6 
based upon that expedition. I think that all of these, belonging 
to the Scrophulariaceae, were re-collecte 
I was for a second time at Pueblo on re ust 4 and collected 
accorded me by my former fellow-stu pee in Biology at the 
University of Pennsylvania, Dr. G. S. Dodds. 
Between August 17 and 25, returning eastward, stops were 
made in western Nebraska, at Chicago, and in fie ern Indiana. 
These, while successful in obtaining midland Scrophulariaceae, 
scarcely lie within the area covered by this repor: 
There remains to give some account . the fetched pursued and 
a brief summary of the results of the 
A ipti s made of the at flower of each species of 
Scrophulariaceae collec Form, pubesce and color of 
corolla were especially noted. Type- ns wherever possible 
ive in 
n all 736 collections were anda, representing 3000-3500 
specimens. Of these 672 collections were obtai. in the 
entral mae Mountain States, Colorado, Wyoming, Utah 
and easter aho. Plants other than Scrophulariaceae were 
only sacidentally collected; of that family, about 100 species were 
obtained. Respectfully submitte 
Francis W. Pexx 
Associate ee 
