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Butterfly larvae reduce host plant survival in vicinity of alternative host species.
Incorporation of a European weed into the diet of a North American herbivore. Catastrophic extinction of population sources in a butterfly metapopulation. Notes on habitat selection and the Larval host-plants of the brown argus , Aricia agestis, marsh fritillary, Eurodryas aurinia, and painted lady Venessa cardui in 1985. Pupal mortality in the bay checkerspot butterfly. Thermal influences on oviposition in the montane butterfly Euphydryas gillettii.