Free Access

Table VII

Fit statistics and parameter estimates (standard errors in parenthesis) of the equations (18), (19). N and se as in Table .

Species N se Intercept ln (Hdom) ln (S) P P · ln (Hdom) OR
a0 a1 a2 a3 a4
Pinus sylvestris 391 0.734 0.374 6.755 –0.909 1.278 –0.833  – 0.424
(0.418) (0.136) (0.114) (0.208) (0.0911)
Quercus pyrenaica 296 0.612 0.172 0.414 0.892 0.186  – –0.331  –
(0.349) (0.160) (0.077) (0.061)