. 2016 Oct 17;7:1532. doi: 10.3389/fpls.2016.01532

Table 2.

Results of two-way ANOVAs showing the independent effects of one of two main factors that have significant effects in one-way ANOVAs, and interaction effects of the pairs of factors on germination percentage.

Source of variation	Effect of A				Effect of B				Effect of A × B
(A/B)	df	P	F	R²	df	P	F	R²	df	P	F	R²
PG/SM	12	0.008^*	2.613	0.274	6	0.163^ns	1.609	0.084	23	0.975^ns	0.470	0.095
PG/SS	12	0.095^ns	1.676	0.085	5	0.000^***	17.057	0.360	17	0.752^ns	0.738	0.053
PG/DT	12	0.451^ns	1.009	0.056	4	0.000^***	16.499	0.306	15	0.991^ns	0.319	0.022
PG/OF	12	0.351^ns	1.131	0.058	2	0.000^***	34.036	0.290	15	0.832^ns	0.639	0.041
SM/SS	6	0.067^ns	2.084	0.049	5	0.000^***	18.512	0.362	16	0.103^ns	1.567	0.098
SM/DT	6	0.196^ns	1.484	0.035	4	0.000^***	20.988	0.329	14	0.129^ns	1.514	0.083
SM/OF	6	0.062^ns	2.104	0.049	2	0.000^***	47.329	0.365	9	0.064^ns	1.902	0.066
SS/DT	5	0.109^ns	1.878	0.037	4	0.033^*	2.765	0.044	5	0.299^ns	1.239	0.025
SS/OF	5	0.040^**	2.454	0.045	2	0.000^***	8.864	0.065	5	0.331^ns	1.170	0.022
DT/OF	4	0.001^***	5.425	0.081	2	0.000^***	8.480	0.063	5	0.981^ns	0.145	0.003

df, degrees of freedom.

P < 0.05,

^**

P < 0.01,

^***

P < 0.001,

^ns

P > 0.05. PG, phylogenetic group; SM, seed mass; SS, seed shape; DT, dispersal type; OF, onset of flowering.