雄全同株植物簇花芹花期性别分配与开花式样
|
|
张振春, 谭敦炎
|
Floral sex allocation and flowering pattern in the andromonocious Soranthus meyeri(Apiaceae)
|
|
ZHANG Zhen-Chun, TAN Dun-Yan
|
|
表1 簇花芹雄花和两性花的花部特征(平均值±标准误差, n = 20)
|
Table 1 Floral traits of staminate and hermaphrodite flowers in Soranthus meyeri (mean ± SE, n = 20)
|
|
花类型
Floral morph | 花瓣长
Length of petal (mm) | 雄蕊 Stamen (mm) | 雌蕊 Pistil (mm) | 花粉数量
Number of pollen grains | 花生物量
Biomass per flower (mg)
| 花丝长
Length of
filament | 花药长
Length of anther | 子房长
Length of
ovary | 花柱长
Length of
style | 两性花
Hermaphrodite flower | 3.15 ± 0.05 | 3.09 ± 0.05 | 0.92 ± 0.01 | 1.88 ± 0.43 | 0.72 ± 0.05 | 21 633 ± 634 | 12.10 ± 0.28 | 雄花
Staminate flower | 2.89 ± 0.04 | 2.83 ± 0.04 | 0.85 ± 0.01 | - | - | 18 312 ± 454 | 5.37 ± 0.16 | | F | 16.99** | 14.43** | 27.26** | - | - | 13.06** | 425.51** |
|
|
|