Tree Bark Research Articles

Transforming Tree Bark Waste into a Green Composite: Mechanical Properties and Biodegradability

In this study, a “green composite” material made from 60% tree bark and 40% polylactic acid (PLA) was fabricated and evaluated according to its mechanical properties and biodegradability. Biodegradation tests were performed in compost, simulated aquatic environments, and natural soil. In compost, the composite degraded steadily and reached 47% biodegradation after 11 weeks. In soil, the material quickly lost much of its tensile strength, and after 6 weeks, there were signs that the surface and the internal structure had started to deform. Biodegradation in aquatic environments also caused a loss of tensile strength after only a few weeks. Because of the high filler content, excellent biodegradability, and light weight, the composite material has a low environmental footprint. The material could be used in agricultural equipment such as plant pots.

Spatiotemporal diversity of bacterial endophyte microbiome of mandarin (Citrus reticulata) in the northern Persian Gulf and its HCN production and N2 fixation.

Endophytes are symbionts that live in healthy plants and potentially improve the health of plant holobionts. Here, we investigated the bacterial endophyte community of Citrus reticulata grown in the northern Persian Gulf. Bacteria were isolated seasonally from healthy trees (root, stem, bark, trunk, leaf, and crown tissues) in four regions of Hormozgan province (i.e., Ahmadi, Siyahoo, Sikhoran, Roudan), a subtropical hot region in Iran. A total of 742 strains from 17 taxa, 3 phyla, and 5 orders were found, most of which belonged to Actinobacteria (Actinobacteriales) as the dominant group, followed by Firmicutes (Bacillales), Proteobacteria (Sphingomonadales, Rhizobiales), and Cyanobacteria (Synechoccales). The genera included Altererythrobacter, Arthrobacter, Bacillus, Cellulosimicrobium, Curtobacterium, Kocuria, Kytococcus, Methylopila, Mycobacterium, Nocardioides, Okiabacterium, Paracraurococcus, and Psychrobacillus. The most frequently occurring species included Psychrobacillus psychrodurans, Kytococcus schroetri, and Bacillus cereus. In addition, the overall colonization frequency and variability of endophytes were higher on the trunks. The leaves showed the lowest species variability in all sampling periods. The frequency of endophyte colonization was also higher in summer. The Shannon-Wiener (H') and Simpson indices varied with all factors, i.e., region, season, and tissue type, with the maximum in Roudan. Furthermore, 52.9% of the strains were capable of nitrogen fixation, and 70% produced antagonistic hydrogen cyanide (HCN). Thus, C. reticulata harbors a variety of bioactive bacterial endophytes that could be beneficial for host fitness in such harsh environments.

Condensed tannins from black wattle as a promising nutritional additive for Nile tilapia: growth, immune and antioxidant responses, and gut morphology

The present study aimed to investigate the potential of condensed tannins (CT), derived from black wattle (Acacia mearnsii) tree bark, as a nutritional additive for Nile tilapia (Oreochromis niloticus) juveniles. CT are known for their antioxidant and immune-modulating properties, and their inclusion in aquafeeds may enhance fish health and performance. In this study, six diets were formulated: one control diet (Con) with no additives, and five experimental diets supplemented with CT extract at concentrations of 150, 250, 500, 750, and 1000mg/kg (CT150, CT250, CT500, CT750, CT1000, respectively). The selection of these doses was based on previous studies indicating that lower concentrations (below 1000mg/kg of diet) of tannins may offer benefits, while higher concentrations could exhibit antinutritional effects. After a 90-day feeding trial, fish fed the CT150 diet exhibited significantly higher growth compared to the control group. Additionally, fish in the CT150 group showed higher plasma lysozyme activity, while myeloperoxidase activity and hemolytic activity of the complement system were significantly higher in all tannin-fed groups compared to the control. Notably, CT150-fed fish demonstrated liver antioxidant responses comparable to or better than the control group, with no significant increase in lipid peroxidation, suggesting antioxidant protection. Histological analysis revealed a significant increase in intestinal villi density in the CT150 and CT500 groups compared to the control. While all groups showed an increase in absorption surface area (ASA), this increase was statistically significant only in the CT250, CT500, and CT750 groups when compared to the control. Furthermore, the CT150 diet led to the highest survival rate (80%) following a bacterial challenge. These findings suggest that dietary supplementation with 150mg/kg of CT from black wattle bark provides the most beneficial effects on growth, immune response, and survival in Nile tilapia juveniles.

