Table 2. Means ± SE of floral traits and seed set in open-pollinated plants and plants receiving supplemental hand-pollination in A. gymnandrum.

	Open pollination (n = 87)	Supplemental pollination (n = 97)	F-ratio	P
Seed set	0.672 ± 0.03	0.789 ± 0.04	7.54	0.02
Flower number	8.60 ± 0.24	8.55 ± 0.30	0.02	0.90
Galea height (mm)	19.19 ± 0.12	18.97 ± 0.11	1.17	0.28
Nectar volume (ul)	0.96 ± 0.04	0.86 ± 0.05	2.45	0.119
Nectar difference (ul)	−0.089 ± 0.02	−0.076 ± 0.02	0.21	0.64