Table 4.

2023 selection gradients (β) on flowering time from the best fit (A) zero-truncated poisson and (B) negative binomial models based on seed number.

(A) Truncated-Poisson Selection on Flowering Time
Site	LG	HG	BCG	F1	F2	BCL	HL	LL	All Hybrids	All Geno
M. guttatus	-	−0.203	−0.668*	−0.412	0.170	−0.599	−0.527*	0.104	−0.210	−0.272*
Hybrid	-	−0.247	−1.912*	−0.733	0.724	−0.391	−0.548	-	−0.659*	−0.378*
M. laciniatus	-	−0.315	−0.256	−0.951***	−0.715	−1.443**	−0.304	0.243	−0.735***	−0.602***
(B) Negative Binomial Selection on Flowering Time
Site	LG	HG	BCG	F1	F2	BCL	HL	LL	All Hybrids	All Gen
M. guttatus	-	−0.091	−0.123	0.039	−0.111	−0.28	0.111	-	−0.035	−0.013
Hybrid	-	−0.241	−1.025	−0.152	0.312	−0.413	0.097	-	−0.243	−0.153
M. laciniatus	-	−0.349	−0.440	−0.285	0.165	−0.285	−0.145	−0.305	−0.254	−0.256*

β indicates strength and direction of selection while asterisks indicate significance:

^*p<.05

^**P<.01

^***P< .001.