Table 1.
Vegetative characters and functional adaptive traits with transformations used in analysis.
| Vegetative characters | Adaptive traits∗ |
|---|---|
| Initial shoot color | 3,4Final height |
| Initial shoot pubescence | 3,4Final root collar diameter |
| 1Leaf shape | Average leaf length |
| 1Leaf margin | 5Average leaf area |
| 1Leaf color | 6Average crown area |
| Leaf texture | Total leaf number |
| 1Average number of leaflets leaf-1∗ | 5Estimated total leaf area |
| 1Rachis color | Estimated total leaf area stem-1 |
| 1Rachis pubescence∗ | SPAD chlorophyll content |
| Rachis texture | 5Specific leaf area (SLA, m2 g-1) |
| 1Stem pubescence | Photosynthesis (μmol CO2 g-1 s-1) |
| 2Lenticel shape | SLA correlated photosynthesis (μmol CO2 m-2 s-1) |
| 2Lenticel density∗ | Transpiration (mmol H2O m-2 s-1) |
| 2Leaf scar notched | Water use efficiency (umol CO2 mmol-1 H2O) |
| Number of nodes∗ | 3,4Root volume |
| Foliar:rachis dry mass | |
| 3,4Total dry mass | |
| 3,4shoot:root dry mass |
Asterisks (∗) denote quantitative variables. 1IPGRI (1994), 2Farlee et al. (2010), 3Wilson and Jacobs (2006), 4Grossnickle (2012), 5Cornelissen et al. (2003), 6Gauthier et al. (2013)