PLANTS OF ILLINOIS. 



15 



HIPPURIS 



vulgaris, L. 

 Wabash count v. Schneck 



McHenry, Vasey. 



Very rare. 



ONAGRACE.E. 



CIRCE A 



Lutetian a, L. 



Rich woods. Common. 



GAURA 



biennis, L. 



Dry places. Common. 



EPILOBIUM 



angustifolium, L. N. 



Low places. Winnebago and McHenry counties. 



palustre, L.. 



var. lineare, Gray. C. & N. 



Low grounds. Menard county. Hall ; and north- 

 ward. Frequent. 



molle, Ton-. C. & N, 



With the last. 



coloratum, Muhl. 



Low grounds. Common. 



(ENOTHERA 



biennis, L. 



Dry copses, fields, Ac. Common. 



Varieties muricata, grandiflora, parviflora 

 and cruciata are found in the State. 



sphaerocarpa, Ell. 



Chicago, Dr. Scammon, in herb. M. S. Bebb ; 

 Menard county, Hall : Union, Forbes ; Mound 

 City. Miss Holmes. Rare. 



polycarpa, Short & Peter. 



Wet places. Common. 



cylindrica, Ell. S. 



Mound City, Vasey. 



palustris, Ell. 



Ponds and ditches. Common. 



MELASTOMACE.E. 



RHEXIA 



Virginica, L. 



Lee county, Vasey : Kankakee, Hill ; Mason. 

 Bebb ; Cass, Mead ; and probably southward. 



Rare. 



LYTHRACE.E. 



AMMANNIA 



hurnilis, Michx. 



Margins of ponds, <fcc. 



latifolia, L. 



Scarce. 



c. &s. 



rhombipetala, Nutt. 



Sandy prairies and barrens. Menard county. 

 Hall : frequent in Henderson : near Chicago, 

 Babcock, Vasey : Ogle county. Bebb. Scarce. 



fruticosa, L. 



Low prairies. &c. Frequent. 



linearis, Michx. S. 



Carbondale, Jackson county. Forbes. 



Missouriensis, Sims. S. 



Near Nashville, Washington county. Vasey. 

 JUSSL2BA 



repens, L. S. 



Jonesboro, Union county. Miss Holmes : Mound 

 City, Vasey. 



decurrens, DC. S. 



Perry and Union counties. Forbes. 

 LUDWIGIA 



alternifolia, L. 



Low grounds. Frequent. 



Wet places. Henderson county : Peoria, Mun 

 roe, Brendel ; Kankakee, Hill ; and southward. 



Frequent. 



Nnttalliij Gray. 



In ponds, and rooting in their margins as the 

 water evaporates. Henderson county ; Hancock. 

 Mead : Menard, Hall. Rare. 



LY THRUM 



alatuj 



Wet places, 



Pursh. 



Common. 



XES.EA 



verticillata, H. B. K. 



Low grounds. Near Chicago, Vasey ; Wabash 

 county, Schneck ; Franklin, Forbes. Rare. 



CUPHEA 



viscosissima, Jacq. 



Dry places. Hancock county 

 Brendel ; and southward. 



c. &s. 



Mead : Peoria. 



LOASACE.E. 



MENTZELIA 



oligosperrua, Nutt. 



Prairies. Pike county. Mead. 



w. 



