Botanical Families Research Articles

Weed phytosociology survey in a Brazilian native pineapple, variety Turiaçu

The native pineapple variety Turiaçu holds significant market value and substantial export potential in comparison to other traditional pineapple varieties. Despite its economic importance, there is limited research on weed management for pineapple Turiaçu. Weed interference poses a threat to various crops at different phenological stages. This study had two primary objectives: (1) to assess the dynamics of weeds in a Turiaçu pineapple orchard across different climatic seasons and (2) to determine the critical control phase for weed management. We conducted weed phytosociological surveys during the dry, transition, and rainy seasons. Conventional methods were employed in 20 samples per season, evaluating relative density, relative frequency, relative abundance, importance value index, and Soresen's similarity index. Our findings revealed the presence of 32 weed species, spanning 24 genera and 12 botanical families, predominantly eudicotyledonous (78%), with an annual life cycle (50%) and sexual reproduction (78%). Seasonal variations significantly influenced the weed community, with a 500% increase in the number of species during the rainy season compared to the dry season. Based on our observations, we recommend implementing soil cover methods for controlling the weed seed bank. This approach is crucial in all seasons, with particular emphasis on the transition season, characterized by a relatively short and latent weed community that is more easily manageable.

The nexus between ecology of foraging and food security: cross-cultural perceptions of wild food plants in Kashmir Himalaya

BackgroundWild food plants (WFPs) play an important role in the traditional dietary habits of various indigenous communities worldwide, particularly in mountainous regions. To understand the dynamics of food preferences, cross-cultural studies on food plants should be conducted across diverse ethnic groups in a given area. In this context, the current study investigated the use of WFPs by seven different cultural groups in the Kashmir Himalayan Region. In this area, people gather wild plants and their parts for direct consumption, traditional foods, or sale in local markets. Despite this reliance, documentation of the food system, especially concerning WFPs, is notably lacking. Hence, our research aimed to document WFPs, along with associated traditional ecological knowledge, and identify major threats to their long-term sustainability in Division Muzaffarabad.MethodsThrough a comprehensive approach involving questionnaires, interviews, focus groups, and market surveys, we gathered data from 321 respondents. PCA was performed to analyze threats and plant use using “factoextra” in R software. Origin Pro was used to create a chord diagram, while R software was used to generate a Polar heat map. Additionally, a Venn diagram was created using Bioinformatics software.ResultsThe study included 321 informants, of whom 75.38% were men and 24.61% were women. In total, 113 plant taxa from 74 genera and 41 botanical families were reported. Polygonaceae and Rosaceae accounted for the majority (17 species each), followed by Lamiaceae (7 species). Leaves were the most used part as food sources (41.04%), followed by fruits (33.33%). Most of the species are consumed as cooked (46.46%) and as raw snacks (37.80%). A total of 47 plant species were collected and cooked as wild vegetables, followed by 40 species used as fruits. This study is the first to describe the market potential and ecological distribution of WFPs in the study area. Cross-comparison showed that utilization of WFPs varies significantly across the region and communities, including their edible parts and mode of consumption. Jaccard index (JI) value ranged from 5.81 to 25. Furthermore, the current study describes 29 WFPs and 10 traditional food dishes that have rarely been documented in Pakistan's ethnobotanical literature. Climate change, invasive species, expansion of agriculture, and plant diseases are some of the most significant threats to WFPs in the study area.ConclusionsThe older age group has more knowledge about WFPs compared to the younger generation, who are not interested in learning about the utilization of WFPs. This lack of interest in information about WFPs among the younger generation can be attributed to their limited access to markets and availability of food plants in the study area. Traditional gathering of food plants has been reduced in younger generations during recent years; therefore, it is crucial to develop effective conservation strategies. These efforts not only safeguard indigenous flora, food knowledge, and cultural heritage, but they also contribute to food security and public health by utilizing local wild foods in the examined area.

Nitrogen and phosphorus uptake dynamics in anthropized and conserved Caatinga dry forests

Understanding human impacts on drylands is crucial in a global scenario of forest degradation and biodiversity loss. This study analyzed foliar concentrations of nitrogen (N) and phosphorous (P) in the Brazilian seasonally dry tropical forests (Caatinga). Foliar patterns of N, P, and the N/P ratio were assessed both within and among botanical families. To do this, 10 plots were established in an anthropized area and 10 in a conserved area. Within each plot, leaves from all tree species and soil samples from four random points were collected. Stoichiometric analyses were performed on the leaves of 136 trees from 14 botanical families. Significant differences were observed in soil P concentrations, organic matter content, and cation exchange capacity, with the highest values found in the conserved area. Foliar N and P concentrations and N/P were also higher in the conserved area for the F+ (nitrogen-fixing Fabaceae), F- (non-nitrogen-fixing Fabaceae), and NF (non-Fabaceae) groups, indicating greater efficiency in nutrient retention and cycling. When comparing species found in both areas, Aspidosperma pyrifolium (NF), Bauhinia forficata (F-), and Mimosa ophthalmocentra (F+) showed significant differences in foliar N concentrations and foliar P (for A. pyrifolium and B. forficata only). Degradation of the Caatinga directly impacts nutrient cycling.

