入侵植物剑叶金鸡菊的繁殖特征及其与入侵性之间的关系

曾建军, 肖宜安, 孙敏

Reproductive traits associated with invasiveness in Coreopsis lanceolata

ZENG Jian-Jun, XIAO Yi-An, SUN Min

表2 剑叶金鸡菊花粉活力(平均值±标准误差)

Table 2 Pollen viability of Coreopsis lanceolata (means ± SE)

开花时间 Time after blooming (h) 24 48 72 96 120 144 168 花粉活力 Pollen viability (%) 95.51 ± 2.04 94.36 ± 3.57 94.51 ± 3.44 94.24 ± 5.88 81.37 ± 27.70 50.55 ± 19.56 -