Ceanothus thyrsiflorus Eschsch.

OolJected in Southern California (between 32° and 36° N. hit., and l i4°
•s—121° Wï long.,) on the Mexican Boundary Survey; by C. C. Parry,
M, D., under the direction o£Maj. W. H. Emory, Chief Astronomer of the
Commission.
NEW YORK BOTANICAL GARDEN
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