888 Wisconsin Academy of Sciences, Arts, and Letters. 



RAMULARIA PLAXTAGINIS Ell. & Mart. 

 On Plantago cordata 

 Rugelii 



RAMULARIA VIBURNI Ell. & Evht. 

 On Viburnum Lentago 



RAMULARIA SAMBUCINA Sacc. 

 On Sambucus racemosa 



RAMULARIA VIRGAUREAE Thuem. 

 On Solidago latifolia 

 ulmifplia 



RAMULARIA SEROTINA Ell. & Evht. 

 On Solidago serotina 



RAMULARIA ASTERIS (Trel.) Barth. 

 On Aster novae-angliae 

 spp. indet. 



RAMULARIA RUDBECKIAE Pk. 

 On Rudbeckia laciniata 



RAMULARIA VARIEGATA Ell. & Hoi. 

 On Petasites palmatus 



RAMULARIA TARAXACI Karst. 

 On Taraxacum officinale 



PIRICULARIA GRISEA (Cke.) Sacc. 

 On Panicum sanguinale 

 Setaria italica 

 Leersta virginica 



PIRICULARIA PARASITICA Ell. & Evht. 

 On Elymus virginWcus 

 Hystrix patula 



CERCOSPORELLA PYRINA Ell. & Evht. 

 On Pyrus coronaria 



CERCOSPORELLA APOCYNI (Ell. & Kell.) Trel. 

 On Apocynum androsaemifolium 

 cannabinum 



CERCOSPORELLA RETICULATA Pk. 

 On Solidago serotina 



