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Sustainable Environment
An international journal of environmental health and sustainability
Volume 10, 2024 - Issue 1
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ECOLOGY

Structural patterns and regeneration status of woody plant species in the forest of Northwest Ethiopia

, ORCID Icon & | (Reviewing editor:)
Article: 2345439 | Received 27 Dec 2023, Accepted 16 Apr 2024, Published online: 03 May 2024

Figures & data

Figure 1. Map of the study area (E = Endiras, T = transect, p = plot).

Figure 1. Map of the study area (E = Endiras, T = transect, p = plot).

Figure 2. Climadiagram of the study area (data source: Ethiopian Meteorological Agency Woreta Station).

Figure 2. Climadiagram of the study area (data source: Ethiopian Meteorological Agency Woreta Station).

Figure 3. Species accumulation curve for Endiras forest, northwest Ethiopia.

Figure 3. Species accumulation curve for Endiras forest, northwest Ethiopia.

Table 1. The communities, quadrat, species richness (S), diversity (H’), and evenness (J)

Table 2. Synoptic value for species having ≥1 in at least one community (bold numbers indicate dominant species by which communities are named)

Figure 4. Dendrogram generated from hierarchical cluster analysis of species in Endiras Forest, northwest Ethiopia.

Figure 4. Dendrogram generated from hierarchical cluster analysis of species in Endiras Forest, northwest Ethiopia.

Figure 5. Sixty-four species distribution across the density classes of Endiras forest, northwest Ethiopia.

Figure 5. Sixty-four species distribution across the density classes of Endiras forest, northwest Ethiopia.

Figure 6. Individual distributions of 64 species across DBH classes in Endiras Forest, northwest Ethiopia.

Figure 6. Individual distributions of 64 species across DBH classes in Endiras Forest, northwest Ethiopia.

Figure 7. (A–D) Population structure of selected tree species in Endiras forest, northwest Ethiopia.

Note: A) 2.5–5 cm, B) 5.01–10 cm, C) 10.01–15 cm, D) 15.01–20 cm, E) 20.01–30 cm, F) 30.01–40 cm, G) > 40
Figure 7. (A–D) Population structure of selected tree species in Endiras forest, northwest Ethiopia.

Figure 8. Basal area classes based on DBH distribution of 64 species in Indiras Forest, northwest Ethiopia.

Figure 8. Basal area classes based on DBH distribution of 64 species in Indiras Forest, northwest Ethiopia.

Table 3. IVI classes and the number of woody plant species in each class

Table 4. List of woody plant species collected from Endiras Forest with the information of each species structure and regeneration

Data availability statement

The data used to generate the findings of this study are available from the corresponding author that can be provided upon request.