University of Virginia Library

Wednesday, August 1, 1951

Route: via 301 to Richmond, U.S. 1 via Washington
to somewhat beyond College Park, Md. for the night.
Picked up more sets of viscosum — just across the Virginia
line & just north of Richmond. They type localities at
Hyattsville, Md., are apparently hopeless. There is probably no
swamp left without it's building development in the middles.
Color forms, moreover would be scarcely findable at this
season.