Cultivar

Oxalate number

Epidermis thickness

Cuticle thickness

Rojo Pelón

15.9 ± 0.34^b

0.18 ± 0.026^abc

0.0293

Atlixco

9.0 ± 0.23^a

0.13 ± 0.006^a

0.0223

Chicomostoc

9.3 ± 0.88^a

0.14 ± 0.010^ab

0.0470

Bioplástico

20.7 ± 2.08^c

0.21 ± 0.032^c

0.0281

Nopalea

8.9 ± 0.66^a

0.13 ± 0.007^a

0.0230

Robusta

18.9 ± 2.31^bc

0.19 ± 0.014^bc

0.0233