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Table 8 Correlation coefficients (r values) of seedling growth, germination traits, and geographical parameters of the five P. pinea natural populations across Turkey

From: Effects of geoclimatic factors on the variability in Pinus pinea cone, seed, and seedling traits in Turkey native habitats

Traits SdL1 SdL2 SdD1 SdD2 LB1 LB2 BS NC FGP FMGT Long. Lat. Alt
SdL1 1 0.760 0.538 0.053 0.399 − 0.915* 0.548 0.228 0.189 − 0.308 0.616 − 0.060 0.178
SdL2   1 0.300 − 0.523 0.405 − 0.808 0.048 − 0.054 0.046 0.320 0.196 0.120 0.159
SdD1    1 0.575 0.546 − 0.169 0.444 0.375 − 0.309 0.033 0.576 − 0.838 0.713
SdD2     1 0.022 0.269 0.609 0.511 − 0.041 − 0.563 0.558 − 0.700 0.403
LB1      1 − 0.177 − 0.328 − 0.559 − 0.823 0.266 − 0.230 − 0.162 − 0.097
LB2       1 − 0.425 − 0.132 − 0.397 0.287 − 0.464 − 0.297 0.051
BS        1 0.876 0.652 − 0.683 0.976** − 0.410 0.513
NC         1 0.687 − 0.357 0.892* − 0.564 0.758
FGP          1 − 0.482 0.583 0.210 0.144
FMGT           1 − 0.521 − 0.117 0.226
Long.            1 − 0.516 0.652
Lat.             1 − 0.874
Alt.              1
  1. FGP field germination percentage, FMGT field mean germination time, Long. longitude, Lat. latitude, Alt. altitude. For other abbreviations, please see Table 2. * and ** stating significant differences at 0.05 and 0.01 levels, respectively
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