145 
Calonectria, Sacc. 
C. Bloxami, Sacc. On dead wood. 
Hypomyces, Fries. 
H. chrysospermus, Tul. On various species of Boletus and 
Agaricus. 
H. rosellus, Alb. & Schw. On Corticium, Stereum, and Poria. 
H. lateritius, Fries. On Poria vaporaria, 
Lasionectria, Saccardo. 
L. rousselliana, Mont. On dead wood. 
Gibberella, Saccardo. ' 
G. cyanogena, Desm. On bark of Sambucus nigra. 
Acrospermum, Tode, 
A. compresssum, Tode. On dead herbaceous stems. 
XYLARIEAE. 
Xylaria, Hill. 
X. polymorpha, Grev. On decaying logs. 
X. digitata, Fries. On dead wood. 
X. vaporaria, Berk. In soil in frames. 
X. carpophila, Fries. On fallen beech mast. 
X. Hypoxylon, Fries. On dead wood. 
Nummularia, Tul. 
N. Bulliardi, Tul. On dead wood. 
N. lutea, Nits. On dead boxwood. 
Hypoxylon, Fries. 
H. coccineum, Bull. On dead hazel. 
H. fuscum, Pers. On dead wood. 
H. udum, Fries. On rotten branches. | 
DOTHIDEAE. 
Phyllachora, Fuckel. 
P. Ulmi, Duv. On living leaves of Ulmus. 
P. Trifolii, Pers. On living leaves of Trifolium medium. 
P. Graminis, Pers. On living leaves of various grasses. 
Rhopographus, Nitzke. 
R. filicinus Fries, On living fronds of Pteris aquilina. 
13757 
