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Table 1 Summary statistics for GSL treatment and study trees. The treatment mean column shows GSL-wide average DBH, and the sample tree mean DBH column shows the average DBH of the nine trees sampled from each treatment. For treatment mean and sample tree mean DBH, standard deviation is given in parentheses

From: Climate has a larger effect than stand basal area on wood density in Pinus ponderosa var. scopulorum in the southwestern USA

GSL (m2 ha−1)

Basal area (m2 ha−1)

Trees per hectare

Treatment mean DBH (cm)

Sample tree mean DBH (cm)

6.9

10.9

57.6

51.0 (3.2)

54.2 (1.1)

13.8

16.1

93.3

46.9 (1.3)

42.5 (0.8)

18.4

24.1

200.4

39.3 (1.7)

34.8 (1.5)

13.0

26.8

260.8

36.2 (2.0)

31.8 (0.7)

27.5

31.5

345.9

33.8 (2.0)

30.9 (1.5)

34.4

39.2

601.3

28.5 (2.2)

23.9 (0.8)