Discerning the Multi-dimensional Role of Salicin: Bioactive Glycoside Beyond Analgesic: Different Perspectives

: Salicin is a glycoside that can be found in several Salix and Populus species. Salicin is also connected to the glycoside populin, commonly known as benzoyl Salicin, in the Salicaceae tree barks. D-glucose is a component of the alcoholic glycoside Salicin (C13H18O7). The willow tree, as well as other trees like poplar and aspen, contains the natural chemical Salicin, which is a member of the salicylate family. Salicin is an anti-inflammatory and analgesic used in conventional medicine, and it served as the inspiration for the creation of aspirin. This molecule may have important human pharmacological actions that need to be considered in determining the efficacy and safety of willow herbal medicines. The extracts obtained from the bark of the tree, belonging to the Saliceae family in different solvents have been known for possessing many important medicinal values by potent pharmacological actions. The current effort deals with exquisite detailed aspects and concerns related to Salicin, which will be fruitful for the futuristic approaches to Salicin.

An intelligent system for determining the degree of tree bark beetle damage based on the use of generative-adversarial neural networks.

The increasing prevalence of tree bark beetle infestations poses a significant threat to forest ecosystems, leading to detrimental impacts on biodiversity, carbon storage, and timber resources. This study addresses the pressing need for innovative solutions to enhance forest management practices through early detection and assessment of tree health. We developed an intelligent system leveraging multispectral images and generative-adversarial networks (GANs) to accurately determine the extent of bark beetle damage. Recognizing the challenges posed by traditional neural networks, which require vast amounts of labeled training data, we proposed a novel approach that utilizes a GAN architecture. In this system, a discriminator functions as a classifier, effectively trained on both real and synthetically generated data. Our methodology not only reduces the dependency on extensive labeled datasets but also enhances the robustness of the classification process. The results indicate a classification accuracy of 87.5%, demonstrating significant promise for improving detection capabilities even with limited training resources. The implications of this research are profound, offering potential benefits for the forestry industry through optimized management strategies and economic gains. Furthermore, our findings contribute to the preservation of critical ecosystem services by providing a means to monitor forest health effectively. However, the responsible implementation of this technology is paramount. Continuous refinement of the model, integration with traditional ecological knowledge, and ensuring transparency and equitable access to the developed system are essential for maximizing societal benefits. Additionally, addressing risks such as misinterpretation of data, overreliance on technology, and privacy concerns is crucial to minimize unintended consequences. Overall, this research presents a significant advancement in the field of forest health monitoring and establishes a foundation for future developments in intelligent ecological management systems.

Multilevel Stimuli-Responsive Smart "Sandwich" Label with Physical Unclonable Functions Bionic Wrinkles and Space-Selective Fluorescence Patterns.

With the increasing popularity of the internet, it brings convenience to lives while also increases security risks. Physical Unclonable Functions (PUFs) can generate random, unclonable, and unique identifiers using their inherent physical characteristics, which have broad prospects in anti-counterfeiting. Herein, inspired by the irregular tree bark fissures and random skin wrinkles found in nature, a method for creating complex micro-wrinkles with unclonable random patterns is proposed by simply stretching hydrogels. The random texture information contained in the micro-wrinkles is digitized into binary codes using an adaptive threshold algorithm. Additionally, a novel "sandwich" label with a multilevel intelligent anti-counterfeiting system is proposed. The first-level involves photoluminescence encryption with adjustable luminescence within visible light range and modulated luminescence at different excitation wavelengths; the second-level includes strain-related mechanical encryption, and the third-level consists of highly random and unclonable micro-wrinkles. The certification difficulty increases as the anti-counterfeiting grade increases, thereby enhancing label security. Furthermore, space-selective doping of rare earth metal-organic framework (RE-MOF) fluorescent materials in hydrogels is achieved through the use of screen-printing technology. The concept of novel multilevel smart anti-counterfeiting PUF labels will further enhance current levels of counterfeiting prevention.

Description of Millerago gen. nov. based on taxogenomic analysis, with two new species, Millerago phaffii f.a., sp. nov. and Millerago galiae f.a., sp. nov.

