From: Species-specific, pan-European diameter increment models based on data of 2.3 million trees
 | Reason for inclusion | Number of trees | Mean dbh (mm) | 99th percentile DBH (mm) | Mean increment (mm∙yr− 1) | Mean basal area (m2∙ha− 1) | Mean mat (mean annual temperature) (degrees c) | Mat standard deviation | Mean tap (total annual precipitation) (mm∙yr− 1) | Tap standard deviation |
---|---|---|---|---|---|---|---|---|---|---|
Abies spp. | A | 54,974 | 340 | 799 | 4.8 | 38.4 | 9.7 | 1.5 | 855 | 202 |
Larix spp. | A | 24,508 | 332 | 700 | 3.9 | 31.5 | 8.9 | 2.5 | 871 | 287 |
other conifers | D | 31,063 | 271 | 613 | 5.4 | 22.5 | 11.3 | 4.0 | 817 | 368 |
Picea abies | A | 373,235 | 248 | 635 | 3.6 | 34.5 | 7.1 | 2.8 | 836 | 273 |
Picea sitchensis | B | 8074 | 253 | 554 | 7.0 | 39.1 | 10.5 | 0.9 | 983 | 220 |
Pinus nigra + mugo | C | 66,237 | 239 | 579 | 2.9 | 21.7 | 12.1 | 1.7 | 500 | 189 |
Other indigenous pines | C | 204,443 | 268 | 580 | 4.0 | 20.5 | 13.6 | 2.4 | 563 | 305 |
Pinus sylvestris | A | 529,184 | 237 | 531 | 2.9 | 28.7 | 8.5 | 2.8 | 641 | 152 |
Pseudotsuga menziesii | B | 23,070 | 333 | 736 | 7.2 | 34.8 | 10.8 | 1.1 | 794 | 146 |
Betula spp. | A | 149,484 | 145 | 414 | 1.8 | 21.4 | 5.9 | 3.6 | 752 | 220 |
longlived broadleaves | D | 199,048 | 223 | 673 | 2.9 | 25.3 | 11.3 | 2.0 | 726 | 201 |
shortlived broadleaves | D | 109,732 | 189 | 589 | 3.1 | 27.2 | 9.6 | 3.1 | 763 | 215 |
Castanea sativa | C | 34,812 | 287 | 1114 | 3.9 | 31.5 | 12.4 | 1.6 | 832 | 227 |
Eucalyptus spp. | B | 6770 | 273 | 678 | 7.9 | 18.7 | 15.2 | 1.3 | 1014 | 421 |
Fagus sylvatica | A | 163,123 | 331 | 807 | 3.6 | 33.0 | 10.1 | 1.5 | 791 | 176 |
Populus plantations | B | 2513 | 392 | 925 | 9.3 | 26.5 | 11.3 | 1.5 | 690 | 155 |
Quercus ilex | C | 68,173 | 237 | 764 | 1.8 | 12.2 | 14.3 | 2.1 | 536 | 156 |
Quercus robur + petraea | A | 179,861 | 335 | 827 | 3.3 | 28.7 | 10.9 | 1.6 | 778 | 204 |
Quercus suber | C | 20,616 | 319 | 796 | 2.3 | 16.6 | 16.3 | 1.4 | 640 | 161 |
Robinia pseudoacacia | B | 10,154 | 212 | 551 | 4.2 | 26.3 | 11.7 | 1.7 | 783 | 176 |