Angiosperm phylogeny

[Peter Stevens]

A new version of a strictly hierarchical account of all flowering
plants families, etc., has been put up at
http://www.mobot.org/MOBOT/APweb/  As always, we would appreciate
feedback - mistakes, suggestions, etc. We have added lots of trees,
worked some pages over extensively (Caryophyllales and Poales are
still in progress), added lists of genera included (although not yet
in all cases), added many more links to images, etc.   The primary
goal of this site is to help in teaching and learning plant groups
(clades) and their evolution by thinking of the distribution of
characters in the context of a current if usually somewhat
conservative (as to the details) view of flowering plant phylogeny.

Peter S.