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Risk of natural herbivory. The frequency distribution of new leaf and mature leaf herbivory on uncolonized C. nodosa saplings. Herbivory of new leaves (mean±s.e.: 37.5%±7.1) is bimodally distributed and significantly greater than that of mature leaves (12.3%±4.8, paired t-test: n=27, t=−4.7, p<0.001).
