Agricultural research they call it.............................to see how much bugs will affect plants native and not native...........................

Foot prints of T rexs.....................a T Rex is not native............to our timeline anyway........what a code dad...................

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United States National Arboretum

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Arboretum in Washington, D.C.

Description

The United States National Arboretum is an arboretum in northeast Washington, D.C., operated by the United States Department of Agriculture's Agricultural Research Service. It was established in 1927 by an act of Congress after a campaign by USDA Chief Botanist Frederick Vernon Coville. Wikipedia

Address: 3501 New York Ave NE, Washington, DC 20002

Hours: 

Open ⋅ Closes 5PM

Tickets: free · usda.gov