Fig. 2

Element classification by nutrient resorption efficiency and species using cluster analysis: Q. aliena var. acuteserrata (a), Q. glandulifera (b), and Q. variabilis (c)
Element classification by nutrient resorption efficiency and species using cluster analysis: Q. aliena var. acuteserrata (a), Q. glandulifera (b), and Q. variabilis (c)