Davis — A Provisional List of Parasitic Fungi. 879 



LEPTOSTROMATACEAE 



LEPTOTHYRIUM DRYINUM Sacc. 

 On Quercus alba 

 rubra 



LEPTOTHYRIUM GENTIANAECOLUM (DC?) Baeuml. 

 On GenUana Andrewsii 



LEPTOTHYRIUM PERICLYMENI (Desm.) Sacc. 



-var. AMERICANUM Ell. & Evht. 



On Lonicera canadensis 

 oblongtifolia 



PIGGOTIA FRAXINI B. & C. 

 On Fraxinus nigra 



sp. indet (cult.) 



ENTOMOSPORIUM MACULATUM Lev. var. DOMESTICUM 

 Sacc. 



On Pyrus americana 

 Amelanchier spicata 



var. CYDONIAE Cke. & Ell. 



On Amelanchier canadensis 

 spicata 



ENTOMOSPORIUM THUMENII (Cke.) Sacc. 

 On Crataegus spp. indet. 



MELANCONIALES 



MELANCONIACEAE 



GLOEOSPORIUM CONFLUENS Ell. & Dearn. 

 On Sagittaria latii folia 



GLOEOSPORIUM SALICIS West. 

 On iSalix jragilis 

 longifolia 



GLOEOSPORIUM CARYAE Ell. & Evht. 

 On Carya ovdta 



