Romy Zibulski, Felix Wesener, Heinz Wilkes, Birgit Plessen, Luidmila A. Pestryakova, Ulrike Herzschuh. C/N ratio, stable isotope (d13C, d15N), and n-alkane patterns of bryophytes along hydrological gradients of low-centred polygons of the Siberian Arctic // BiogeoScience