Wadmond—Flora of Racine and Kenosha Counties. 849 
534. Euphorbia Cyparissias, L. 
Occasional; along roadsides and in cemeteries. 
Callitrichacece. Water Starwort Family. 
535. Callitriche verna, L. Water Starwort. 
Rare; in pool, Wind Lake, Racine Co. Rot gotten 
elsewhere. 
Limnanthaceje. False Mermaid Family. 
536. Floerkea proserpinacoides, Willd. Raise Mermaid. 
Rare; moist shaded places in both counties. 
An a cardi a cee . Sumach Family. 
537. Rhus typhina, L. (R. hirta, Sudw.) Staghorn Sumach. 
Common; along fence rows and streams, forming 
considerable colonies. 
538. Rhus glabra, L. Smooth Sumach. 
Common; same habitat as tl e preceding. 
539. Rhus Vernix, L. (R. venenata, DC.) Poison Sumach. 
Common; but only so on edge of tamarack at Wind 
Lake, Racine Co. A single shrub is found along road¬ 
side near Wind Point. These two stations are the only 
ones the writer knows of in the area. Very poisonous 
to touch. 
540. Rhus radicans, L. (R. Toxicodendron of American au¬ 
thors, in part, not L.) Poison Ivy. 
Common; fence rows, wooded banks and meadows. 
Poisonous to many persons. 
R. Toxicodendron L., is a shrub of the Southern 
States. 
IlicinEuE. Holly Family. 
541. Ilex verticillata, A. Gray. Black Alder; Winterberry. 
Rare; sandy roadside at Berryville, Kenosha Co., and 
edge of tamarack, Wind Lake, Racine Co., the only sta¬ 
tions. 
542. Remopanthes fascicularis, Raf. Mountain Holly. 
Rare; edge of tamarack, Wind Lake, Racine Co. 
The only station. 
