Davis — A Provisional List of Parasitic Fungi. 885 



GONATOBOTRYUM MACULICOLUM (Wint.) Sacc. 

 On Hamamelis virginiana 



DIDYMARIA DIDYMA (Ung.) Schroet. 

 On Anemone virginiana 

 canadensis 

 Ranunculus recurvatus 

 fascicularis 

 septentrionalis 

 pennsylvanicus 

 acris 



SEPTOCYLINDRIUM RANUNCULI Pk. 

 On Ranunculus aoortivus 



SEPTOCYLINDRIUM CONCOMITANS (Ell. & Hoi.) Hals. 

 On Bidens frondosa 



MASTIGOSPORIUM ALBUM Riess var. CALVUM Ell. & Davis 

 On Calanngrostis canadensis 



RAMULARIA CANADENSIS Ell. & Erht. 

 On Carex sp. indel. 



RAMULARIA ALISMATIS Fautrey. 

 On AMsma Plantago-aqxiatica 



RAMULARIA SUBRUPA Ell. & Hoi. 

 On Smilax ecirrhata 



RAMULARIA DIOSCOREAE E. & E. 

 On Dioscorea villosa 



RAMULARIA UREDINIS (Voss) Sacc. 



On Salix fragilis 

 longifolia 

 with Melampsora & Darluca 



RAMULARIA ROSEA (Fckl.) Sacc. 



On Salix discolor 

 petiolaris 



RAMULARIA URTICAE Ces. 

 On Urtica gracilis 



RAMULARIA OCCIDENTALS Ell. & Kell. 

 On Rumex sp. indet. 



