Olea Ferruginea Research Articles

Phyto-mediated synthesis of ZnO nanoparticles and their sunlight-driven photocatalytic degradation of cationic and anionic dyes

Abstract In this study, zinc oxide-based nanocatalysts were biosynthesized using Ocimum basilicum (OB) and Olea africana (OA) leaf aqueous extracts, termed OB-ZnO and OA-ZnO, as a simple, affordable, and environmentally friendly approach. Their characteristics and efficacy in photodegrading cationic dyes (crystal violet and methylene blue) and anionic dyes (methyl orange and naphthol blue black) were investigated. The catalyst’s properties were analyzed using various techniques, including Fourier transform infrared, X-ray diffraction, photoluminescence, thermogravimetric analysis, UV-Vis, transmission electron microscopy, energy-dispersive X-ray spectroscopy, and Brunauer–Emmett–Teller. Analysis revealed pure products having a hexagonal wurtzite structure, crystallite sizes of 15.04 and 21.46 nm, surface areas of 23.65 and 7.97 m2/g, particle sizes of 35 and 170 nm with spherical (uniform) and oval-like (non-uniform) shapes, and optical bandgaps of 3.15 and 3.05 eV, respectively. Photocatalytic applications under sunlight indicated excellent activity of both catalysts against targeted cationic and anionic dyes. Most notably, even though OA-ZnO has a lower surface area than OB-ZnO, it demonstrated greater efficiency. The variation in effectiveness is explained by the lower bandgap value of OA-ZnO and its ability to reduce electron–hole recombination due to its larger crystal size, which accelerates the degradation process. Additionally, both catalysts exhibited high stability after being used four times.

Association of Carbon Pool with Vegetation Composition along the Elevation Gradients in Subtropical Forests in Pakistan

As the most important way to mitigate climate change, forest carbon storage has been the subject of extensive research. A comprehensive study was carried out to investigate the influence of elevation gradients and diameter classes on the forest growth, composition, diversity, and carbon pools of the Bagh Drush Khel Forest area. Research revealed that elevation gradients significantly influenced the composition, diversity, and carbon pools in forests. At lower elevations, Eucalyptus camaldulensis was the dominant species, with Olea ferruginea as a co-dominant species, whereas at higher elevations, Pinus roxburghii was the dominant species with Quercus incana as a co-dominant species. Regeneration was higher at higher elevations with the maximum number of saplings and seedlings of P. roxburghii. Species diversity association with elevation was negative (R2 = −0.44; p < 0.05—Shannon Index). Soil organic carbon (SOC association with elevation was non-significant while positive with DBH classes (R2 = 0.37; p < 0.05). Overall, carbon pool association with elevation and diameter at breast height (DBH) were negative (R2 = −0.73; p < 0.05) and (R2 = −0.45; p < 0.05). Litter biomass correlated positively with elevation (R2 = 0.25; p < 0.05) and DBH (R2 = 0.11; p < 0.05), while deadwood biomass correlated negatively with elevation gradients (R2 = −0.25; p < 0.05), and no effect was observed for DBH classes. The highest carbon stock (845.89 t C/ha) was calculated at low elevations, which decreased to (516.27 t C/ha) at high elevations. The overall carbon stock calculated was (2016.41 t C/ha) respectively. A total of six tree species were found at the study site. Future research is essential for forest health monitoring and understanding fine-scale impacts. This study offers a methodological framework for similar investigations in unexplored yet potentially significant forest regions worldwide.

