%0 Journal Article %T Nectar source distribution as a determinant of oviposition host species in Euphydryas chalcedona %A Murphy, Dennis %A Menninger, Marian %A Ehrlich, Paul %J Oecologia %V 62 %N 2 %P 269-271 %@ 0029-8549 %D 1984-05-01 %I Springer-Verlag %~ DeepDyve