site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | near New Market, Virginia, USA | 1677 map | 1937 or earlier | default type | Virginia, kleiner Sumpf, Winter, Frühling und Herbst. | Ruebush TK (1937): from Luther 1955 (citation)- p. 133 | |||
B | The University of Virginia, Charlottesville, Virginia, USA | 2969 map | 1933-1935 | default type | 50 examples from a small swamp about a half mile west of the University in the fall of 1933, winter, spring and fall of 1934 | Ruebush TK (1937): |