Assessment of Traditional Way of Value Addition Practices on Processing of Milk and Milk Products in Selected Districts of South Omo Zone

The study was carried out to evaluate, identify, and characterize various traditional milk preservative plants and investigate their indigenous techniques of handling, processing and preserving in the South-Ari and Maale districts. Data were collected from 196 households by purposive sampling, interviewed using a semi-structured questionnaire, and analyzed using SPSS. More than 12 indigenous preservative plants that were commonly used by the respondents were identified and collected. In the South-Ari district all (100%) respondents used plant species of Lippia adoensis Hochst, Cordia Monoica Roxb., Leucas Deflexa Hook.f and Satureja Paradoxa, while in the Maale district 63.5% of the respondents used only fresh Balanites Aegyptiaca leaves to clean the milk utensils while 36.5% used fresh leaves of Solanum Incanu, Hoslundia Opposita, Balanites Aegyptiaca, Lantana Camara, and Celosia Trigyna. as washing milking and storage vessels. About 96% of the plants frequently used to smoke milk equipment in the South-Ari district were Clerodendrum Myricoides, Eucalyptus Globulus and Olea Africana while almost all (99%) households in the Maale district smoked milk utensils with Balanites aegyptiaca, Solanum Incanum, Lantana Camara, and Ocimum Forskolei Benth. The application methods were through rubbing, burning, and both burning and immersion in the milk vessels. The main cause of the loss of milk after harvest in the South Ari (93.7%) and Maale (40%) districts was milk spoilage. The majority of the 92% in South-Ari and 66.7% in Maale respondents minimize milk spoilage by consuming early or selling to the market. It could be concluded that the herbal plants identified in this study required further examination and their impact on the health of consumers should be studied in detail.

A Comprehensive Review on Elaeocarpus floribundus Blume

Abstract: Elaeocarpaceae comprises of 615 species in 12 genera which belongs to angiosperm. It is a tropical and subtropical family with few genera extending into the temperate zone. The genus Elaeocarpus consists of about 350 species distributed through Eastern Asia and the Pacific region. Around 2 genera and 33 species of the family are distributed in India. Elaeocarpus floribundus (family: Elaeocarpaceae), commonly known as Indian olive, is famous for its fruits and their medicinal uses. Traditionally local people use leaves for rheumatism, fruits for dysentery and diarrhea and infusion of the bark and leaves are used as mouthwash for inflamed gum. The researchers are attracted to the plant due to its various pharmacological properties like antioxidative capacity, antimicrobial, antihistaminic, antidiarrheal, etc., of different extracts of this plant. The review also aimed to study the morphological characterization and presence of phytochemicals like phenolics, flavonoids, alkaloids, proteins, and carbohydrates. A domain in which the plant has ability to treat cancer, diabetes and infectious diseases. The ethnobotanical and pharmacological data would enable a comprehensive study of the Indian olive.

Analysis of biodiesel and fatty acids using state-of-the-art methods from non-edible plants seed oil; Nicotiana tobaccum and Olea ferruginia

The long-term socioeconomic and environmental alternative to fossil fuels is biodiesel. Current biodiesel manufacturing research has developed competitive, sustainable methods. The study validates and explains biodiesel benefits while increasing output. Physicochemical characterizations, gas chromatography-mass spectrometry (GCMS), Fourier transform infrared (FTIR), elemental analysis (EA), inductively coupled plasma atomic emission (ICP-OES), and nuclear magnetic resonance (NMR) are studied. In this study, we discovered two inedible plant seeds, specifically Olea ferruginea (OF) and Nicotiana tobaccum (NT), which exhibited significant oil contents of 30–49% by weight; both seeds had minimal amounts of free fatty acids contents of 1.1% and 0.9%, and biodiesel yield 96.4–97.9% after an optimization process, i.e., methanol/ oil ratio (6:1), KOH concentration (0.32), temperature (65 °C), stirring rate (700 rpm), and time (60 mins). A comprehensive analysis was performed to investigate and contrast the physical, chemical, and compositional attributes of the FAMEs with those of mineral diesel. Gas chromatography determined biodiesel's chemical composition and detected various fatty acid methyl esters (FAMEs) i.e. palmitic (9.7–14.0), stearic (1.8–3.2), oleic (25.5–47.2), linoleic (8.5–32.2), α-Linolenic (3.6–1.1), arachidic (2.4–0.8), and gondoic acid was (48.5–0.5%), respectively. In novel biodiesel characterization, NMR spectroscopy defines and assigns sample chemical structures to identify and quantify unsaturated long-chain alkyl esters. NMR spectroscopic biodiesel methanol quantification is an alternative to official methods. 1H NMR revealed the molecular hydrogen nuclei. This study examines all biodiesel purity and transesterification performance parameters. Producing cost-effective and optimal biodiesel requires the intent of these properties. Inedible seeds can be cultivated in infertile terrain to improve biodiesel production and solve the energy dilemma.

