Hi wallabass,
This is a "Aesculus hippocastanum". The English wikipedia (http://en.wikipedia.org/wiki/Aesculus_hippocastanum) doesn´t show any good picture of what you´ve caught here. But, if you visit the Swedish page instead (http://sv.wikipedia.org/wiki/H%C3%A4stkastanj), then you´ll see that the third pic on the page is similar to the one here above.
Best,
Lin
Comments (1)