70 
Cheney and True — Flora, of Madison and Vicinity. 
Callitriche, L. Water star-wort. 
191. *61 verna , L. 
Low land east of Lake Monona. Local. 
Lythrace^e. (Loosestrife Family. ) 
Lythrum, L. Loosestrife. 
192. L. alatmn , Pursh. 
Not infrequent in wet meadows about the lakes. 
Decodon, G-mel. Swamp loosestrife. 
193. D. verticillatus, Ell. 
Occurring occasionally about the margins of the 
lakes. Rare. 
Onagrace^. (Evening-primrose Family.) 
Ludwigia, L. False loosestrife. 
194. L. polycarpa , Short & Peter. 
Growing in low wet places and at margins of ponds. 
Not rare. 
195. L. palustris , Ell. Water purslane. 
In places similar to those in which L. polycarpa are 
found. Less common. 
Epilobium, L. Willow-herb. 
196. *E. angustifolium , L. Great willow-herb. Fire-weed. 
A few plants found beside railroad south of Madi¬ 
son. West of Lake Wingra. Rare. 
197. E. lineare, Muhl. 
Low lands about the lakes. 
198. E. coloratum, Muhl. 
Common in low lands. 
199. E. adenocaulon , Haussk. 
Common in low lands in 5th ward, Madison. 
200. E. Hornemanni , Reichenb. 
Wet sandstone faces near Black Hawk’s cave, Lake 
Mendota. Dr. Stanley Coulter kindly verified this 
determination. 
