Paper · 2026 · Plants

Floristic Composition and Diversity Along a Successional Gradient in Andean Montane Forests, Southwestern Colombia

Víctor Alfonso Mondragón Valencia; Luis Gerardo Chilito; Carlos Edward Cabezas-Majín; et al.

7
claims
14
verbatim quotes
2
citations
2
research areas
✓
Open access · cc-by

Abstract

Tropical Andean forests are biodiversity hotspots that have been transformed by anthropogenic activities, making ecosystem regeneration and restoration essential for their recovery. This study evaluated floristic composition, forest structure, and diversity in three land cover types within tropical Andean ecosystems: riparian forest (RF), natural regeneration (NR), and ecological restoration areas (RE). Vegetation was inventoried using standardized plots, recording species composition, diameter, and height. Basal area, size class distribution, and vertical structure were estimated. The Shannon Wiener and Simpson indices were evaluated. RF showed the highest structural complexity and basal area among the evaluated cover types, followed by ER, whereas NR showed the lowest values. NR showed the highest diversity values and a predominance of individuals in lower diameter and height classes, reflecting active recruitment and intermediate successional stages. Segment ER exhibited lower diversity and intermediate structural development, consistent with shorter recovery periods and limitations in restoration design. Overall, the integration of floristic, structural, and diversity attributes indicates distinct successional trajectories, conditioned by land-use history, disturbance intensity, and environmental heterogeneity. These findings highlight the great potential for natural regeneration under reduced anthropogenic pressure and emphasize the need to integrate passive and active restoration strategies to enhance biodiversity and resilience in Andean tropical forests.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 7

Observationobservedoriginal resultmeasured

Claim · model-written summary

Riparian forest showed the highest structural complexity and basal area among the three cover types, followed by ecological restoration areas, whereas natural regeneration showed the lowest values.

Taxon
Andean Montane Forestst0
Outcome
structural complexity and basal areae0
Direction
higheste0

Verbatim

e0

“RF showed the highest structural complexity and basal area among the evaluated cover types, followed by ER, whereas NR showed the lowest values”

✓ located verbatim in the source · abstract, characters 644–787 · show in text ↑
t0

“Andean Montane Forests”

✓ located verbatim in the source · title, characters 69–91 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Natural regeneration areas showed the highest diversity values among the cover types.

Taxon
Andean Montane Forestst0
Outcome
diversity valuese0
Direction
higheste0

Verbatim

e0

“NR showed the highest diversity values”

✓ located verbatim in the source · abstract, characters 789–827 · show in text ↑
t0

“Andean Montane Forests”

✓ located verbatim in the source · title, characters 69–91 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Natural regeneration areas had a predominance of individuals in lower diameter and height classes, reflecting active recruitment and intermediate successional stages.

Taxon
Andean Montane Forestst0
Outcome
predominance of individuals in lower diameter and height classese0

Verbatim

e0

“a predominance of individuals in lower diameter and height classes”

✓ located verbatim in the source · abstract, characters 832–898 · show in text ↑
t0

“Andean Montane Forests”

✓ located verbatim in the source · title, characters 69–91 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The ecological restoration segment exhibited lower diversity and intermediate structural development.

Taxon
Andean Montane Forestst0
Outcome
diversity and intermediate structural developmente0
Direction
lowere0

Verbatim

e0

“Segment ER exhibited lower diversity and intermediate structural development”

✓ located verbatim in the source · abstract, characters 968–1044 · show in text ↑
t0

“Andean Montane Forests”

✓ located verbatim in the source · title, characters 69–91 · show in text ↑
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Floristic, structural and diversity attributes together indicate distinct successional trajectories conditioned by land-use history, disturbance intensity and environmental heterogeneity.

Taxon
Andean Montane Forestst0
Outcome
distinct successional trajectoriese0
Qualifier
conditioned by land-use history, disturbance intensity, and environmental heterogeneitye0

Verbatim

e0

“the integration of floristic, structural, and diversity attributes indicates distinct successional trajectories, conditioned by land-use history, disturbance intensity, and environmental heterogeneity”

✓ located verbatim in the source · abstract, characters 1135–1335 · show in text ↑
t0

“Andean Montane Forests”

✓ located verbatim in the source · title, characters 69–91 · show in text ↑
Observationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The findings highlight the great potential for natural regeneration under reduced anthropogenic pressure.

Taxon
Andean Montane Forestst0
Outcome
potential for natural regeneratione0
Qualifier
under reduced anthropogenic pressuree0

Verbatim

e0

“the great potential for natural regeneration under reduced anthropogenic pressure”

✓ located verbatim in the source · abstract, characters 1362–1443 · show in text ↑
t0

“Andean Montane Forests”

✓ located verbatim in the source · title, characters 69–91 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors emphasize the need to integrate passive and active restoration strategies to enhance biodiversity and resilience in Andean tropical forests.

Taxon
Andean Montane Forestst0
Outcome
integrate passive and active restoration strategiese0

Verbatim

e0

“emphasize the need to integrate passive and active restoration strategies to enhance biodiversity and resilience in Andean tropical forests”

✓ located verbatim in the source · abstract, characters 1448–1587 · show in text ↑
t0

“Andean Montane Forests”

✓ located verbatim in the source · title, characters 69–91 · show in text ↑