Table 2.
Hierarchical variance partition of the main nectar sugars of Aquilegia
| Aquilegia p. cazorlensis | Aquilegia vulgaris | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Field | Glasshouse | Field | Glasshouse | |||||||||
| Significance | Significance | Significance | Significance | |||||||||
| F | P | Variance | F | P | Variance | F | P | Variance | F | P | Variance | |
| Glucose (%) | ||||||||||||
| Plant | 1·7 | 0·20 | 19·0 | 2·9 | 0·11 | 64·7 | 0·3 | 0·92 | 0 | — | — | — |
| Flower within plant | 9·6 | <0·0001 | 78·0 | 2·0 | 0·08 | 27·0 | 26 | <0·0001 | 97·5 | 3·0 | 0·01 | 43·2 |
| Nectary within flower | 2·7 | 0·07 | 2·9 | 0·3 | 0·73 | 8·3 | 3·7 | 0·03 | 2·5 | 11·2 | <0·0001 | 56·8 |
| Fructose (%) | ||||||||||||
| Plant | 1·1 | 0·41 | 3·9 | 3·1 | 0·10 | 52·3 | 0·4 | 0·92 | 0 | — | — | — |
| Flower within plant | 15·6 | <0·0001 | 81·1 | 2·0 | 0·09 | 22·9 | 13·2 | <0·0001 | 84·7 | 4·8 | 0·0005 | 58·5 |
| Nectary within flower | 15·1 | <0·0001 | 15·0 | 0·5 | 0·60 | 24·8 | 5·2 | 0·01 | 15·3 | 10·5 | <0·0001 | 41·5 |
| Sucrose (%) | ||||||||||||
| Plant | 1·2 | 0·36 | 6·4 | 3·2 | 0·09 | 55·5 | 0·3 | 0·94 | 0 | — | — | — |
| Flower within plant | 16·3 | <0·0001 | 81·6 | 2·1 | 0·07 | 23·1 | 14·9 | <0·0001 | 86·1 | 3·0 | 0·03 | 50·7 |
| Nectary within flower | 11·8 | <0·0001 | 12·1 | 0·5 | 0·60 | 21·4 | 5·4 | 0·01 | 13·9 | 12·5 | <0·0001 | 49·3 |
The percentages of variance into the hierarchical context of analysis, together with their statistical significances, both field and glasshouse conditions, are shown for the two species.