Sources,MEANd13C,SDd13C,MEANd15N,SDd15N
POM,33.57014672,3.561657179,3.221129278,0.490210022
Macro,39.42620542,2.459831711,3.215,0.547025066
Epilith,21.85802933,5.765308115,3.23,0.376579936