The impacts of ocean acidification, warming and their interactive effects on coral prokaryotic symbionts

Table 1 Adonis (PERMANOVA) results testing differences in taxonomic composition (a) and functional composition (b) between different treated groups and their corresponding controls (TC or PC) based on Bray–Curtis distances

G. fascicularis	d.f.	SS	MS	Pseudo-F	R ²	P _perm ^ab	A. valida	d.f.	SS	MS	Pseudo-F	R ²	P _perm ^ab
a
TA vs. TC	1	0.218	0.218	4.553	0.07	0.069.	TA vs. TC	1	0.364	0.364	7.888	0.10	0.022*
TH vs. TC	1	0.402	0.402	8.410	0.14	0.004**	TH vs. TC	1	0.370	0.370	8.036	0.10	0.015*
TAH vs. TC	1	0.214	0.214	4.481	0.07	0.081.	TAH vs. TC	1	0.387	0.387	8.395	0.11	0.009**
PC vs. TC	1	0.133	0.133	2.775	0.04	0.142	PC vs. TC	1	0.217	0.217	4.699	0.06	0.043*
PA vs. PC	1	0.308	0.308	6.440	0.10	0.114	PA vs. PC	1	0.252	0.252	5.472	0.07	0.031*
PH vs. PC	1	0.574	0.574	12.010	0.19	0.001***	PH vs. PC	1	0.409	0.409	8.868	0.11	0.003**
PAH vs. PC	1	0.355	0.355	7.421	0.12	0.001***	PAH vs. PC	1	0.913	0.913	19.818	0.25	0.001***
Residuals	16	0.765	0.048		0.26		Residuals	16	0.737	0.046		0.20
Total	23	2.970			1.00		Total	23	3.649			1.00
b
TA vs. TC	1	0.024	0.024	4.806	0.10	0.001***	TA vs. TC	1	0.008	0.008	2.756	0.03	0.292
TH vs. TC	1	0.022	0.022	4.452	0.09158	0.003**	TH vs. TC	1	0.019	0.019	6.389	0.08	0.007**
TAH vs. TC	1	0.025	0.025	5.046	0.10	0.001***	TAH vs. TC	1	0.077	0.077	25.354	0.31	0.001***
PC vs. TC	1	0.013	0.013	2.640	0.05431	0.126	PC vs. TC	1	0.016	0.016	5.379	0.07	0.094.
PA vs. PC	1	0.016	0.016	3.277	0.06742	0.082.	PA vs. PC	1	0.016	0.016	5.371	0.07	0.098.
PH vs. PC	1	0.041	0.041	8.333	0.17142	0.001***	PH vs. PC	1	0.019	0.019	6.253	0.08	0.002**
PAH vs. PC	1	0.020	0.020	4.056	0.08344	0.078.	PAH vs. PC	1	0.046	0.046	14.989	0.18	0.001***
Residuals	16	0.080	0.005		0.32915		Residuals	16	0.049	0.003		0.19
Total	23	0.242			1.00		Total	23	0.251			1.00

d.f., degree of freedom; SS, sum of squares; MS, mean sum of squares.
^a Significance value based on 999 permutations. ^b Significance level: .<0.1, *< 0.05, **< 0.01, ***<0.001. T: under stress; P: after stress; A: acidification; H: warming; AH: acidification–warming

ISSN: 2524-6372