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Table 1 Diameter distribution of the training sample trees (outside the brackets) and of the testing sample trees felled inside the study area (inside the brackets)

From: Allometric equations for estimating belowground biomass of Androstachys johnsonii Prain

Diameter class (cm)

Manjacaze/Chibuto

Mabote

Funhalouro

Total

[05–10[

3 (1)

6 (2)

9 (2)

18 (5)

[10–15[

3 (1)

7 (2)

8 (2)

18 (5)

[15–20[

4 (1)

6 (0)

8 (2)

18 (3)

[20–25[

4 (1)

5 (1)

8 (1)

17 (3)

[25–30[

3 (0)

6 (2)

8 (2)

17 (4)

[30–35]+

3 (1)

1 (0)

1 (0)

5 (1)

Total

20 (5)

31(7)

42 (9)

93 (21)