Elucidating the green energy production potential of biomimetically fashioned [OFR-MnO/ZrO2]-MMO electrocatalyst

A new hybrid metal oxide (MnO/ZrO2) has been synthesized by an environmentally benign material from the Olea ferruginea royle (OFR)plant leaf extract as a green precursor. The hybrid material has improved oxygen evolution reaction (OER) electrochemical performance. The existence of [OFR-MnO/ZrO2] particles is confirmed by spectroscopic techniques, X-ray photoelectron spectroscopy (XPS), and elemental diffraction spectroscopic (EDS) investigations, emphasizing the role of organic species (N, O and C) during synthesis. To assess the electrode’s electrochemical performance, linear sweep voltametric and impedance measurements were performed. The electrode showed a lower linear sweep measurement of 382 mV and a Tafel value of 79 mV dec−1, suggesting MnO/ZrO2 as an efficient electrocatalytic material. These results demonstrate the potential of MnO/ZrO2 as an excellent, long-term and economical solution for a variety of applications, particularly in the area of water splitting research.

Potent bioactive metabolites from Olea ferruginea

Seven known (1-7) and one new compound (8) were isolated and identified from the stem of Olea ferruginea. The species has been recognised as a new source for six of the known metabolites (1, 3, 4, 5, 6, and 7). Based on detailed spectroscopic analyses, these compounds were identified as scopoletin (1), 8-ketosetosterol (2), (+)-cycloolivil (3), (+)-africanal (4), isovanilic acid (5), hydroxytyrosol acetate (6), vanillic acid (7), and cycloolivil A (8). The crude extracts and purified compounds were analysed for their Leishmanicidal, anti-glycation, anti-cancer, and anti-inflammatory activities. n-Hexane fraction was found to be the most active (among all the fractions), against Leishmania parasites, exhibiting 97.85% inhibition at 15 μg/mL. However, none of the extracts showed any significant anti-glycation or anti-cancer potential, all the fractions, except the aqueous layer, displayed moderate to low anti-inflammatory activity. Compound 1 was found to have strong anti-inflammatory activity, exhibiting 96.7% stimulation at 25 μg/mL.

Fatty acid and phenolic profile of oil and mineral composition of green unripe and purple ripe olives (Olea ferruginea)

Fatty acid and phenolic profile of oil and mineral composition of green unripe and purple ripe olives (Olea ferruginea)

In vitro anti-inflammatory, antidiabetic, antibacterial, and in silico studies of Ferruginan A isolated from Olea ferruginea Royle (Oleaceae)

