914 Wisconsin Academy of Sciences, Arts, and Letters. 



MELAMPSOROPSIS ARCTOSTAPHYLI (Diet.) Arth. 

 On Arctostaphylos Uva-ursi III 



MELAMPSOROPSIS CHIOGENIS (Diet.) Arth. 

 On Chiogenes hispidula II 



PUCCINIASTRUM POTENTILLAE Kom. 

 On Potentilla tridentata II 



PUCCINIASTRUM ARCTICUM (Lagh.) Tranz. var. AMERI- 

 CANUM Farl. 

 On Rubus idaeus aculeatissimus II, III 

 occidentalis II. 

 triflorus II. 



PUCCINIASTRUM AGRIMONIAE (Schw.) Tranz. 

 On Agrimonia striata II, III. 

 gryposepala II. 

 spp. indet. II. 



PUCCINIASTRUM PUSTULATUM (Pers.) Diet. 

 On Epilobium angust'.folium II, III. 

 adenocaulon II, III. 

 coloratum II. 

 Abies balsamea I. 



PUCCINIASTRUM PYROLAE (Pers.) Diet. 

 On Chimaphila umbellata II. 

 Pyrola secunda II. 

 elliptica II. 

 americana II. 



PUCCINIASTRUM MYRTILLI (Schum.) Arth. 

 On Vaccinium pennsylvanicum II, III. 

 canadense II. 



HYALOPSORA POLYPODII (DC.) Magn. 

 On Cystopteris fragiKs II. 



UREDINOPSIS PHEGOPTERIDIS Arth. 

 On Phegopteris Dryopteris II, III. 



UREDINOPSIS ATKINSONII Magn. 

 On Asplenium Filix-foerwina II, III. 

 Aspidium Thelypteris II. 



UREDINOPSIS MIRABILIS (Pk.) Magn. 

 On Onoclea sensibilis II. 



