ECOLOGY:
Crafting the Pieces of the Diversity Jigsaw Puzzle
R. L. Kitching
Herbivorous insect species are more numerous in tropical than in temperate forests. Studies of present-day forests and fossil leaf patterns show how plant diversity controls insect diversity.
The author is at the Australian School of Environmental Studies, Griffith University, Brisbane, Queensland 4111, Australia. E-mail: r.kitching{at}griffith.edu.au