Table 2. Comparison of average and coefficient of variation (CV) stoma parameters of A. montana leaves.
| Species | Density | Area | Perimeter | Long Axis | Short Axis | Average CV/% | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Average/mm2 | CV/% | Average/μm2 | CV/% | Average/μm | CV/% | Average/μm | CV/% | Average/μm | CV/% | ||
| FA | 282.43±30.12b | 10.66 | 99.03±28.25d | 28.79 | 41.32±5.36f | 12.97 | 18.44±2.30d | 12.49 | 7.46±1.29d | 17.38 | 16.46 |
| FD | 266.21±25.44b | 9.55 | 89.90±17.69c | 19.68 | 39.21±3.78d | 9.63 | 17.48±1.71b | 9.78 | 7.23±0.92cd | 12.71 | 12.27 |
| JC | 224.16±45.17a | 20.15 | 97.18±29.70d | 30.56 | 40.53±6.07ef | 14.98 | 18.05±2.69cd | 14.9 | 7.36±1.28d | 17.45 | 19.6 |
| PT | 276.40±26.73b | 9.67 | 98.88±33.39d | 33.77 | 39.96±7.51de | 18.79 | 17.53±3.24bc | 18.48 | 7.39±1.59d | 21.57 | 20.46 |
| SX | 303.01±37.52c | 12.38 | 83.08±16.95ab | 20.4 | 37.02±3.78ab | 10.21 | 16.28±1.69a | 10.41 | 6.90±0.85b | 12.35 | 13.15 |
| SC | 281.68±37.61bc | 13.35 | 99.76±26.46d | 26.52 | 41.06±5.27ef | 12.83 | 18.21±2.34d | 12.85 | 7.35±1.05d | 14.28 | 15.97 |
| YX | 264.66±26.63b | 10.06 | 90.38±19.26c | 21.31 | 39.07±4.05cd | 10.37 | 17.30±1.81b | 10.48 | 7.07±0.85bc | 12.07 | 12.86 |
| JY | 307.10±29.97c | 9.76 | 88.44±19.73bc | 22.31 | 37.84±4.34bc | 11.47 | 16.46±1.96a | 11.88 | 7.03±0.84bc | 11.95 | 13.47 |
| ZH | 303.43±27.86c | 9.18 | 80.42±14.13a | 17.57 | 36.39±3.39a | 9.31 | 15.89±1.54a | 9.71 | 6.53±0.67a | 10.26 | 11.21 |