Overlapping markers can be separated by clicking on them.
Hovering the cursor over a marker will show the site's name.
Clicking on a marker will show information available about the collection site. (Compare with corresponding letter in table.)
| site | collection date | depth | substrate | salin | locality kind | comments | reference | |
|---|---|---|---|---|---|---|---|---|
| A | Great Dismal Swamp, Virginia, USA | 1948 or earlier | shallow | fresh | from collection records ranging 1931 thru 1948. roadside ditches. | Ferguson FF, Jones ER (1949) 436, 438 |