Four yeast isolates obtained from tree bark and fermenting sap of Quercus spp. and insects in Colombia and Japan were phylogenetically related to Candida galis based on analyses of the sequences of the internal transcribed spacer (ITS) region and the D1/D2 domains of the large subunit rRNA gene. The novel species differs from C. galis by 20 nt substitutions and 5 indels in the D1/D2 sequences. A phylogenomic analysis suggested that these species are related to Candida ficus, the genus Phaffomyces and a small clade containing Barnettozyma botsteinii, Barnettozyma siamensis and Candida montana. Our genomic analyses suggest that the novel species and C. galis should be separated in a novel yeast genus. We propose the genus Millerago gen. nov. to accommodate these species and the species Millerago phaffii f.a., sp. nov. (CBS 18021T; MycoBank MB856172) to accommodate the Colombian and Japanese isolates. The Colombian isolate of M. phaffii differs from the Japanese isolates by three nt substitutions and one indel and two substitutions and one indel in the ITS and D1/D2 sequences, respectively, showing that they were conspecific. We also propose the new species Millerago galiae sp. nov. to validate this species according to the rules of the International Code of Nomenclature for algae, fungi and plants.

Exploring the Cardiorenal Benefits of SGLT2i: A Comprehensive Review

The history of sodium-glucose cotransporter 2 inhibitors (SGLT2i) is so long and started in 1835 when Petersen extracted a compound called phlorizin from apple tree bark. About fifty years later, von Mering discovered its glucosuric properties. In the 1980s, it was discovered that the glucosuria resulted from inhibition by phlorizin of glucose reabsorption by the renal tubules, which lowered blood glucose levels in diabetic rats. Nowadays, beyond their glucose-lowering effects, growing evidence suggests significant cardiorenal benefits associated with SGLT2i therapy. Indeed, several clinical trials, including landmark studies such as EMPA-REG OUTCOME, CANVAS Program, and DECLARE-TIMI 58, have demonstrated robust reductions in cardiovascular events, particularly heart failure hospitalizations and cardiovascular mortality, among patients treated with SGLT2i. However, subsequent trials showed that SGLT2i benefits extend beyond the diabetic population, encompassing individuals with and without diabetes. Additionally, SGLT2i exhibit nephroprotective effects, manifesting as a slowing of the progression of chronic kidney disease and a reduction in the risk of end-stage kidney disease. The mechanisms underlying the cardiorenal benefits of SGLT2i are multifactorial and include improvements in glycemic control, reduction in arterial stiffness, modulation of inflammation and oxidative stress, reduction of intraglomerular pression and promotion of natriuresis and diuresis through inhibition of SGLT2 in the luminal brush border of the first segments of the proximal kidney tubule. This narrative review aims to explore the cardiorenal outcomes of SGLT2i, encompassing their mechanisms of action, clinical evidence, safety profile, and implications for clinical practice.

<i>Frullania stylifera</i> (Frullaniaceae), a new addition to the liverwort flora of Canada

Frullania stylifera (R.M. Schust.) R.M. Schust. (Frullaniaceae) is newly reported for Canada. The species grows closelyappressed to the bark of trees and shrubs and was recently documented from two areas of mature forest at Buffalo Point First Nation in extreme southeastern Manitoba, Canada. These localities represent a northern range extension for the species on the continent and include two new phorophyte hosts for North America. Features used to distinguish F. stylifera from other known species of Frullania in Manitoba are provided.

The Enderby Bark Shield: A New Model for the Ancient World

A 2300 year old bark shield found in Enderby, Leicestershire, in 2015 is the only known example of its type. Made from the bark of a willow tree, it has a woven basket boss, a roundwood handle, and a rim of split roundwood edging and lime bast bindings. Pre-Roman shields made from organic materials rarely survive in Britain and Ireland and those without metal components are exceptionally rare. Contemporaneous wooden shields are known from anaerobic environments in Scandinavia but, unlike Enderby, none of these has a body of tree bark. The complexity of the design of the Enderby shield, the skill with which it was made, and the similarities between this and metal examples suggests it was a tried and tested design, rather than a one-off. With no other example against which to compare it, experiments in reproducing the shield have been used as a tool for interpretation and have proved vital to understanding the original design. As a result of this research, it is proposed that this single artefact represents a more commonly available form of shield in the 1st millennium bc than does any metal enhanced version.

Establishment of characteristic fingerprint of volatile components in Batocera horsfieldi (Coleoptera: Cerambycidae) host plants and correlation analysis with climatic factors.

