112 Catalogue of Canadian Plants. 



Oleacea. 



Fraxinus epiptera (white ash). June 25, 1821. Mountain. (F. 

 Americana.) 

 11 sambucifolia (black ash). June 5, Nichol's, and May 17. 

 Jlristolochiacece. 



Asarum Canadense (wild ginger). May 15, 1821. Mountain, Pa- 

 pineau Woods, &c. 

 Chenopodiacece.. 



Chenopodium album (lamb's quarter). 1822. Common. 



" hybridum (goose-foot). Aug. 28, 1821. St. Cathe- 



rine Wood. 

 Blitum capitatum (strawberry-blite). 1820. 



Atriplex patula (orache). Aug. 22, 1821. Roadside. (A. hastata, 

 Gray, J. B.) 

 Amarantacece. 



Amaranthus hypochondriacus (prince's feather). Sept. 17, 1821. 

 Roadside, Bleury Street. 

 " viridis. Aug. 13, 1821. Vacant lot, St. James Street. 



" retroflexus (pig-weed). Sept. 3, 1821. Common. 



Polygonacea. 



Polygonum Persicaria. July 19, 1821. Common. 



" lapathifolium. July 21, 1821. Between Suburbs. 



(P. nodosum, Pers., Gray, J. B.) 

 M coccineum (amphibium, L.), var. terrestre. Sept. 11, 



1821. Boucherville Island. 

 " Pennsvlvanicum. July 23, 1821. Mouth of River St. 



Pierre, et aliis. 

 " mite. Sept. 3, 1822. Meadows, Cote St. Paul. 



« Virginianum. Sept. 11, 1821. Boucherville Island. 



■" aviculare. August 11, 1821. (Common with var. P. 



tenue, J. B.) 

 " sagittatum. Aug. 17, 1821. Between Suburbs. 



" hydropiperoides. Aug. 31, 1821. Very common. 



" coccineum. July 29, 1821. Swamp, St. Denis Street. 



(P. amphibium, var. aquaticum, J. B.) 

 11 scandens. August 20, 1821. Near Hallowell's. (P. 



dumetorum, Gray, J. B.) 

 " convolvulus. July 19, 1821. Below Quesnel's. 



Rumex Britannicus (swamp dock). August 11, 1821. Gregory's 

 meadows. (See Torrey, also Gray, R. verticillatus.) 

 " verticillatus. June 29, 1821. Lachine Road. 

 " crispus (curled dock). 1821. Common. 

 " obtusifolius (bitter dock). July 13, 1821. Ditch near 



Beaver Hall. 

 " acetosella (field sorrel). June 16, 1821. Papineau Road, 

 common. 

 Thymeleacea. 



Dirca palustris (leather-wood). 

 Euphorbiacece. 



Euphorbia Helioscopia (sun-spurge). 

 Acalypha Caroliniana. Aug. 7, 1821. Common. 

 Urticacece. 



Ulmus Americana (elm). April 30, 1824. Nichol's Gully, &c. 



" fulva (slippery or red elm). April 30, 1824. 

 Celtis occidentalis (hackberry), 



Urtica divaricata (wood-nettle). Aug. 7,1821. Mountain. (U. 

 Canadensis, Torrey, Laportea Canadensis, Gray.) 

 « pumila (buck-weed). Aug. 17, 1821. Mountain. (Adike 



pumila, Torrey, Pilea pumila, Gray.) 

 « procera (tall-nettle). Aug. 20, 1821. Wood near Hallowell's 

 «&c. (U. gracilis, Gray.) 



