Catalogue of Plants, 15 



Ranunculus flammula (L.), var. reptans. Ordnance lots, near Fort 

 Wellington ; on heavy soil, in exsiccated places ; not 

 frequent. 

 " Pennsylvanicus (L.) Flowering, August and November. 



Everywhere common in moist places. 



Actsea spicata (L.), var. rubra. (Michx), Woods and thickets, 



affecting more exposed localities than var. alba. 

 Nympk(Eace(B. 



Nuphar advena, (Ait.) Everywhere common in still water. 



" Kalmiana, (Pursh). Nation River, and common northward. 

 Fumariace(B. 



Corydalis glauca, (Pursh). Gneiss rocks, near Brockville ; rare. 

 CrucifercB. 



Nasturtium lacustre, (Gray). Growing in crevices of rocks in shal- 

 low, running water ; rare. 



Cardamine hirsuta, (L.) Wet places; common, especially in shady 

 swamps. 



Sinapis nigra, (L.) In places where it was formerly cultivated. 



Lepidium Virginicum, (L.) Waste, exposed, hard soil ; very common. 



Thlaspi arvense, (L.) West end of Dibble Street; rare. 

 Yiolaceos. 



Viola Canadensis, (L.) Rich woods, westward. 

 CistacecB. 



Lechea minor, (Lam.) Banks of the St. Lawrence, westward. 

 Droseracece. 



Drosera rotundifolia, (L.) Marsh near Prescott Junction ; rare. 

 HypericacecB. 



Hypericum mutilum, (L.) In wet, sandy places ; common. 

 Caryophyllacece. 



Arenaria serpyllifolia, (L.) A weed, in gardens and elsewhere ; 

 common. 



Stellaria borealis, (Bigelow). Swamps northward. 

 Geraniacece. 



Geranium Robertianum, (L.) Banks of Conway's Creeks, among 

 loose rocks. 

 Rutacets. 



Zanthoxylum Americanum, (Mill.) Woods westward ; not frequent, 



but abundant northward and southward. 

 jlnacardiace(B. 



Rhus Toxicodendron, (L.) In swamps and thickets ; common. 

 " glabra, (L.) Northward in woods, and not often met with. 

 Leguminos<B, 



Trifolium arvense, (L.) Conway's; not seen elsewhere. 

 Desmodium Canadense, (D. C.) Banks of the St. Lawrence, in 



thickets ; rare. 

 Astragalus Canadensis, (L.) Wastes near Grand Trunk Railway 

 gravel pit. Common on the rocky banks of the St. 

 Lawrence near Brockville. 