Batocera horsfieldi is the primary stemboring pest of timber forests and economic forests in China, belonging to the Coleoptera Cerambycidae. In this study, gas chromatography-mass spectrometry was used to analyze the volatile components in the supplementary feeding hosts and oviposition hosts of B. horsfieldi, and characteristic fingerprints were constructed. A total of 168 compounds were detected, primarily consisting of terpenes, hydrocarbons, and aldehydes, with 75, 23, and 14 compounds, respectively. Hierarchical cluster analysis and principal component analysis yielded consistent results. The similarity evaluation results showed that the similarity range between healthy poplar tree bark and healthy poplar leaves was the highest, reaching 0.953-0.98, and 10 common peaks were identified. The analysis of the correlation with climatic factors shows that most compounds are positively correlated with mean annual humidity, mean annual temperature, mean annual minimum temperature, and mean annual maximum temperature. Only caryophyllene and alpha-guaiene are negatively correlated with temperature-related climatic factors. Pathway analysis also reveals differences in the direct effects of different compounds. These analytical results provide a theoretical basis for further studying the selection mechanism of B. horsfieldi on hosts and offer theoretical guidance for identifying plant-derived attractants with biological activity.

Preparation and characterization of a Pickering oil-in-water emulsion based on TiO2 coated with phytochemicals derived from the bark of a native Argentine tree

Micron-sized Pickering oil-in-water emulsions (POWEs) were prepared by ultrasonically mixing olive oil (OO) as the dispersed organic phase, laponite XLG (LAP) as the emulsion stabilizer, and with TiO2 nanoparticles uncoated or coated with phytochemicals present in an aqueous extract of bark from the Argentine native tree Schinopsis lorentzii (TiO2@SL). Polyphenolic and tannic acids and flavonoids were identified as the major phytochemicals forming the TiO2@SL coating. The two types of POWEs with different compositions were prepared according to a full factorial design model with two factors and three levels, and the POWEs with the smallest droplet size and greater stability were selected for further characterization by several techniques. Despite their high hydrophilicity, confocal Raman and scanning electron microscopies confirmed that both types of nanoparticles were forming the interface of the emulsion. Viscosity, spreadability, and microdroplet size determinations show that both POWEs exhibit pseudoplastic fluid behavior with excellent spreading ability and long-term stability. In comparison to the emulsion formulated with uncoated TiO2, the TiO2@SL-based POWE did not demonstrate UV-induced photocatalytic degradation of organic dyes and exhibited an enhanced sun protection factor. These findings were attributed to the UV-filtering and antioxidant capabilities of the polyphenolic compounds that constitute the coating of the TiO2 nanoparticles. This study demonstrates the potential of utilizing residual forest resources to prepare valuable modified TiO2 nanocomposites, which may be suitable for the formulation of cosmetic products without the risk of phototoxicity.

Characteristics of bast fibers derived from the bark of three paper-mulberry cultivars in Korea

Bast fiber from paper-mulberry (Broussonetia papyrifera) has long been utilized for handmade paper in Asia, serving as a prominent non-wood cellulose material. When restoring paper cultural assets, selecting a similar paper to the original ensures longevity and prevents deterioration issues like warping or tearing. The production of handmade paper involves several processes, including refining, steaming, and bleaching of raw materials. Once formed into sheets, the physical properties of the paper are dictated by these materials and remain unchanged unless the paper is newly made. Handmade paper production is labor-intensive and time-consuming, emphasizing the need for careful raw material selection to match desired characteristics. This study evaluated the dendrological, morphological, anatomical, and chemical compositions of three paper-mulberry wood types cultivated in Korea and inferred their suitability as pulp for papermaking or repair of archival paper specimens. Paper-mulberry wood showed differences in fiber length according to molecular phylogenetic characteristics, but there were no differences in anatomical characteristics owing to the immaturity of the wood. This study investigated the characteristics of the bast fibers from the bark of paper-mulberry trees with different genetic traits to identify favorable factors likely to affect the pulp and papermaking process and paper quality.

