362 



Rydberg: Phytogeographical notes 



5. Local endemic species 



The following are rare and local species which have been col- 

 lected at only one or two localities within the Canadian Rockies 

 or the states mentioned below: 



Canadian Rockies 



'\Wahlbergella attennata ^Mertensia Drummondii 



^Cassiope saximontana \Antennaria chlorantha 



'\Douglasia nivalis " acuta 



