2i6 The Ottawa Naturalist. [December 



Salix (?) 



Hunker Creek, May 30th. 



POPULUS TREMULOIDES, Michx. 



Yukon River, May 1st, and Klondike River, May i6th. 



Empetrum nigrum, Linn. 



Bonanza Creek, May i8th. 



Juniperus communis Linn. 



Bank of Klondike behind Dawson, May 21st. 



PiNus Murrayana, Balfour. 



Yukon River, near mouth of Little Salmon River. 



PiCEA NIGRA, Link. 

 At Dawson. 



PiCEA ALBA, (?) 



This is one of the forms that do duty for the White Spruce in 

 western America. Yukon River. 



CORALLORHIZA INNATA, R. Br. 



Chandindu River, June 13th. 

 Calypso borealis, Salisb. 



Chandindu River, June 13th. 



Allium Schoenoprasum, Linn. 



40-mile Creek. 

 Zygadenus elegans, Pursh. 



Klondike and Hunker Creek, June 30th. 

 Eriophorum capitatum. Host. 



Bonanza Creek, April 25th ; and Hunker Creek, May 30th. 

 Carex Pyrenaica, Wahl. 



Bank of Klondike behind Dawson, May 21st. 

 Carex invisa, Bailey. 



Bank of Yukon River opposite Dawson, May 28th; Hunker 

 Creek, May 30th. 



Carex (?) 



Chandindu River. Too youn^. 

 Carex concinna, R. Br. 



Chandindu River. 

 Deyeuxia purpurascens, Kunth. 



Bank of Klondike River behind Dawson, June nth. 



