Table 2 Regression models for seedling abundance (binomial negative models) and sapling/seedling ratio (linear models)

C. sativa

ln(seedling.abun) = 0.71 + 0.05*(BA.Cs)

47.8

64.21

< 0.001

ln(seedling.abun) = 1.45 + 0.01*(TD.Cs)

4.4

71.20

0.181

ln(seedling.abun) = 2.69–0.09*(%light)

19.3

69.15

0.076

sapling:seedling.ratio = 0.018 + 0.007*(%light)

37.6

0.045

Q. pyrenaica

ln(seedling.abun) = 1.23 + 0.15*(BA.Qp)

43.2

98.56

< 0.001

ln(seedling.abun) = 2.11 + 0.04*(TD.Qp)

26.9

101.69

0.004

ln(seedling.abun) = 1.99 + 0.13*(%light)

27.3

101.50

0.009

sapling:seedling.ratio = 0.0006 + 0.00007*(%light)

7.38

0.419