Hi!

Can anyone identify this plant for me or tell me, where/how I can find
it out by myself?

http://www.t47.rwth-aachen.de/corni/p1.jpg
http://www.t47.rwth-aachen.de/corni/p2.jpg
http://www.t47.rwth-aachen.de/corni/p3.jpg

The plant was left in the flat I recently moved into and I would like
to know how I have to treat it.

Thanks a lot in advance & greetings from Germany :-)

Cornelius