ObjectiveTraditionally, Olea ferruginea Royle (Oleaceae) has been used as a painkiller and antidiabetic in various ailments. To provide a scientific background to this folklore the current study was designed to anti-inflammatory and antidiabetic effects of one of the isolated compound from this plant. MethodsFerruginan A was isolated from the ethyl acetate extract of Olea ferruginea bark. This isolated molecule was subjected to in-vitro anti-inflammatory and antidiabetic effects using HRBCs and glucose uptake tests. The compound was also tested for molecular docking and ADMET study. ResultsRegarding the anti-inflammatory effect, the tested compound demonstrated a 69.82 % inhibition at a concentration of 100 µg/mL, while the Ferruginan A (100 µl/mL) increased the uptake of glucose (3.79–71.86 %) in the yeast cell. Similarly, the zone of inhibition values of Ferruginan A (24.98 mm) against Escherichia coli were found to be comparable to standard (Imipenem: 31.09 mm). The mechanism of antidiabetic and anti-inflammatory effects was explored by using docking simulations performed on four molecular targets related to diabetes and inflammation. The results showed that the isolated compound may act as an antidiabetic agent by inhibiting the 5′ Adenosine monophosphate-activated protein kinase (AMPK). While it also showed inhibition of anti-inflammatory targets COX-1, COX-2, and Tumor necrosis factor alpha (TNF-α). The ADMET prediction study revealed that isolated compound possesses favorable ADMET profile. ConclusionIt was concluded that Ferruginan A might be a significant anti-inflammatory and antidiabetic molecule.

Antiproliferative Activity of Lignans from Olea ferruginea: In Vitro Evidence Supported by Docking Studies.

The aim of the current study was to investigate the anticancer potential of bioactive compounds isolated from the leaves of Olea ferruginea (O. ferruginea). Lignans from O. ferruginea were previously described to possess antibacterial, antileishmanial, and antioxidant properties. Nevertheless, the antiproliferative activity of cycloolivil (1), ferruginan (2), and ferruginan A (3) have not been investigated in depth. The compounds were isolated from the ethyl acetate fraction of the leaves extract of O. ferruginea. The isolated molecules were evaluated for their anticancer activity against U-87 MG malignant glioma cells. In parallel, molecular docking studies were also performed to investigate the interaction of the compounds with a duplex DNA sequence and epidermal growth factor receptor (EGFR). In vitro tests showed that all three compounds inhibit U-87 MG malignant glioma cell proliferation dose-dependently in the µM range, and ferruginan A (3) was highlighted as the most promising compound of the set. Molecular docking studies showed that the compounds could interfere with double stranded DNA possessing a cisplatin 1,2-d(GpG) intrastrand cross-link and EGFR. Overall, the findings suggest that the tested compounds from O. ferruginea may represent a starting point for the identification of novel tools to inhibit glioma cell proliferation.

Individual-Based Modelling for Predicting Dry Matter Accumulation in Juveniles of Indian Olive Raised under Different Soil Treatments

Dry matter accumulation data for juvenile Indian Olive saplings was modelled using linear and non- linear regression models. The data was gathered bimonthly and for two years i.e., twelve readings. Linear, Quadratic, Power, Sigmoid, and Exponential models performed quite well for cumulative growth data (Adj. R2 > 0.93). The Sigmoid model (Chapman- Richard) demonstrated upper asymptotic values ranged between 179.96- 334.49 grams for all treatments (T0 – T4) suggesting that olive saplings responded positively to different soil treatments. Both, age and size dependent relative growth rates (RGRs) manifested low values and decrease in RGR curve. Age- dependent RGR displayed a smooth decline in function, indicating extended longevity. Low RGR (along with low Specific Leaf Area), is a characteristic feature of slow growing and evergreen species and this trait was observed in Indian Olive growth too. Size- standardized RGR revealed that due to the low rate of decline, T4 had the superior RGR (and maximum dry matter accumulation) followed by other treatments. Moreover, T0 had the sharpest decrease and the lowest dry matter accumulation. Cross- validation of model parameters exhibited statistical stability.

