I 



212 The Ottawa Naturalist. [December ^ 



I 



LupiNUS ARCTicus, Watson. 



Bank of Yukon River opposite Dawson, May 23rd. 



Astragalus alpinus, Linn. 



Bank ot Klondike behind Dawson, June nth; also Chand- 



indu River. 



Astragalus frigidus, var. littoralis, Watson. 



Chandindu River. 

 Oxytropis Lamberti, Pursh. 



Chandindu River. 

 Hedysiarum boreale, Nutt. 



Chandindu River. 



SpiRiEA betulifolia, Pallas. ^ 



Chandindu River. 

 RuBUS ARCTICUS, var. grandiflorus, Ledeb. 



Chandindu River, June 13th. 



Potentilla Pennsylvanica, var. strigosa, Pursh. (?) 

 Chandindu River. 



Potentilla nivea, Linn. 

 Dawson, May 14th. 



Potentilla fruticosa, Linn. 



Chandindu River. 

 Potentilla anserina, Linn. 



Chandindu River. 

 PoTERiUM Sitchense, Watson. 



40-mile Creek. 



Rosa acicularis. Link. 

 Chandindu River. 



S.\xifraga reflexa, Hook. 



Yukon River, May ist. Identification doubtful. Specimens 

 too young-. 



Saxifraga heterantha, Hook. 

 40-mile Creek. 



Saxifraga tricuspidata, Retz. 



Bank of Klondike behind Dawson, June nth. 



