Back MatterSource: Contributions from the United States National Herbarium, Vol. 19 (1915)Published by: Department of Botany, Smithsonian InstitutionStable URL: http://www.jstor.org/stable/23492343 .
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This content downloaded from 193.104.110.130 on Wed, 21 May 2014 16:38:47 PMAll use subject to JSTOR Terms and Conditions
This content downloaded from 193.104.110.130 on Wed, 21 May 2014 16:38:47 PMAll use subject to JSTOR Terms and Conditions