Table I.
Fractionation factors (Δ, ‰) of G. littoralis and C. argentea leaf samples
| Δ | se | n | |
|---|---|---|---|
| ‰ | |||
| G. littoralis | |||
| Control | 18.5b | 0.53 | 9 |
| KCN | 24.1c | 0.92 | 12 |
| Outlier omitted | 25.3c | 0.53 | 11 |
| SHAM | 15.7a | 0.37 | 18 |
| SHAM + KCN | 20.6abc | 1.73 | 4 |
| Large slices | 17.2ab | 1.06 | 8 |
| Small slices | 18.8b | 0.04 | 3 |
| Static | 20.1b | 0.51 | 5 |
| Shaken | 20.2b | 0.81 | 7 |
| C. argentea | 20.0 | 1.34 | 14 |
se of the regression coefficient; n, number of data points in the regression. Different superscript letters indicate significant difference at P < 0.01, as calculated from a Student's t test of the ses of differences in regression coefficients (Sokal and Rohlf, 1995).