188 



LAKE SUPERIOR. 



the same gentleman to Niagara Falls and the White Mountains. 

 The European weeds which are limited to cultivated ground, as 

 Lychnis Githago, Centaurea cyaneus, are entirely omitted in this 

 list, as well as plants escaped from gardens, which are found only 

 occasionally, in an apparently wild condition, in the United States, 

 as Abutilon Avicennse, Althaea officinalis, &c. 



Ranunculaceoe. 

 Kanunculus acris. 



" bulbosus. 



" sceleratus. 



Berberidece. 

 Berberis vulgaris. 



Papaveracece. 

 Chelidonium majus. 



Fumariacece. 

 Fumajia officinalis. 



Cruciferos. 

 Nasturtium officinale. 

 Lepidium ruderale. Often side by 



side with Lepid. virgimanum. 

 Barbarea vulgaris. 

 Sisymbrium officinale. 



" thalianum. 



Draba verna. 

 Sinapis nigra. 



" arvensis. 

 Capsella Bursa-Pastoris. 

 Raphanus Raphanistrum. 



Hypericinece. 

 Hypericum perfoliatum. 



Caryophyllaceoi. 

 Saponaria officinalis. 

 Silene inflata. 

 Arenaria serpyllifolia. 

 Stellaria media. 



Cerastium vulgatum. 

 Spergula arvensis. 

 Sclerantlius annuus.'^ 



Portulacacece. 

 Portulaca oleracea. 



3[alvacece. 

 Malva rotundifolia. 



Geraniece. 

 Erodium cicutarium. 



Leguminosce. 

 Trifolium pratense. 

 " arvense. 

 " repens. 



" procumbens. 



Medicago lupulina. 

 Vicia sativa. 

 " cracca. 

 Melilotus officinalis. 



Crassulacece. 

 Sedum Telepliium. 



UmbellifercB. 

 Daucus Carota. 

 Pastinaca sativa. 

 Conium maculatum. 



Ruhiacece. 

 Galium Aparine. 

 " verum. 



