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U. S. DEPARTMENT OF AGRICULTURE,

Washington, D. C., June 17, 1890.

DEAR SIR:

Contribution No. 1. from the U. S. National Herbarium is sent to you herewith. If you wish to receive the succeeding numbers of the series, please fill the blank on the back of this card and return it to me, that we may have your corrected address for our mailing list.

GEORGE VASEY,
Botanist.