Investigation of Woody Species Structure and Regeneration Status in the Central Rift Valley, Sidama Regional State, Ethiopia

Figure 4

Frequency distribution of trees and shrubs in DBH class: C₁ = <2 cm, C₂ = 2 cm–5 cm, C₃ = 5.1 cm–8 cm, C₄ = 8.1 cm–11 cm, C₅ = 11.1 cm–14 cm, C₆ = 14.1 cm–17 cm, C₇ = 17.1 cm–20 cm, C₈ = 20.1 cm–23 cm, C₉ = 23.1 cm–26 cm, C₁₀ 26.1–29 cm, C₁₁ 29.1 cm–32 cm, and C₁₂ = >32 cm.