232 LIST OF PLANTS COLLECTED IN THE 
Montelia tamariscina, Nutt. ; sandy flats near river Thames ; not un- 
common. 
PoLYGONACES. 
Polygonum amphibium, L.; Cove; not uncommon. 
cs nodosum, var. incarnatum, Pers. ; not uncommon. 
es Pennsylvanicum, L.; common. 
26 persicaria, L.; common. 
ut acre, H.B.K.; English’s creek ; common. 
6 aviculare, L. ; common everywhere. 
“c GG var. erectum, Roth. ; common. 
ss Virginianum,? L.; creek three miles north of London. 
“ dumetorum, L.; borders of creek half a mile west of 
London. 
Fagopyrum esculentum, Mecench. ; common. 
Rumex verticillatus, L.; moist grounds, common. 
“  crispus, L.; everywhere common. 
“ sanguineus, L.; Port Stanley R. R. track two miles from 
London. 
LAURACER. 
Benzoin odoriferum, Nees. ; English’s woods and elsewhere common. 
THYMELACER, 
Direa palustris, L.; common. 
BANTALACEA. 
Comandra umbellata, Nutt.; G. W. R. R. track east, common. 
EUPHORBIACER. 
Euphorbia obtusata, Pursh.; St. Catherines. roadsides, common: 
Acalypha Virginica, L. ; Cove ; common. 
URTICACER. 
Ulmus fulva, Michx.; common. 
Urtica, gracilis, Ait. ; common. 
‘© dioica, L. ; very common. 
«© purpurescens, Nutt.; rare. 
Laportea Canadensis, Gaudich. ; not uncommon. 
Pilea pumila, Lindl. ; common in wet places. 
Beehmeria cylindrica, Wild. ; rich woods, three miles north-east of 
London; rare. 
sr lateriflora, Muhl.; rare. 
Cannabis sativa, L.; common. 
