The page Magnoliopsida uses the phrase "as originally published by the German Wikipedia" which is not very precise.
I suppose it involves Strasburger classification (by Ehrendorfer)!
By the way, I don't understand why german people use Strasburger classification. Only German people (I can say so I am half german myself ;-)) use this classification + it is no more a classic classification as it uses genes study + It has no additional value to APG II as it follows APG II.
Cheers Liné1 10:12, 4 December 2007 (UTC)