Table 1 Flowering phenology, traits contributing to floral display, pre-dispersal seed herbivory (proportion of damaged flowers and fruits), and seed production with means ± SE in both open-pollinated and supplemental hand-pollination treatments in one P. alpicola population at Lulang, China in 2016.

From: Pollinator-mediated selection on flowering phenology and floral display in a distylous herb Primula alpicola

 

Open-pollinated n = 351

Hand-pollinated n = 165

F or Z value

P

Flowering start (day)

168.7 ± 0.538

169.0 ± 0.735

0.272

0.786

No. of flowers

6.8 ± 0.131

6.9 ± 0.194

0.278

0.781

Flower size (mm)

19.6 ± 0.116

19.9 ± 0.181

2.768

0.097

Scape height (cm)

25.1 ± 0.293

25.7 ± 0.465

1.069

0.302

Rosette diameter (cm)

9.7 ± 0.152

9.5 ± 0.201

0.269

0.604

No. of seeds per plant

114.0 ± 5.022

176.2 ± 8.871

5.181

<0.001

Prop. of damaged flowers and fruits

0.1 ± 0.012

0.1 ± 0.016

−0.903

0.366

  1. Comparison between pollination treatments was carried out by ANOVA/GLM. Bold F or Z values and P-values indicate significant effects (P < 0.05)