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Examples of butterfly attracting plants in Chinese agroecosystems. (A): Zanthoxylum bush (red arrow) in Zones C–H; (B): Zanthoxylum bushes as fence (red arrows) in Zones C–H, with close up of fruiting branches in the red box.; (C): Pomelo trees along the edge of field in Zones A, B, D, and E (red arrows), with a pupa of Papilio memnon attached to a branch in the red box (red arrow); (D): Vicia cracca during the seasonal rotation in Zones C–I, with close up of flowers in the red box.
