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Table 2 Statistics of linear regressions performed on stem diameter and biomass by age classes of mistletoes on Mont-Ventoux, France

From: Individual vulnerability factors of Silver fir (Abies alba Mill.) to parasitism by two contrasting biotic agents: mistletoe (Viscum album L. ssp. abietis) and bark beetles (Coleoptera: Curculionidae: Scolytinae) during a decline process

Age class

2–5 years

6–10 years

>10 years

Slope (±IC)

3.14 ± 0.101

2.62 ± 0.116

1.57 ± 0.077

Intercept

−4.11

−2.91

0.215

R 2

0.854

0.755

0.755

  1. IC 95% confidence interval, intercept of linear regression = −2.27