Table 2.
Quantitative traits (mean ± SD) comparative analysis of populations of E. ecalcaratum, E. platypetalum, and E. campanulatum.
| Species | E. ecalcaratum | E. platypetalum | E. campanulatum | |
|---|---|---|---|---|
| Population code | SCLD | SCBX | SXLP | SCLC |
| Height of flowering stem (cm) | 25.17±5.43 | 34.53±6.83 | 29.73±5.84 | 42.30±7.70 |
| Length of inflorescence (cm) | 12.93±3.40 | 12.40±2.74 | 9.46±2.51 | 17.12±5.84 |
| Number of flowers | 9±3 | 10±2 | 4±1 | 25±11 |
| The length of middle leaflet (cm) | 3.01±0.58 | 3.32±0.54 | 4.35±0.48 | 5.26±0.71 |
| The width of middle leaflet (cm) | 2.30±0.37 | 2.48±0.44 | 4.02±0.49 | 3.37±0.83 |
| The length/ width of middle leaflet | 1.31±0.15 | 1.35±0.12 | 1.08±0.07 | 1.62±0.28 |
| Rhizome diameter (mm) | 1.71±0.73 | 1.69±0.33 | 1.97±0.56 | 5.12±1.28 |