Breeding system in Olea ferruginea Royle (Oleaceae): comparative performance of staminate and perfect flowers in reproductive assurance

ABSTRACT Olea ferruginea, a wild widely distributed species of the olive lineage, exhibits andromonoecy with protogynous perfect (hermaphrodite) and staminate (male) flowers. The present communication elucidates the differential performance of staminate and perfect flowers in reproductive assurance. The flowering chronology and function of perfect and staminate flowers in the breeding system were investigated to understand the breeding behavior of the species. In terms of breeding behavior, pollen from staminate and perfect flowers was used to establish their role in breeding system under different pollination treatments. Results indicate higher pollen viability, germination, and pollen tube growth of staminate than perfect flowers. Results from pollen counts and morphological investigations show slight differences in both types. The species is self-incompatible which is indicated by pollen germination, the average number of pollen tubes in the style, and the fruit set following self and cross-pollination. Hand cross-pollination improves natural fruit set, especially when pollen from staminate flowers was used. Although the relict role of attracting pollinators cannot be fully discarded, it is suggested that the main benefit supplied by the formation of staminate flowers in olives is to promote male fitness by raising pollen output at the population level.

Trace elements exposure through the dietary intake of fruits and vegetables collected from a divisional city of Bangladesh: Human health implications

BackgroundDietary exposure is the main source of bioaccumulation of trace elements through contaminated fruits and vegetables, which are rich sources of vitamins and minerals, but also toxic elements, which harm our health and well-being. ObjectivesThis study focused on human health nutrition and risks associated with the cancer-causing and non-cancerous trace elements in commonly available winter fruits and vegetables collected from Mymensingh divisional city markets. MethodsSix locally available fruits (viz. pineapple, guava, hog plum, water chestnut, banana, Indian olive) and six seasonal vegetables (viz. red amaranth, radish leaves, brinjal, bottle gourd, radish, and carrot) were collected. The atomic absorption spectrophotometer was used to determine the contents of Zn, Fe, Mn, Cu, Pb, Cr, and Cd. Target Hazard Quotient (THQ), Hazard Index (HI), and Cumulative Incremental Lifetime Cancer Risk (∑ILCR) were calculated to estimate non-cancer and cancer health risks. ResultsAll trace element contents were higher in vegetables than in fruits except Cu. Chromium contents were below the detectable limit for all fruits and vegetables. The highest amounts of Zn (10.54 µg g−1 fresh wt.), Fe (68.75 µg g−1 fresh wt.) and Mn (55.65 µg g−1 fresh wt.) were found in radish leaves. On the other hand, the maximum amounts of Pb (0.388 µg g−1 fresh wt.) and Cd (0.180 µg g−1 fresh wt.) were found in red amaranth, while the highest content of Cu (5.67 µg g−1 fresh wt.) was determined from banana. The calculated HI was <1 in every case except red amaranth suggesting none of the fruit and other vegetable samples poses individual non-cancerous risk after consumption. On the other hand, the measured ILCR values for Cd for both males and females ranged from 1.51E-04 to 6.45E-03 and 2.12E-04 to 9.03E-03, respectively, indicating cancer risk in all fruit and vegetable samples, either individually or cumulatively. ConclusionThe locally available fruits and vegetables of the Mymensingh divisional city area posed significant human health risks. However, regular monitoring of toxic metal contents is necessary to ensure the food safety of locally grown indigenous fruits and vegetables for the city dwellers.

Effect of Yeast and Different Levels of Sugar on Indian Olive (Elaeocarpus serratus L.) Cider

The study was conducted in Completely Randomized Design with eight treatments replicated three times. The treatments were T1 (Indian olive 500 g +250 ml water +150 g sugar), T2 (Indian olive 500 g +250 ml water +200 g sugar), T3 (Indian olive 500 g +250 ml water +250 g sugar), T4 (Indian olive 500 g +250 ml water +300 g sugar), T5 (Indian olive 500 g +250 ml water +150 g sugar +1.5 g yeast), T6 (Indian olive 500 g +250 ml water +200 g sugar +1.5 g yeast), T7 (Indian olive 500 g +250 ml water +250 g sugar +1.5 g yeast) and T8 (Indian olive 500 g +250 ml water +300 g sugar +1.5 g yeast). Total soluble solids, pH and specific gravity decreased while alcohol content, acidity and sensory qualities increased with increasing length of fermentation. From the above experiment, it is concluded that treatment T5 was found superior in respect to parameters like total soluble solids, pH, acidity, alcohol content, and specific gravity. Whereas the highest score for organoleptic parameters like color and appearance, aroma, taste, and overall acceptability were recorded in T6. Treatment T6 also recorded highest in terms of gross return, the net return and cost-benefit ratio. Since Indian olive contains numerous nutritional and medicinal properties and is still underutilized, the production of cider from this fruit can to help reduce post-harvest losses and help in value addition of this crop. This study showed that acceptable cider can be produced from Indian olive using yeast (Saccharomyces cerevisiae).

