2 
a ag reviewed, the names here used are tentative. I believe 
all are current and easily understood. 
The ° high plains appear to, and i in fact actually do, terminate, 
In earl e! sight 
rywhere to tl ie east lie a the base ae ak ran nges. 
wey 
I was upon t west of 
the lower valleys of these were mole and the "iaper hillsides 
A 
Bethel, who spared no effort to help me obtain the one cts of m 
search. In his company collections were made at y points 
near the city, and at Golden and Boulder about the nae of the 
-hills 
At Windsor I was equally indebted to Mr. George E. Osterhout. 
Not only both in mid-June and in early-August was I the guest 
of himself and Mrs. Osterhout, but it was also a a rare Pr rivilege 
avail himself of Mr. with the 
state flora. During part of my Gcuiaoas as will be narrated 
later, I spent some time collecting with this oe 
At L i i ma 
an eg was made to the typ 
ensis. Because of the late season other species desired an were fo 
While still sia enc in common, distance and difference of 
een the floras 