Licea nemotatarica sp. nov.—a corticolous myxomycete from northern nemoral border of Eastern European boreal ecotone

A morphologically atypical corticuloid representative of Licea was discovered at the northern border of the distribution of broadleaved forests in Eastern Europe. The species, named L. nemotatarica, contains several morphological and ecological features that strongly distinguish it from similar species such as L. nigromarginata, L. tuberculata, L. mariae and L. castanea. These include the peculiar light silvery or golden-green colouring of the smooth spores, their relatively small size, the wavy fusion of the peridium plate, the concentration of granular material on the surface in the form of a relief pattern, and the fact that it lives in the slightly alkaline and neutral environment of the bark of deciduous trees. The species also does not spread outside the forest protection zone established by Emperor Peter the Great in the 18th century. Based on the calculation of spore productivity, we assume that the species inhabits primarily the bark of Quercus robur and Tilia cordata, and secondarily Acer platanoides and Populus tremula, where it becomes active only after reaching a certain alkalinity in the cultures during decomposition.

Advances in Anticancer Drug Discovery: Exploring the Untapped Potential of Natural Products for Targeted Therapies

Natural products have long been a significant source of structurally diverse and biologically active compounds, making them important for anticancer drug development. Taxol, a natural product isolated from the bark of the Pacific yew tree, is used to treat some cancers; Vincristine, a related compound that was eked out of the Madagascar periwinkle plant, treats leukemia and lymphoma. This review provides recent advances and future perspectives on developing natural-product-derived anticancer agents. We introduce celebrated examples of successfully developed natural-product-derived anticancer drugs, such as paclitaxel, doxorubicin, and camptothecin derivatives. We also discuss the hurdles of natural product-derived drug discovery, including limited availability, poor pharmacokinetics, and a lack of specificity to their intended targets. We will talk about some examples of these types of modification, including new developments in drug delivery systems, nanotechnology, and targeted drug delivery. These show how they could make natural product-derived anti-tumor drugs more effective and less harmful. It is emphasized that researchers from different fields, such as pharmacologists, catalyst chemists, drug delivery experts, rational drug designers, and nanotechnologists, will need to work together and research across disciplines for the project to succeed. This is so that problems and bottlenecks can be solved, and natural products can be used to make new anticancer drugs. Given the continuous and increasing global demand for novel anticancer drugs in the foreseeable future, natural products will remain a critically important source for discovering novel, safe, and effective anticancer drugs.

Allergic Potential & Molecular Mechanism of Skin Sensitization of Cinnamaldehyde Under Environmental UVB Exposure

Fragrance, a key ingredient in cosmetics, often triggers skin allergy causes rashes, itching, dryness, and cracked or scaly skin. Cinnamaldehyde (CA), derived from the bark of the cinnamon tree, used as a fragrance and is a moderate skin sensitizer. CA exhibits strong UVB absorption, its allergic potential and the molecular mechanisms underlying skin sensitization under UVB exposure remain largely unexplored. To investigate the allergic potential and molecular mechanisms of CA-induced skin sensitization under ambient UVB radiation, we employed various alternative in-silico, in-chemico and in-vitro tools. CA under ambient UVB isomerizes from trans to cis CA after 1hr of exposure. Furthermore, DPRA assay and docking with simulation studies demonstrated the enhanced allergic potential of cis-CA. Additionally, our study evaluated intracellular ROS levels and the expression of Nrf2, Catalase, and MMP-2, and 9 in KeratinoSens cells, showing significant upregulation under UVB exposure in the presence of CA. Moreover, our findings indicate that CA activates THP-1 cells co-stimulatory surface marker (CD86) via the activation of intracellular ROS, phagocytosis, and genes of the TLR4 pathway. These insights into the mechanisms uncovered by our study are crucial for managing triggers of allergic skin diseases caused by fragrance use and concurrent exposure to environmental UVB/sunlight.

Eco-friendly synthesis of pure lignin nanoparticle and silver-doped lignin nanoparticle using fig tree bark for photocatalytic degradation of Rhodamine B dye and assessment of their anticancer and antibacterial performance

