The Phylogenetic Study of Adaptive Zones: Has Phytophagy Promoted Insect Diversification? Author(s): Charles Mitter, Brian Farrell, BrianWiegmann Source: The American Naturalist, Vol. 132, No. 1 (Jul., 1988), pp. 107-128 Published by: The University of Chicago Press for The American Society of Naturalists StableURL: http://www.jstor.org/stable/2461756 Accessed: 23/09/2008 11:03
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