File name: CardenolidesEggs_Expt1and2 Description: Chemical analysis of cardenolides in eggs sampled during experiment 1 & 2. Variables: Mother = unique identifying number for mother corresponding to a unique mating pair. Expt = Experimental group (1 or 2). Eggs = number of eggs used for analysis Mass = mass of eggs used for analysis Mat = maternal food plant; Asclepias incarnate (inc) or Asclepias curassavica (cur) Pat = paternal food plant; same coding as mat. Treatment = Combined parental food plant. Pk6 - 66 = concentration of cardenolides at peaks detected via reverse high-performance liquid chromatography. Total = Sum of all cardenolide peaks, corrected by concentration of internal standard/ NMDS1 and 2 = Nonmetric Multidimensional Scaling coordinates