Lignin nanoparticles (lignin-NPs) have been successfully prepared from the bark of a fig tree by a hydrothermal method for the first time, next, synthesized lignin-NPs were doped with silver (Ag) metal. The Ag-doped lignin-NPs and pure lignin-NPs have been identified through UV–Vis, XRD, FT-IR, and FESEM/EDX techniques. XRD patterns of pure lignin-NPs and Ag-doped lignin-NPs have shown amorphous and crystalline structures respectively. The UV–Vis spectra of NPs presented strong absorption bands in 450, 228, and 289 nm. FESEM images of Ag-doped lignin-NPs and pure lignin-NPs exhibited spherical shapes via sizes of about 18.55 nm and 31.93 nm respectively. Also, the FTIR spectra revealed the same functional groups. Moreover, the photocatalytic performance of NPs for the decolorization of Rhodamine B (RhB) dye has been investigated under UVA light. As a result, Ag-doped lignin-NPs demonstrated a higher degradation percentage than pure lignin-NPs. The results of the MTT assay after 48 h indicate that pure lignin-NPs had little toxicity compared with Ag doped lignin-NPs on normal (L929) and cancer (Huh-7) cells. Also, according to the results of the agar diffusion test, Ag doped lignin-NPs had better antibacterial performance in comparison with pure lignin-NPs on Pseudomonas aeruginosa (POA1 and S7), and Enterococcus faecalis (clinical).

Environmental Impact Assessment of a Plant Cell-Based Bio-Manufacturing Process for Producing Plant Natural Product Ingredients

Purpose: This study employed a Life Cycle Assessment (LCA) methodology to evaluate the environmental impacts of a novel plant cell-based biomanufacturing process for producing plant natural product ingredients. The primary purpose was to assess the relative sustainability of the process and to provide insights into potential areas of improvement in the biomanufacturing process. Method: The LCA method used an MS Excel (Ver. 2407) -based approach with a cradle-to-gate system boundary covering raw material sourcing (A1), raw material transportation (A2), and product extract manufacturing (A3) stages. Energy use and material inventory data are presented for different unit operations, and environmental impact factors were obtained from the Ecoinvent database. The study included a Material Circularity Index (MCI) calculation to assess the circularity of the biomanufacturing process for the production of saponin emulsifiers that are normally extracted from the woody tissue of the Chilean soapbark tree (Quillaja saponaria). Comparative analyses were performed against a wild-harvest approach for plant tannin extraction from spruce (Picea abies) tree bark. Key Results: The environmental impact assessment focused on determining relative Global Warming Potential (GWP), Acidification Potential (AP), Freshwater Eutrophication (FE), Particulate Matter Formation (PMF), and Ozone Depletion Potential (ODP). Results indicated that the extract manufacturing stage (A3) contributed significantly to adverse environmental impacts, with varying levels of effects based on the energy source used. Comparative analysis with the wild harvest approach highlights the lower environmental impact of the alternative biomanufacturing process. The biomanufacturing process showed a 23% reduction in GWP, AP, and FE and a 25% reduction in PMF and ODP relative to the wild harvest approach. However, the MCI for the biomanufacturing process was estimated to be 0.186, indicating a low material circularity. Conclusions: The results revealed that the extract manufacturing stage, particularly energy consumption, significantly influences the relative environmental impacts of the alternative production processes. Different energy sources exhibit varying effects, with renewable energy sources showing lower environmental impacts. The Material Circularity Index indicated a low circularity for the biomanufacturing process, suggesting opportunities for improvement, such as incorporating recycled or reused materials. Compared with the tannin extraction process, the plant cell-based biomanufacturing process demonstrated lower environmental impacts, emphasising the importance of sustainable practices and the use of renewable energy sources in future plant natural product sourcing. Recommendations include implementing more sustainable practices, optimising raw material choices, and extending product life spans to enhance circularity and overall environmental benefits.

A Basic Guide to Mushrooms Commonly Encountered in Potted Plants in Florida

Mushrooms growing in potting soil are a common problem reported in nursery production and in potted plants in the indoor and outdoor home landscape. Many of these fungi are saprotrophic and feed on the organic matter contained in the potting soil itself and/or in the mulch, which varies in composition but often contains tree bark, wood chips, pine straw, moss, or leaves. These fungi are not necessarily harmful to the plants, but fungal fruiting bodies can make plants unmarketable. Unknown fungi can also be concerning to retailers and homeowners because of potential toxicity to pets and children. The purpose of this publication is to provide homeowners and retail nursery growers with an overview of some of the most common mushroom-forming fungi found in potted plants and potting soils in Florida. We also provide cultural control recommendations to help prevent or reduce mushroom growth.

Evaluation of Anti-Ulcerogenic Effects of the Crude Extract and Fractions of Dialium guineense Tree Bark in Ethanol-Induced Peptic Ulcer in Albino Rats

Evaluation of Anti-Ulcerogenic Effects of the Crude Extract and Fractions of Dialium guineense Tree Bark in Ethanol-Induced Peptic Ulcer in Albino Rats