Figure 5From: Biochemical and physiological bases for the use of carbon and nitrogen isotopes in environmental and ecological studies Summary of the δ 13 C and δ 15 N values for autotrophs from various environments. Superscripts indicate the sources: 1Wada et al. (1981), 2Wada et al. (2012), 3Yamada et al. (1998), 4Wada and Hattori (1991), 5Yoshii et al. (1999), 6Aita et al. (2011), 7Minagawa and Wada (1986)”.Back to article page