Effect of elevated temperature on the rate of flowering anthesis and seed set in Olea ferruginea

Plant reproduction and climate are strongly correlated with each other in various aspects, as climate change is the main cause of biotic and abiotic stresses, which adversely affect plant reproductive biology. We conducted a field experiment over two consecutive years to record how warming temperature affects flowering anthesis within inflorescence and the relationship between the flowers with anther dehiscence before anthesis (ADBA) and fruit set with maximum and minimum temperature in Olea ferruginea. The results of linear regression analysis show that there is increase in the rate of ADBA by 0.846 times per unit increase in maximum temperature and 0.789% per unit increase in minimum temperature. Also, there is decrease in fruit set by 0.933% and 0.743% when compared with maximum and minimum temperature respectively. The fruit set was found to be decreased by 0.81% when flowers undergo ADBA. Since the species is self-incompatible, cross pollination and pollen germination becomes impossible after anthesis due to the presence of self-pollen on the stigmatic surface. Our study results suggest that temperature fluctuations could affect rate of anthesis in flowering and reduce seed production under higher temperature. Thus, the impacts of climate extremes on plant life cycles may be as influential as gradual warming. In particular, it appears that throughout the anthropocene, temperature regime fluctuation had a bigger impact on flowering dynamics.

Effect of seed treatments on seed germination and seedling growth of Indian Olive (Elaeocarpus floribundus)

Effect of seed treatments on seed germination and seedling growth of Indian Olive (Elaeocarpus floribundus)

Composition and community structure of Olea ferruginea Royle forests in Jammu and Kashmir, India

ABSTRACT Olea ferruginea Royle is a wild Olive species commonly known as Indian or African Olive. In India, it is distributed in the Northwestern Himalaya, from Jammu and Kashmir to Uttarakhand, at an altitude of up to 2400 m amsl. The present study aims to determine the composition and community structure of Olea L. forests in Jammu and Kashmir, India. During the present study, 21 sites were surveyed from September 2019‒August 2021 and a total of 34 plant species belonging to 32 genera and 22 families were recorded. Fabaceae was the dominant family with five species followed by Moraceae (four species) and Fagaceae, Rosaceae, Malvaceae, Meliaceae, and Salicaceae (two species each). A total of 1333 individuals of trees were recorded including 362 individuals of Olea ferruginea. From the dendrogram resulting from Ward’s cluster analysis of 21 sites based on presence/absence data, five communities were identified on the basis of the Importance Value Index (IVI). The species richness and diversity indices showed great differences from community to community. The present study provides baseline information about the community structure and biological associations of Olea ferruginea.

Temperature Induced Flowering Phenology of Olea ferruginea Royle: A Climate Change Effect

