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UNIVERSITY OF CALIFORNIA 
DEPARTMENT OF BOTANY 
BERKELEY, CALIFORNIA April 16, 
Mr, E. H. Walker 
Smithsonian Institution 
United States national Muse™ 
Washington, D. 0. 
Dear Mr. Walker: 
A list of identifications, mostly by Dr. Rehder, of 
the Hock collections nos. 3009-11,744 was sent to the 
University of California Herbarium in 1934. The numerical 
sequence was not complete and I presume that only the 
numbers received by this institution were listed. 
From this list we have transcribed all numbers with 
incomplete or questionable determinations as well as those 
which are undetermined. 1 shall be very glad indeed to 
have the determinations for these numbers and appreciate 
the trouble you have taken to clear the records. 
Sincerely, 
Curator of the Herbarium 
HLMjDM 
1940 
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