972 Wisconsin Academy of Sciences, Arts, and Letters. 



SILENE NOCTIFLORA 



PhyJlosticta nebulosa, S65 

 Septorla nnctiflora, 871 



SILENE STELLATA 



Marssonina delastrei, c81 

 Septoria silenicola, o71 



SILPHIUM INTEGRIFOLIUM 

 Ascochyta treleasei, 869 ■ 

 Entylorna compositarum, 899 

 Plasmopara halstcdii, 851 

 Puccinia silphii, 910 

 Septoria silphii, S77 

 Uromyces junci-tenuis, 901 



SILPHIUM LACINIATUM 

 Puccinia silphii, 910 



SILPHIUM PERFOLIATUM 



Plasmopara halstedii, 851 

 Puccinia silphii, 910 

 Septoria silphii, 877 

 Uromyces junci-tenuis, 901 



SILPHIUM TEREBINTHINACEUM 

 Plasmopara halstedii, 851 

 Uromyces junci-tenuis, 901 



SILPHIUM TRIFOLIATUM 



Plasmopara halstedii, 851 



SISYMBRIUM OFFICINALE 

 Albugo Candida, 849 



SIUM CICUTAEFOLIUM 

 Cercospora sii, 893 

 Septoria sii, 874 

 Uromyces scirpi, 900 



SMILACINA RACEMOSA 



Aecidium smilacinae, 915 

 Phyllosticta cruenta pallidior, 865 

 Septoria smilacinae, 870 



SMILACINA STELLATA 



Phyllosticta cruenta pallidior, 865 



