[Vor. 5, 1918] 
104 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
EXPLANATION OF PLATE 
PLATE 4 
Fig. 1. Senecio neo-mexicanus Gray 
ew Mexico 
From type specimen, Wright No. 1415, in the Gray Herbarium of 
Harvard University. 
ig. 2. Senecio Hallii Britton 
Yellowstone National Par 
From specimen collected by “C. R." in the Shoshone Geyser Basin, 
now in the Gray Herbarium of Harvard University. 
