Search

Abstract The wild edible plants offer a valuable resource for food and human nutrition. The current study aimed to analyze the proximate composition and ethno-medicinal profiles of twenty selected wild edible plants from the Malakand District, Pakistan. The proximate composition (moisture, ash, crude protein, crude fat, and dietary fiber) was analyzed following Association of Official Agricultural Chemists (AOAC) protocols. Ethno-medicinal profiles were obtained through semi-structured interviews with local informants. Mineral elements were analyzed using Energy Dispersive X-ray Fluorescence (EDX) Spectroscopy. The normalized variation matrix and centered log ratio (CLR) biplot were used to assess linear associations between nutritional components. The results revealed significant variations in the nutritional components and mineral contents among the studied plant species. Higher crude carbohydrates (64.48%) were scrutinized in Ziziphus jujuba, followed by proteins (19.90%) in leaves of Solanum nigrum, fiber (19.50%) in Caralluma tuberculata and fats (6.12%) in Mentha spicata. A maximum energy value of 332.34 Kcal/100g was calculated for leaves of Solanum nigrum. The concentrations of carbon (C) in Mentha longifolia were (60.20%), followed by oxygen (46.06%) in Ziziphus jujuba, potassium (10.80%) in Rumex dentatusand nitrogen (7.98%) in Nasturtium officinale. The centered log ratio biplot confirms strong relationships between moisture, energy, carbohydrates, fibers, and ash content, while protein and fat concentrations exhibit a separate pattern. The findings provide valuable insights into the compositional data analysis of edible plant species, suggesting interdependencies among carbohydrate, energy, moisture content, and fibers. Additionally, the results of our current study showed that all of these selected wild edible plants have the potential to provide humans with important macronutrients and elements.

Abstract The phytosociological survey was conducted during 2018-2020. The research area was classified into five ecological zones based on habitat, physiognomy and species composition. Pc-Ord software was used for cluster analysis and four vegetation communities were established. The Quercus baloot-Quercus incana community is situated in Sair at an altitude of 1196 (mean ± SE) m altitude with a 14.1 ± 0 slope angle and contains eleven tree species. The Pinus wallichiana- Ailanthus altissima community had a relatively small number of tree species reported in Shakawlie at 1556 (mean ± SE) with a 17.5 ± 0 slope angle. The Pinus wallichiana- Quercus incana community is distributed in Wali Kandao and Mangi Kandao at altitudes of 2030.5 (mean ± SE) m and the slope angle was 19.2 ± 1.4. This community possesses a total of twenty-one tree species and is highly diverse. Similarly, the Populus alba - Platanus orientalis group was present in Banr Pate, with an altitude of 1613 (mean ± SE) m and a 16.3 slope angle. The principal component analysis (PCA) and non-metric multidimensional scaling (NMS) ordination methods were applied to study the relationships between ecological and soil variables with trees species. The NMS ordination of axis 1 was significantly correlated with Sand% (p

Copyright of Brazilian Journal of Biology is the property of Instituto Internacional de Ecologia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Brazilian Journal of Biology is the property of Instituto Internacional de Ecologia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)