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 | Charkov (Kharkiv, Charkow, Khar'kov, Kharkow), Ukraine | 1904 or earlier | freshwater | type locality | very frequent in water with sandy soil. | Graff Lvon (1913) 109 | ||
| B | Charkov (Kharkiv, Charkow, Khar'kov, Kharkow), Ukraine | 1904 or earlier | default type | Charkov, zeimlich häufig an sandigen Ufern | Markow M (1904) from Luther 1955 (citation)- p. 154 |