Citation

Cernusak Lucas A., Tcherkez Guillaume, Keitel Claudia, Cornwell William K., Santiago Louis S., Knohl Alexander, Barbour Margaret M., Williams David G., Reich Peter B., Ellsworth David S., Dawson Todd E., Griffiths Howard G., Farquhar Graham D., Wright Ian J. (2009) Why are non-photosynthetic tissues generally 13C enriched compared with leaves in C3 plants? Review and synthesis of current hypotheses. Functional Plant Biology 36, 199-213.

https://doi.org/10.1071/FP08216