916 Wisconsin Academy of Sciences, Arts, and Letters . 
AECIDIUM RANUNCULACEARUM D C. 
On Anemone quinquefolia 
canadensis 
AECIDIUM ACTAEAE Opiz. 
On Actaea sp. indet. 
AECIDIUM DICENTRAE Trel. 
On Bicentra Cucullaria 
AECIDIUM SP. INDET. 
On Amphicarpa monoica 
AECIDIUM POLYGALINUM Pk. 
On Polygala Senega 
AECIDIUM EUPHORBIAE Gmel. 
On Euphorbia commutata 
AECIDIUM HYDNOIDEUM B. & C. 
On Dirca palustms. 
AECIDIUM NESAEAE Gerard 
On Decodon verticillatus 
AECIDIUM LYSIMACHIAE (Schlecht.) Wallr. 
On Lysimachia thyrsiflora 
AECIDIUM SP. INDET. 
On Mimulus ringens 
Castilleja sessiliflora 
AECIDIUM COMPOSITARUM 
On Yernonia noveboracensis 
Polymnia canadensis 
Rudbeclcia laciniata 
Cacalia reniformis 
Erigia amplexicaulis 
PERIDERMIUM BALSAMEUM Pk. 
On Abies balsamea 
PERIDERMIUM SP. INDET. 
On Pinus Banksiana 
PERIDERMIUM SP. INDET. 
On Tsuga canadensis 
