Table 2.
Number of treated flowers [n (total number of L plants treated, total number of S plants treated)], fruit set and seed to ovule ratio (S/O) for Glandora and Lithodora studied species under different hand pollination treatments
|
G. diffusa |
G. moroccana |
G. nitida |
G. oleifolia |
G. prostrata |
L. fruticosa |
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pollination treatment | Morph | n (15, 16) | Fruit set | S/O | n (16, 18) | Fruit set | S/O | n (20, 21) | Fruit set | S/O | n (12, 11) | Fruit set | S/O | n (29, 29) | Fruit set | S/O | n (16, 17) | Fruit set | S/O |
| Self-pollination | L | 13 | 0·23 | 0·08 | 16 | 0·47 | 0·12 | 14 | 0·07 | 0·02 | 9 | 0·22 | 0·06 | 28 | 0·18 | 0·08 | 10 | 0·1 | 0·03 |
| S | 15 | 0·40 | 0·15 | 18 | 0·22 | 0·06 | 13 | 0·23 | 0·06 | 10 | 0·10 | 0·03 | 27 | 0·22 | 0·09 | 15 | 0 | 0 | |
| Total | 28 | 0·32 | 0·12 | 35 | 0·34 | 0·09 | 27 | 0·14 | 0·04 | 19 | 0·16 | 0·04 | 55 | 0·20 | 0·09 | 25 | 0·04 | 0·01 | |
| Intra-morph (L × L, S × S) | L | 14 | 0·36 | 0·13 | 15 | 0·53 | 0·13 | 18 | 0·22 | 0·06 | 8 | 0·38 | 0·09 | 26 | 0·46 | 0·23 | 11 | 0·45 | 0·11 |
| S | 15 | 0·47 | 0·17 | 18 | 0·56 | 0·14 | 17 | 0·06 | 0·01 | 9 | 0·11 | 0·03 | 26 | 0·46 | 0·29 | 13 | 0·31 | 0·12 | |
| Total | 29 | 0·41 | 0·14 | 33 | 0·55 | 0·14 | 35 | 0·14 | 0·04 | 17 | 0·24 | 0·06 | 52 | 0·46 | 0·26 | 24 | 0·38 | 0·11 | |
| Inter-morph (L × S, S × L) | L | 15 | 0·47 | 0·15 | 16 | 0·5 | 0·13 | 18 | 0·50 | 0·14 | 8 | 0·25 | 0·06 | 27 | 0·41 | 0·24 | 14 | 0·57 | 0·18 |
| S | 14 | 0·36 | 0·21 | 15 | 0·2 | 0·06 | 19 | 0·42 | 0·11 | 9 | 0·33 | 0·08 | 25 | 0·52 | 0·24 | 14 | 0·21 | 0·09 | |
| Total | 29 | 0·41 | 0·18 | 31 | 0·35 | 0·10 | 37 | 0·46 | 0·12 | 17 | 0·29 | 0·07 | 52 | 0·46 | 0·24 | 28 | 0·39 | 0·13 | |
| Spontaneous self-pollination | L | 15 | 0 | 0 | 16 | 0 | 0 | 17 | 0 | 0 | 11 | 0 | 0 | 27 | 0 | 0 | 14 | 0 | 0 |
| S | 14 | 0 | 0 | 18 | 0 | 0 | 17 | 0 | 0 | 11 | 0 | 0 | 24 | 0 | 0 | 13 | 0 | 0 | |
| Total | 30 | 0 | 0 | 35 | 0 | 0 | 34 | 0 | 0 | 22 | 0 | 0 | 51 | 0 | 0 | 27 | 0 | 0 | |
| Supplementary pollination | L | 9 | 0·89 | 0·44 | 16 | 0·65 | 0·19 | 15 | 0·60 | 0·15 | 11 | 0·55 | 0·14 | 11 | 0·73 | 0·23 | 8 | 0·63 | 0·14 |
| S | 13 | 0·46 | 0·29 | 17 | 0·59 | 0·15 | 14 | 0·50 | 0·12 | 10 | 0·40 | 0·10 | 16 | 0·44 | 0·17 | 9 | 0·56 | 0·17 | |
| Total | 22 | 0·64 | 0·35 | 34 | 0·62 | 0·15 | 29 | 0·55 | 0·14 | 21 | 0·48 | 0·12 | 27 | 0·56 | 0·19 | 17 | 0·59 | 0·16 | |
| Control | L | 12 | 0·58 | 0·25 | 15 | 0·47 | 0·12 | 13 | 0·23 | 0·06 | 11 | 0·27 | 0·07 | 9 | 0·67 | 0·30 | 10 | 0·50 | 0·16 |
| S | 12 | 0·67 | 0·29 | 17 | 0·76 | 0·19 | 17 | 0·24 | 0·06 | 10 | 0·30 | 0·08 | 9 | 0·44 | 0·19 | 8 | 0·13 | 0·06 | |
| Total | 24 | 0·63 | 0·27 | 32 | 0·63 | 0·16 | 30 | 0·23 | 0·06 | 21 | 0·29 | 0·07 | 18 | 0·55 | 0·26 | 18 | 0·33 | 0·13 | |
Floral morphs: L, long styled; S, short styled. Results are presented for each floral morph and the total for each species.