Sources,MEANd13C,SDd13C,MEANd15N,SDd15N
POM,34.04694753,2.568349554,3.116226417,0.629132241
Macro,35.27973588,1.993539364,2.75,0.53104303
Epilith,31.58137083,3.717969936,3.85,0.825310663