BerJc. in Herb. No. 6490. 
Sporules minute, 2 X If /x. 
On wood. Mortlake, King’s Cliffe. 
Aposphaeria agminalis, Sacc. Syll. 1029. 
On Juglans regia. Kew. 
Rabenhorstia ribesia, Clce. Sf Mass. 
Stroma or conceptacles erumpent, globoso-truncate, often discoid, 
internally divided into cells, subcarbonaceous, black. Sporules 
elliptical, continuous, hyaline, 20 X 10 /x. 
On slender twigs of Ribes aurea. Kew. 
Strongly resembling Dothidea ( Plowrightia ) ribesia P. 
Cytispora hyalosperma, Fr. Sacc. Syll. 1507. 
On Acer pseudoplatanus. Kew. 
Cytispora juglandina, Sacc. Syll. 1555. 
On Juglans regia. Kew. 
Cytispora macilenta, Sacc. Syll. 1506. 
On Acer obtusatum. Kew Gardens. 
Dothiorella myricariae, CJce. Sf Mass. 
Pustules gregarious, erumpent. Perithecia minute, black, 
crowded on a verruciform stroma, not numerous, subpapillate 
sporules, 8-10 X 6 fx. 
On twigs of Myricaria dahurica. Kew. 
Phyllosticta hederae, Sacc. Syll. 101. 
On ivy leaves. Aberdeen. 
Phyllosticta ulmariae, Thum. Sacc. Syll. 223. 
On leaves of Spiraea. Aberdeen. 
Phyllosticta scrophularinea, Sacc. Syll. 254. 
On S. nodosa. Montrose, Aberdeen. 
Asteromella aesculicarpa, Glee. Sf Mass. 
Effused black spots on decaying carpels, on which are scattered 
minute, immersed black perithecia, which at length pierce the 
