64 Canadian Record of Science. 



Graleopsis tetrahit, L., numerous in waste places and fields. 



BOBRAGINACE.E : 



Lycopsis arvensis, L., numerous in potato fields and gar- 

 dens. 



Echinospermum lappula, Lehm., so plentiful as to be a 

 nuisance to ladies and sheep, the nutlets clinging to 

 wool and garments. 



Cynoglossum officinale, L., common in pasture fields and by 

 the roadside. 



Lithospermum arcense, L,. abounds in all sandy loam soil, 

 among the grass. 



Myositis palustris, var. laxa, "With., found in a few locali- 

 ties in ditches by the roadside and on the margin of 

 marshes. 



SOLANACE.E : 



Physalis viscosa, L... occasionally met with in sandy loam 

 soil in brush. 



Apocynace.e : 



Apocynum andro&cmifolium, L., numerous on banks and 

 thickets, and here and there by the wayside. 



CHEXOPODIACEiE : 



Chenopodium album, L.. extremely common in cultivated 



soil and by the roadside. 

 Chenopodium hybridum, L., in waste places, rarer than the 



last. 

 Salsola kali, L., everywhere on the seashore. 



Poltgonace.e: 



Polygonum aviculare, L. ; everywhere in yards and about 



doors. 

 Polygonum persicaria, L.. common near dwellings in moist 



ground. 

 Polygonum acre, H. B. K., on muddy margin of streams. 

 Polygonum ari folium, L., common in low grounds. 

 Polygonum sagittatum, L., a characteristic plant of the 



district in marshy ground. 