Studies from different parts of the world have generated pieces of evidence of climate change’s effects on plant phenology as indicators of global climate change. However, datasets or pieces of evidence are lacking for the majority of regions and species, including for the climate-sensitive Himalayan biodiversity hotspot. Realizing this gap in information, and the wide-ranging implications of such datasets, we integrated real-time field observations and long-term herbarium records to investigate the changes in the spring flowering phenology of Olea ferruginea Royle, commonly known as the Indian Olive, in response to the changing climate in the western Himalayas. We attempted to create phenological change model using the herbarium records and field observations after recording the current dates of flowering and overall temperature trends from the study area over the last four decades from the five regional meteorological observatories of the Jammu province managed by Indian Meteorological Department (IMD) in Jammu and Kashmir. When considering current flowering dates along with herbarium information (years 1878–2008) for O. ferruginea, our Generalized Additive Model (GAM) showed 15–21 days-early flowering over the last 100 years significantly (p &lt; 0.01). Results of the Mann–Kendall test showed increasing trends of TMin for all seasons significantly (p &lt; 0.05) for Jammu province whereas TMax was only for the spring season. The increasing TMin of spring, summer, and autumn seasons also influenced the flowering phenology of O. ferruginea significantly (p &lt; 0.01). By demonstrating the integrated use of methodological tools for finding long-term phenological changes in response to climate change, this work bridges knowledge gaps in phenological research from the developing world in general and the Himalayas in particular.

Anti-Inflammatory and Anti-Diabetic Activity of Ferruginan, a Natural Compound from Olea ferruginea

Inflammation is a complex response of the human organism and relates to the onset of various disorders including diabetes. The current research work aimed at investigating the anti-inflammatory and anti-diabetic effects of ferruginan, a compound isolated from Olea ferruginea. Its in vitro anti-inflammatory activity was determined by using the heat-induced hemolysis assay, while the anti-diabetic effect of the compound was studied by the yeast cell glucose uptake assay. Ferruginan exhibited a maximum of 71.82% inhibition of inflammation and also increased the uptake of glucose by yeast cells by up to 74.96% at the highest tested concentration (100 µM). Moreover, ferruginan inhibited α-amylase dose-dependently, by up to 75.45% at the same concentration. These results indicated that ferruginan possesses promising anti-inflammatory and anti-diabetic properties in vitro, even if at high concentrations. To provide preliminary hypotheses on the potentially multi-target mechanisms underlying such effects, docking analyses were performed on α-amylase and on various molecular targets involved in inflammation such as 5′-adenosine monophosphate-activated protein kinase (AMPK, PDB ID 3AQV), cyclooxygenase (COX-1, PDB ID 1EQG, and COX-2, 1CX2), and tumor necrosis factor alpha (TNF-α, PDB ID 2AZ5). The docking studies suggested that the compound may act on α-amylase, COX-2, and AMPK.

Nutritional prospects of some wild edible medicinal plants of District Harnai Balochistan, Pakistan

The aim of this research work was to evaluate the nutritional worth of some wild edible medicinal plants of District Harnai, Balochistan. Five wild edible medicinal plants (WEMPs) viz., Ficus carica L., Morus alba L., M. nigra L., Olea ferruginea Royle and Pistacia khinjuk Stocks were collected from study area. Proximate and mineral composition of leaf and fruit samples were quantified. Proximate composition revealed that leaf samples contained significant amount of dry matter, ash and protein content in O. ferruginea and fat content and Crude fiber in F.carica, Total carbohydrates and Organic matter in P. khinjuk comparatively. Further data highlighted fruit samples as rich source of organic matter, fat content and total carbohydrate (F.carica), Dry matter (P. khinjuk), Ash and protein content (M. alba) and Crude fiber (M. nigra). Similarly, mineral composition revealed a wide variability of macro and micronutrients in leave and fruit samples of selected WEMPs. The overall results obtained in this study have showed that F. carica and M. alba. may serve as good source of many important macro-nutrients viz., N, Ca, K, Mg, S and P. Whereas, M. alba followed by M. nigra may be considered as an excellent source of essential micro nutrients including Al, B, Cr, Fe, Mn, Ni, Sr and Zn. Each selected wild plant manifested variable levels of mineral and proximate compositions representing that all the investigated WEMPs are rich source of nutrients that can fulfil the needs of nutrition while M. alba, M. nigra and F. carica are rich and easily available sources of essential nutrients for human diet.