Mating System among Provenances of Sclerocarya birrea (A. Rich.) Hochst.

Table 2

Fruit parameters from control and self- and wind-pollinated treatments (±standard error).

Treatments	Width (cm)	Length (cm)	Fruit weight (g)	Seed weight (g)	Number of operculums
Free natural pollination (control)	3.2±0.06	3.8±0.06	20.3±0.83	4.5±0.26	2.2±0.12
Self-pollination	3.2±0.09	3.6±0.06	18.7±1.54	4.2±0.47	2.5±0.17
Controlled natural pollination (wind)	3.2±0.05	3.8±0.07	18.6±0.88	4.0±0.30	2.1±0.11

Means in column followed by the same letter do not differ significantly (P>0.05)