| RWC | Relative water content |
| WSD | Water saturation deficit |
| POD | Peroxidase |
| SOD | Superoxide dismutase |
| CAT | Catalase |
| MDA | Malondialdehyde |
| Pro | Proline |
| Pn | Net photosynthetic rate |
| Tr | Transpiration rate |
| Ci | Intercellular CO2 concentration |
| Gs | Stomatal conductance |
| Ls | Stomatal limitation |
| WUE | Water Use Efficiency |
| CP | Palisade tissue thickness/Spongy tissue thickness |
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