JSBB: Volume 3, Issue 2, July 2024
Communication abstract – Online SEMINAR, 24 June 2024, University of Relizane, Algeria
Study of the effect of climate change on the leaf trichome density of an endemic of the Tlemcen mountains: Quercus faginea subsp. Tlemcenensis
Benkhelifa Asma📧,
Bendi Djelloul Bahaeddine
University of Tlemcen, Algeria
Published: 25 July 2024
Abstract
In the western part of Algeria, the Moutas Mountains harbor numerous exceptional forest ecosystems, including stands of Zeen Oak (Quercus faginea subsp. Tlemcenensis), an endemic species to the region. This valuable tree contributes significantly to the ecological balance of the territory. Unfortunately, many environmental factors are jeopardizing the species within the Tlemcen reserve. Climate change and fires are leading to the deterioration of their habitat, threatening the survival of the Zeen Oak and significantly impacting biological resources and forest renewal. The leaves of the Zeen Oak possess trichomes, tiny structures that exude repellent chemicals such as terpenes, phenolic compounds, and alkaloids, which protect the tree from herbivorous insects and infections. The loss of Zeen Oaks in Tlemcen would have disastrous consequences for the environment, disrupting the ecological balance and threatening local biodiversity. Therefore, it is essential to implement conservation measures to protect the Zeen Oaks of Tlemcen and preserve this precious ecosystem.
Keywords
Endemic species, Trichomes, Tlemcenensis, Climate change