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. 2012 Aug 27;7(8):e43492. doi: 10.1371/journal.pone.0043492

Table 2. GLMs of reproductive biomass, % reproductive biomass of ANP, female and male reproductive biomass, and % of male/female allocation as a % of reproductive biomass, with as independent factors species and as a covariate, aboveground annual net productivity (ANP).

Factor df df Reproductive % Reproductive Female Male % Male/Female
R2 0.46 0.15 0.45 0.37 0.41
F P F P F P F P F P
Model 5, 34 5.7 0.001 1.2 0.330 5.6 0.001 4.0 0.006 4.7 0.002
Species 2,34 0.8 0.467 0.5 0.616 1.1 0.335 4.8 0.015 2.8 0.076
ANP 1,34 24.7 0.000 0.4 0.547 22.0 0.000 0.0 0.899 10.7 0.003
Species * ANP 2,34 0.9 0.419 0.6 0.547 1.2 0.306 4.7 0.016 2.7 0.081

N = 13 (Q. agrifolia and Q. douglasii) and N = 14 (Q. lobata). ANP and reproductive litterfall are five-year averages for individual trees.