Table 1. Genotypes of the offspring produced by FF pairs and expected homozygosities under the cytological mechanisms of parthenogenesis.

Locus	No. of heterozygous founders	No. of offspring		Phomozygosity	Apomixis (P = 0)	Automixis
		Homo	Hetero			Gamete duplication (P = 1)	Terminal fusion (P = 1/3–1)	Central fusion (P = 0–1/3)	Random fusion (P = 1/3)
NK14-7	15	51	0	1.00	***	NS	NS	***	***
NK12-2	19	72	0	1.00	***	NS	NS	***	***
NK08-7	15	74	3	0.96	***	***	NS	***	***
NK08-2	12	57	2	0.97	***	***	NS	***	***
NK06-8	7	37	0	1.00	***	NS	NS	***	***

For the number of offspring, we counted only the offspring whose mother is identified by the genotypes. P_homozygosity: observed proportion of homozygosity in the offspring for the locus that were heterozygous in the inferred mother. P: expected proportion (or range of proportion) of the transition to homozygosity under a certain mechanism. Binomial tests of P_homozygosity under P: NS: not significant, ***p < 0.001. When P is a range, the binomial test was performed considering the P closest to P_homozygosity within the range.