....

Here is something about what clowns like what anemone kind.
http://www.bestfish.com/tips/032698.html
http://www.wetwebmedia.com/anemcompfaqs.htm
http://www.carlosreef.com/AnemoneFAQ.pdf
...and many others out there.

I got these links making simple search in Google.com with a keywords:
clownfish anemone compatibility


another good one to add

http://www.karensroseanemones.com/
not so much on compat but just a good anemone site