524 APPENDIX. 



Mitella cordifolia^ Lamarck. Lake Superior. 

 Menyanthes trifoliata. Lake Superior to the sources of the Miss, 

 Myosotis arvensis, Sibthorp. St. Clair River, Mich. Ter. 

 Nelumbium luteum, "Willdenow. Upper Mississippi. 

 (Enothera biennis, Yar. Bois Brule River of Lake Superior. 



" serrulata, Nuttall. Upper Mississippi. 

 Psoralea argophylla, Pursh. Falls of St. Anthony. 

 Primula farinosa, Var. Americana, Torrey. Lakes Huron and 

 Superior. 

 " r)iistassinica, Michaux. Keweena Point, Lake Superior. 

 Pingwicula (iV. Spec). Presque Isle, Lake Superior. 

 Parnassia americana, Muhlenberg. Lake Michigan. 

 Pedicularis gladiata, Michaux. Fox River. 

 Pinus nigra, Lambert. Lake Superior. 



" hanksiana, Lambert. Lake Superior. 

 Populus tremuloicles, ^lichaux. Northwest Ter. 



" Icevigata, Willdenow. Upper Mississippi. 

 Primus depressa, Pursh. Lakes Superior and Michigan. 

 Petalostemon violaceum, Willdenow. Upper Mississippi. 

 " candidum, AVilldenow. Upper Mississippi. 



Potentilla tridentata, Alton. Lake Superior. 



" fruticosa, Linn^us. Lakes Superior and Michigan. 

 Pyrola unijiora, Mauvais River of Lake Superior. 

 Polygonum amphibiian, Linngeus. St. Croix River. 

 " cilinode, Michaux. Lake Superior. 



" articulatum, Linnasus. Lake Superior. 



" coccinium, Willdenow. St. Croix River. 



Polygala polygama, Walter. Northwest Ter. 

 Phlox aristata, Michaux. Upper Mississippi. 

 Poa canadensis. Upper Mississippi. 

 Pentstemon gracile, Nuttall. Upper Red Cedar Lake. 



" grandifiormn, Nuttall. Falls of St. Anthony. 



Physalis lanceolata, Var. (or H. Spec). Lac la Biche [Itasca]. 

 Quercus coccinea, Wangenheim. Upper Red Cedar Lake. 



" obtusiloha, Michaux. Upper Mississippi. 

 Ranunculus filiformis, Michaux. Falls of St. Mary, Mich. Ter. 

 " pusillus, Pursh. Mich. Ter. 



" prostratus, Lamarck. Lake Superior to the Mississippi. 



" lacustris, Beck k Tracy. Upper Mississippi. 



