142 Canadian Record of Science. 



Eanunculus hedebacbus, L. 



In wet places, Newfoundland, 1891, 1892. {Rev. A. 

 Waghorne.) Only Canadian station. 



Eanunoulus hypeeboreus, Eottb. 



Pack's Harbour and Venison Tickle, Labrador. (Rev. A. 

 Waghorne.) Specimens collected by Dr. Robert Bell at 

 Cape Chudleigh, Hudson Strait, and referred to R. pygmceus 

 (Macoun, Cat. Can. Plants, Yol. I., p. 480), are of this 

 species. 



Ranunculus Macounii, Britt., Trans. N. Y. Acad, of Science, 

 Vol. XIL, Nov., 1892. 



R. repens, Linn., var, hispidus, Macoun, Cat. Can. Plants, 

 Vol. I., p. 21 in part. 



R. hispidus, Macoun, Cat. Can. Plants, Vol. II., p. 298. 



This species includes most of our western specimens that 

 had been referred to R. hispidusMx. Our herbarium speci- 

 mens ax*e from Nipigon, Lake Superior ; Pheasant Plain, 

 Cypress Hills, and Crane Lake, Assin. ; Red Deer River, 

 Alberta; Wigwam River, Rocky Mts. ; Donald, Columbia 

 River, B. C. ; Sproat, B. C. ; Port Haney, B. C. 



Ranunculus natans, C. A. Meyer. 



New Westminster, B. C. (John Macoun.) The western 

 limit of this species in Canada. 



Ranunculus pygm^us, Wahl. 



Summit of Mt. Aylmer, Devil's Lake, Rocky Mts. Alt. 

 8,300 ft. (John Macoun.) Rare in Canada. 



ISOPYRUM BITERNATUM, T. & Q. 



Not rare in the vicinity of London, Ont. (J. Dearness.) 

 i^ew to Canada. 



Caltha PALU8TRI8, L., var. SiBiRicA, Regel. 



C. asarifolia, DC. 



Lulu Island, mouth of Fraser River, B. C, 1889 ; Court- 

 ney River, Comox, Vancouver Island, 1893. (John Maeoicn.) 

 Growing in salt marshes at both stations. Leaves reniform- 

 pordate, with tlje sinus very obtuse (sonje leaves without 



