THE OTTAWA t(ATURALIST. 



Vol. XVI. OTTAWA, FEBRUARY, 1903. No. 11, 



CONTRIBUTIONS TO CANADIAN BOTANY. > 



By James M. Macoun, Assistant Naturalist, Geolog-ical Survey of Canada. 



XVI. 

 Anemone riparia, Fernald. 



In maple woods, Tilsonburg-, Ont. igoi. No. 33,561'; 

 at Nepean Point, Ottawa, Ont., and Aylmer, Que., June, 

 iqo2. [John Maeouii.) First Ontario records. 

 Ranunculus intertextus, Greene, Ott. Nat., vol. xvi, p. 33. 



A common Rocky Mountain species until recently referred 

 to R. nntans 

 Ranunculus hfrtipes, Greene, Ott. Nat., vol. xvi, p. 32. 



Near Sandwich, Ont., 5th June, 1901. No. 33,582. 

 {John Macoun.^ The type station. 

 Ranunculus cardiopetalus, Greene, Ott. Nat., vol. xvi, p. 32. 



At the Whirlpool Rapids, Niag-ara, Ont., 21st May, 

 1901. No. 33,581. {John Macoun ) The type station. 



Erysimum orientale, R. Br. 



Greenwood, B.C. {Miss Mary L. Wilson.) Not recorded 

 from British Columbia. 

 Sophia intermedia, Rydb. 



Sandy soil at the end of Pelee Point, Lake Erie, 1901. 

 No. 33,857. {John Macoun.) Eastern limit. ^ 



1 Published by permission of the Acting- Director of the Geolog-ical 

 Survey of Canada. 



2 These mnnbers are those under which specimens have been distributed 

 from the Herbarium of the Geolog-ical Survey of Canada. 



^ The Geological limits given in these papers refer to Canada, only. 



