Table 2.

Observed rates of transition to homozygosity during parthenogenesis and consistency with different modes of parthenogenesis. Nt, number of offspring from a heterozygous mother; No, number of transitions to homozygosity; R, observed rate of transition to homozygosity; r, expected rate (or range of rates) of transition to homozygosity (see table 1 in Pearcy et al. 2006). Fisher's exact tests of consistency of R-values with r; n.s., not significant; ^***highly significant (p<0.001). When r is a range, the test was performed considering the r closed to R within the range.

			automixy
Nt	No	R	gamete duplication (r=1)	terminal fusion (r=1/3–1)	central fusion (r=0–1/3)	random fusion (r=1/3)	apomixy (r=0)
98	0	0.00	***	***	n.s.	***	n.s.