舌瓣鼠尾草退化杠杆雄蕊的相关花部特征及传粉机制

黄艳波, 魏宇昆, 王琦, 肖月娥, 叶喜阳

Floral morphology and pollination mechanism of Salvia liguliloba, a narrow endemic species with degraded lever-like stamens

HUANG Yan-Bo,WEI Yu-Kun,WANG Qi,XIAO Yue-E,YE Xi-Yang

表1 舌瓣鼠尾草与毛地黄鼠尾草花器官的测量结果(平均值±标准偏差) (mm)

Table 1 Comparison between Salvia liguliloba and S. digitaloides on flower features (mean ± SD) (mm)

	花冠长 Corolla Length	花冠宽 Corolla width	花冠高 Corolla height	冠筒长 Tube Length	冠口高 Entrance height	冠口宽 Entrance width	花丝长 Filament length	药隔长 Connective length	雌蕊长 Pistil Length
舌瓣鼠尾草 S. liguliloba	23.67 ± 0.74^b	5.31 ± 0.34^b	7.30 ± 0.67^b	19.49 ± 0.8^b	4.87 ± 0.61^a	4.41 ± 0.52^b	2.39 ± 0.14^b	5.19 ± 0.33^a	23.74 ± 0.43^b
毛地黄鼠尾草 S. digitaloides	39.80 ± 2.60^a	12.52 ± 1.49^a	22.98 ± 2.62^a	28.99 ± 2.01^a	4.33 ± 0.68^b	6.80 ± 0.72^a	7.33 ± 0.46^a	5.10 ± 0.43^a	34.89 ± 2.30^a