Free Access

Table I

Mean values and standard deviations per plot through the chronosequence for basal area (BA; m2 ha) and tree height (TH; m) of the sampled trees (see Bermúdez et al., 2007). The three host species are considered separately. ST: total number of sampled trees per forest age; SN: total number of samples (quadrats) per forest age. For each forest age, the highest value of each structural parameter is shown in bold.

Host tree species Forest age (years after harvest)

8 15 25 60
Erica arborea BA 2.1 ± 1.2 5.3 ± 3.7 10 ± 5.3 18.3 ± 2.5
TH 4.2 ± 1.2 6.7 ± 1.1 10.2 ± 2.1 11 ± 1.2
ST 15 15 15 7
SN 5 9 240 372
Laurus novocanariensis BA 2.6 ± 0.1 12.5 ± 8.8 18.7 ± 8.4 40.1 ± 26.1
TH 4.8 ± 1.3 9.3 ± 1.2 12.1 ± 1.4 13.4 ± 1.5
ST 15 15 15 6
SN 2 23 368 678
Myrica faya BA 2.7 ± 1.2 20.7 ± 11.5 32.7 ± 19.5 11.5 ± 3.4
TH 4.5 ± 1.3 9.2 ± 1.4 11.4 ± 2.7 12.4 ± 1.1
ST 15 15 15 6
SN 7 9 359 364

Total BA 8.6 ± 0.9 35.7 ± 14.9 62.7 ± 12.5 69.5 ± 17.3
TH 4.5 ± 1.5 8.8 ± 1.7 10.78 ± 1.9 12.59 ± 1.5
ST 45 45 45 19
SN 14 41 967 1414

Standard deviation is related to plot-to-plot variability.