403 



(ASCLEPIAS.) 



variegata, Linn. 



obtusifolia, Micbx. 



rubra, Linn. Waukesha, Mr. G. H. Cornwall. 



'incarnata, Linn. 



verticillata, Linn. Beloit, Dr. S. P. Latbrop. 



tuberosa, Linn. ButteiHy Weed. 



lanuginosa, Nutt. Eagle Prairie, I. A. Lapham. 



ACERATES, Ell. 



viridiflora, Ell. 



longifolia, Ell. Marquette Co., Mr. J. Townley. 



OLE ACE ^E. The Olive Family.' 



Fraxinus, Tourn. Ash. 



Americana, Linn. White Ash. 

 sambucifolia, Lam. Black Ash. 



ARISTOLOCHIACE^. The Birthwort Family. 



AsARUM, Tourn. 



Cauadense, Linn. Colt's Foot. 



CHEN0P0DIACEJ5. The Goosefoot Family. 



Salsola, Linn. Saltwort. 



kali, Linn. Lake Shore, Milwaukee. 



Chenopodium, Linn. 



album, Linn. Pigweed, 

 hybridura, Linn Goosefoot. 



Blitum, Tourn. 



capitatum, Linn. Indian Strawberry. 



Ambrina, Spach. 



Botrys, Moquin. Brooklield, Mr. G. H. Cornwall. 



AcNiDA, Mitchell. Water Hemp. 



cannabina, Linn. St. Croix, Dr. Parry. 



AMARANTHACE^. The Amaranth Family. 



Amaranthus, Linn. 



altissimus, Riddell. 

 hybridus, Linn. Red Root, 

 hypocondriacus, Linn. Prince's Feather, 

 tamariscinus, Nutt. 



