Front MatterSource: Contributions from the United States National Herbarium, Vol. 3, No. 8 (1896)Published by: Department of Botany, Smithsonian InstitutionStable URL: http://www.jstor.org/stable/23490744 .

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U. S. DEPARTMENT OF AGRICULTURE.

DIVISION' OF BOTANY.

CONTRIBUTIONS

THE U. S. NATIONAL HERBARIUM.

Vol. Ill, No. 8.

ISSUED .TITTvTE 13, 1896.

FLORA OF THE BLACK HILLS OF SOUTH DAKOTA.

l\ A. RYDBERG.

WASHINGTON: GOVERNMENT PRINTING OFFICE.

1896.

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