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Table 3 Linear correlation of As and 5mC with selected parameters of P. cretica var. Albo-lineata

From: Effect of arsenic stress on 5-methylcytosine, photosynthetic parameters and nutrient content in arsenic hyperaccumulator Pteris cretica (L.) var. Albo-lineata

As

r

5mC

r

5mC

−0.74***

As

−0.74***

Mg

0.71***

Mg

−0.77***

Cu

0.89***

Cu

−0.76***

Zn

0.79***

Zn

−0.76***

Mn

0.59**

Mn

−0.74***

S

0.69***

S

−0.78***

Chl A

−0.38*

Chl A

0.59**

Chl B

−0.75***

Chl B

0.69***

Crt

−0.31n.s.

Crt

0.56**

Fv/Fm

−0.77***

Fv/Fm

0.74***

WP

−0.41*

WP

0.64***

E

−0.56***

E

0.44*

PN

−0.87***

PN

0.81***

  1. *p < 0.05, **p < 0.01, ***p < 0.001; n.s., not statistically significant