REPORT OF THE STATE BOTANIST I914 85 



Diatrypella betulina Pk. On fallen branches of yellow birch. 

 Diatrypella discoidea Ckc. ct Pk. var. alni Cke. On dead branches 

 of alder. 



VALSACEAE 



Valsa brevis Pk. On bark of fallen balsam branches. 



Valsa ceratophora Tul. On dead branches ofAlnus incana. 



MELOGRAMMATACEAE 



Valsaria institiva Ccs. ct De Not. On bark of maple. 



XYLARIACEAE 



Ustulina vulgaris Tul. On much decayed logs. 



Hypoxylon coccineum Bull. On bark of beech. 



Hypoxylon effusum Nke. On rotten logs. 



Hypoxylon fuscum (Pers.) Fr. On branches of Alnus 

 incana . 



Hypoxylon multiforme Fr. On bark and branches of yellow birch. 



Hypoxylon rubiginosum {Pers.) Fr. On decaying logs. 



Xylaria corniformis Fr. On rotten logs. 



Xylaria digitata Grev. On pine logs. Also var. ameri- 

 cana Pk . 



FUNGI IMPERFECTI 



Phyllosticta saccharina Ell. et Mont. On leaves of Acer 

 pennsylvanicum. 



Cytospora horrida (Sacc.) On dead branches of birch. 



Sphaeronemella helvellae Karst. On stipe of H e 1 v e 1 1 a 

 in f ula . 



Discosia artocreas (Tode) Fr. On leaves of poplar. 



Stysanus berkeleyi (Mont.) Sacc. On pore surface of Fomes 

 p i n i c ol a . 



Polythrincium trifolli Kzc. On leaves of Tri folium 

 repens. 



Cercospora circumscissa Sacc. On leaves of Prunus. 



Pestalozzia funerea Desm. On dead leaves of living arbor vitae 

 tree. 



L'REDI KALES ' 



MELAMPSORACEAE 



Chrysomyxa chiogenis Diet. On Chiogenes hispid ula 

 Only the uredospore stage was found. 



Chrysomyxa ledi (Alb. et Schw.) De Bary. On Ledum gro- 

 enlandicum. Uredospore stage. 



