TABLE 1.

Spearman correlation test showing the relative abundance of endophytic bacterial phyla association with three flavonol glycosides.

Phylum	Quercetin		Kaempferol		Isorhamnetin
	r	p	r	p	r	p
Acidobacteria	0.093	0.544	0.111	0.468	0.170	0.264
Actinobacteria	–0.537	0.000	–0.574	0.000	–0.600	0.000
Bacteroidetes	–0.050	0.746	–0.110	0.471	–0.147	0.333
Candidatus saccharibacteria	–0.030	0.849	–0.058	0.705	–0.002	0.989
Chloroflexi	0.304	0.043	0.372	0.012	0.432	0.003
Cyanobacteria	0.286	0.057	0.319	0.033	0.333	0.026
Deinococcus–thermus	–0.009	0.955	–0.014	0.925	0.052	0.734
Firmicutes	–0.147	0.334	–0.115	0.452	–0.220	0.142
Fusobacteria	–0.034	0.823	–0.075	0.622	–0.025	0.872
Gemmatimonadetes	–0.014	0.930	–0.043	0.780	–0.023	0.882
Nitrospirae	–0.043	0.780	–0.079	0.605	–0.025	0.872
Proteobacteria	–0.115	0.451	–0.126	0.408	–0.079	0.603
Verrucomicrobia	–0.017	0.913	–0.049	0.750	0.009	0.954

Significant differences (P < 0.05) are indicated in bold.