! 



[Vol. 2, 1915], 



626 ANNALS OF THE MISSOURI BOTANICAL GARDEN 



Explanation of Plate 



PLATE 20 



Fig. 1. Senecio Burkei Greenm. 



Canada 



From Macoun's No. 69359 in the Gray Herbarium of Harvard 



University. 



Fig. 2. Senecio saxosus Klatt 



United States 



From Baker's No. 770 in the Herbarium of the Missouri Botanical 

 Garden. 



