Carnivorous Plants in the Wilderness
   An online book by Makoto Honda, with a general description of all insectivorous plants in the world. Includes detailed information, illustrations, and photographs of pitcher plants (Sarracenia), cobra plant (Darlingtonia), sundews (Drosera), Venus flytra
   http://www.honda-e.com/

Dicots Overview
   Overview of the major families of the class Dicotylodonea (broad-leaved plants).
   http://www.perspective.com/nature/plantae/dicots.html

Leaf  Terminology
   Terms used in describing leaves, buds and twigs, with photographs.
   http://www2.volstate.edu/JSchibig/leaftypes.htm

Plant Diversity: Carnivorous Plants
   Information on the Sundews and Pitcher Plants that grow in the wet tropics of Australia.
   http://www.wettropics.gov.au/pa/pa_carnivorous_plants.html