2/2 The Ottawa Naturalist. [March 



Aster vimineus, Lam,, var. saxatilis, Fernald, Rhodora, vol. i, 

 p. i88. 



Paugan Falls, Que.; banks of the Nation River at Cas- 

 selman, Out. {John Macoun.) 



Erigeron Brandegei, Greene. 

 Aplopappus Braiidegti, Gray. 



On mountains north of Chilliwack Lake, Coast Range, 

 B. C, alt. 6,500 to 7,500 ft., 1 90 1. {J. M. Macoun.) Not 

 recorded west of Selkirk Mts.^ 



Gnaphalium uliginosum, L. 



Abundant along ditches, Chilliwack, B. C, 1901. {J. 

 M. Macoun.) Our only specimens from British Columbia. 



Xanthium Pennsylvanicum, Wallr. 



Common at Humber Bay in front of High Park, Toronto, 

 Ont., 1901. Herb. No. 26,807. {John Macoun.) 



Xanthium commune, Britt. 



From Quebec to Manitoba. Our specimens are from 

 Casselman, Ottawa and Napanee, Ont., and Brandon and 

 Killarney, Man. 



Xanthium Macounii, Britt. 



Goose Island, Lake Winnipeg, Man., 1884. The type. 

 {J. M. Macoun.) Only known station. 



Xanthium glanduliferum, Greene. 



Police Point, Medecine Hat, Assa. Herb. No. 10,911 ; 

 Walsh, Assa. Herb. No. 10,910, the type ; east of Hand 

 Hills, Alta. {John Macoun.) 



X. echinatum and X. Canadense are not known to occur 

 in Canada, but as they grow in the Northern States they will 

 probably be found in Southern Ontario. 



Silphium perfoliatum, L. 



Not rare at Chatham, Ont. [John Macoun.) 



^ The geographical Hmits given in these papers refer to Canada only. 



