Table 2 Number of flowering plants of each taxon and their hybrid at Dalton Terrace in 1993.
From: Reproductive isolation of a new hybrid species, Senecio eboracensis Abbott & Lowe (Asteraceae)
Date | 6.5.1993 | 10.6.1993 | 30.6.1993 | 30.9.1993 |
|---|---|---|---|---|
Flowering plants | ||||
S. eboracensis | 36 | 56 | 40 | 8 |
S. vulgaris var. vulgaris | 57 | 13 | 4 | 20 |
Hybrid | 2 | 1 | 0 | 0 |
S. eboracensis (TrTr) | 0.379 | 0.800 | 0.909 | 0.286 |
S. vulgaris (TnTn) | 0.600 | 0.186 | 0.091 | 0.714 |
Hybrid (TrTn) | 0.021 | 0.014 | 0 | 0 |
Tr | 0.389 (0.239) | 0.807 (0.535) | 0.909 (0.406) | 0.286 (0.007) |
F | 0.956 (0.138) | 0.954 (0.080) | 1.000 | 1.000 |
Hybrid and total progeny scored | ||||
S. eboracensis | 2/223 (36) | 1/475 (50) | 0/268 (34) | — |
S. vulgaris var. vulgaris | 0/396 (57) | 0/127 (9) | 0/19 (3) | — |
t ( TrTr) | 0.0146 (0.009) | 0.0109 (0.012) | 0 | — |
t ( TnTn) | 0 | 0 | 0 | — |
