" Reprinted from the Canadian Record of Science, January, 1895." 



Contributions to Canadian Botany. 



By James M. Macoun. 



V. 



Thalictrum yenulosum, Trelease. 



In thickets, Seven Persons' Coulee, Medicine Hat, Assa.; 

 Crane Lake, Assa.; Cypress Hills, Assa., 1804. {John 

 Macoun, Herb Nos. 2952, 2953, 2954^) Our only records 

 between Lake ]Manitoba and the Rocky Mountains.^ 



Ranunculus abortivus, Linn. 



Lake Petitsikapau, Hamilton River, Labrador, 1894. 

 (A. P. Low, Herb No. 4331.) Most northern record for 

 Eastern Canada. 



Ranunculus hispidus, Michx. 



Our only specimens of tliis plant are from Wesley Park, 

 Niagara, Ont. {John Macoun.) 



Ranunculus Cooley.e, V. & R. 



Mount Rapho, Lat. 56° 13', Long. 131° 46'. Alt. 

 3,800 ft. July, 1894. {Otto Klotz and H. W. E. Cana- 

 van.) Only Canadian record. First collected near Juneau, 

 Alaska, by Miss Grace Cooley, in 1891. 



AcTiEA SPICATA, Linn, var. RUBRA, Ait. 



Lake Michikamau, Laljradoi', 1894. {A. P. Low. Herb. 

 No. 4331.) Northern limit in Eastern Canada. 



Nymph.ea pygm^.a. Ait. 



New stations for this rare plant are Loon Lake, 

 C. P. Ry. east of Port Arthur, Out., and Petoln Brook, 

 Gull Bay, Lake Nepigon, Ont., 1894. {Wm. Mclnnis.) 



1 Whenever herliarium miinber.s are given, tliey are the numbers under which speci- 

 nienA have been distributed from the hei barium of the Geological Survey of Canada. 

 t The geographical limits given in these pajiers refer to Canada only. 



