Back MatterSource: Contributions from the United States National Herbarium, Vol. 16, No. 2 (1912)Published by: Department of Botany, Smithsonian InstitutionStable URL: http://www.jstor.org/stable/23491937 .

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This content downloaded from 194.29.185.178 on Tue, 20 May 2014 15:47:32 PMAll use subject to JSTOR Terms and Conditions

This content downloaded from 194.29.185.178 on Tue, 20 May 2014 15:47:32 PMAll use subject to JSTOR Terms and Conditions