196 
Bulletin Wisconsin Natural History Society. [Vol. 5, No. 4. 
BERBERIDACE^. 
Berberis vulgaris L. European Barberry. 
Occasionally escaped from cultivation. 
Caulophyllutn thalictroides (L.) Michx. Blue Cohosh. 
West and south. Not common. 
Jeffersonia diphylla (L.) Pers. Twin-leaf. 
Wauwatosa. One locality. Abundant. 
Podophyllum peltatuin L. ^fay Apple. Mandrake. 
Abundant. 
MENISPERMACE^. 
Menispermum canadense L. Canada Moonseed. 
Throughout county. Not common. 
PAPAVERACE^. 
Papaver somniferum L. Garden Poppy. 
Occasionally escaped from cultivation. 
P. Rhoeas L. Field Poppy. 
Barely escaped from cultivation. 
Argemone mexicana L. Prickly Poppy. 
A single specimen in Public Museum herbarium, Beported 
from south side of city. 
Sanguinaria canadensis L. Bloodroot. 
Common. 
Dicentra Cucullaria (L. Bernh. Bicuculla Cucullaria (L.) Millsp. 
Dutchman's Breeches. Throughout count3\ Local. 
D. canadensis (Goldie.) Walp. Bicuculla Canadensis (Goldie.) Millsp. 
Squirrel Corn. Menomonee Valley. 
Corydalis aurea Willd. Capnoides aureuni (Willd.) Kuntze. 
Golden Corydalis. Beported by Wheeler from lake beach in 
northeast part of county. 
Fumaria officinalis L. Fumitory. 
Near Forest Home Cemeterv. 
