1915] 



The Ottawa Naturalist. 



157 



Aster linariifolius L., var. Victorinii Fernald. 



1. The plant — natural size 



2. A leaf— X 4 



3. Akene with pappus — -x 4 



4. Outer bract of the involucre — ^xjS 



5. Inner bract of the involucre — x" 8 



4 



