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Proportion of leaf types in P. bulbosa plants in populations sampled along an aridity gradient
| Leaf colour | ||||
| Greyish | Greyish‐green | Green | Total | |
| Leaf shape | % parental plants | |||
| Curved | 33·8 | 5·6 | 0·0 | 39·4 |
| Slightly curved | 12·7 | 9·9 | 1·4 | 24·0 |
| Straight | 0·7 | 15·5 | 20·4 | 36·6 |
| Total | 47·2 | 31·0 | 21·8 | 100·0 |
Different combinations of leaf colour and shape are presented. Data are for 142 parental plants. The association between leaf shape and leaf colour traits was significant (χ2 = 27·7, P = 0·0002).
