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δ13C and δ18O difference between cellulose and bulk wood in annual growth rings of Pinus cembra, Picea abies and Larix decidua.
| Species | δ13C [‰] | δ18O [‰] |
|---|---|---|
| P. cembra | 1.1 ± 0.0 | 4.4 ± 0.4 |
| P. abies | 1.0 ± 0.1 | 5.0 ± 0.6 |
| L. decidua | 1.1 ± 0.1 | 4.9 ± 0.4 |
