Open Access

Table. II.A

Summary of ANOVA significances. δ13C: isotope carbon composition; h: height. Num DF: numerator of degrees of freedom. Den DF: denominator of degrees of freedom. P: probability. F: F-values. Pop: population. Fam: family. Significant values in bold.

δ13C h

Source of variation Num DF Den DF F-Value P > F Den DF F-Value P > F

Year (1st/2nd) 1 365 21.25  <  0.0001 374 167.65  <  0.0001
Site (Me/Xe) 1 365 258.94  <  0.0001 374 23.85  <  0.0001
Site  ×  year 1 365 0.62 0.4334 374 5.45 0.0201
Pop 2 365 1.37 0.2548 374 32.4  <  0.0001
Pop  ×  year 2 365 0.17 0.8427 374 1.17 0.3118
Pop  ×  site 2 365 8.62 0.0002 374 0.25 0.7771
Pop  ×  site ×  year 2 365 0.74 0.4799 374 0.15 0.8565
Fam (Pop) 41 365 3.76  <  0.0001 374 5.41  <  0.0001
Fam (Pop)  ×  year 41 365 1.27 0.1308 374 0.74 0.8755
Fam (Pop)  ×  site 6 365 3.15 0.0050 374 6.53  <  0.0001
Fam (Pop)  ×  site  ×  year 6 365 0.45 0.843 374 1.36 0.2279