Plants associated with water towers in the Saharan environment: Floristic diversity and therapeutic virtues

Water in arid regions plays a vital role in the existence and development of living beings. The main aim of this work is to study the diversity and therapeutic properties of plant species that grow in the vicinity of water towers (constructions used to store and distribute drinking water) in the Saharan environment (south-western Algeria). Twenty-two floristic surveys were carried out in five representative sites to study the floristic diversity. The biological and phytogeographical spectra were established, and the therapeutic properties were determined for each plant species inventoried. The results show that the floristic richness is of the order of 41 species belonging to 39 genera and 16 botanical families, the most represented of which are the Asteraceae (19.51%) and Poaceae (17.07%). The biological spectrum showed the existence of 20 species of therophytes, and the phytogeographic spectrum indicated that most of the inventoried plant species belonged to the Saharo-Arabian biogeographic element (31.7%). The leaves (51.22%) are the most used for therapeutic aspects, while decoction is the most commonly used preparation method (60.98%). The plants with the highest importance values are Calotropis procera (27.78%), Phoenix dactylifera (16.67%), Cynodon dactylon and Tamarix gallica (15.56% each). This study shows that the various plant species inventoried offer important therapeutic properties for treating various pathologies.

Philaenus tesselatus (Hemiptera: Aphrophoridae), the main potential vector of Xylella fastidiosa in Morocco: seasonal abundance, phenology and host-plant colonization by nymphs

Summary The bacterium Xylella fastidiosa presents a potential risk to the Moroccan flora, particularly for the citrus, olive, almond and grapevine industries. Philaenus tesselatus, the meadow spittlebug, is the most important Moroccan spittlebug, though recorded with uneven occurrence and considered to be the main potential insect vector of X. fastidiosa. A three-year field survey (2019 to 2021) was conducted at three sites in the provinces of Larache and Kenitra in northwestern Morocco, to study seasonal abundance, phenology and host-plant colonization by nymphs. Philaenus tesselatus is a univoltine species. Nymphs occurred in groundcover from end of mid-March to mid-May, with abundance peaking between end of March and mid-May. Emergence of teneral adults occurred between April and May, depending on the year. Adults were present on ground vegetation from March until early August, with the highest abundances surveyed by sweep net in April, and occurred in canopy in low abundance between the end of May and mid-September, depending on site. Both nymphal and adult abundances were significantly higher in Larache than at the other two sites. Philaenus tesselatus, the meadow spittlebug, is a polyphagous species, recorded on nine botanical families of host plant species including Asteraceae, Poaceae, Fabaceae, Polygonaceae, Apiaceae, Primulaceae, Urticaceae, Papaveraceae and Malvaceae, and 37 host plant species, of which 29 were identified. The Asteraceae were best represented. Carduus pycnocephalus, Vulpia geniculata, Anthoxanthum odoratum and Cistus salviifolius were the most suitable for this spittlebug. Avena barbata, L. foemina, Scolymus hispanicus and S. oleraceus were dominant in the herbaceous layer. Philaenus tesselatus preferred to feed on the mid-section of the host plants. A single foam can host zero to five individuals, but foams with one or two nymphs were most frequent. Implications of our findings for the setting up of a survey program to control X. fastidiosa and its vectors in case the bacterium is introduced to Morocco are discussed.

Insights into ACO genes across Rosaceae: evolution, expression, and regulatory networks in fruit development.

ACO (1-aminocyclopropane-1-carboxylic acid) serves as a pivotal enzyme within the plant ethylene synthesis pathway, exerting influence over critical facets of plant biology such as flowering, fruit ripening, and seed development. This study aims to identify ACO genes from representative Rosaceae genomes, reconstruct their phylogenetic relationships by integrating synteny information, and investigate their expression patterns and networks during fruit development. we utilize a specialized Hidden Markov Model (HMM), crafted on the sequence attributes of ACO gene-encoded proteins, to systematically identify and analyze ACO gene family members across 12 representative species within the Rosaceae botanical family. Through transcriptome analysis, we delineate the expression patterns of ACO genes in six distinct Rosaceae fruits. Our investigation reveals the presence of 62 ACO genes distributed among the surveyed Rosaceae species, characterized by hydrophilic proteins predominantly expressed within the cytoplasm. Phylogenetic analysis categorizes these ACO genes into three discernible classes, namely Class I, Class II, and Class III. Further scrutiny via collinearity assessment indicates a lack of collinearity relationships among these classes, highlighting variations in conserved motifs and promoter types within each class. Transcriptome analysis unveils significant disparities in both expression levels and trends of ACO genes in fruits exhibiting respiratory bursts compared to those that do not. Employing Weighted Gene Co-Expression Network Analysis (WGCNA), we discern that the co-expression correlation of ACO genes within loquat fruit notably differs from that observed in apples. Our findings, derived from Gene Ontology (GO) enrichment results, signify the involvement of ACO genes and their co-expressed counterparts in biological processes linked to terpenoid metabolism and carbohydrate synthesis in loquat. Moreover, our exploration of gene regulatory networks (GRN) highlights the potential pivotal role of the GNAT transcription factor (Ejapchr1G00010380) in governing the overexpression of the ACO gene (Ejapchr10G00001110) within loquat fruits. The constructed HMM of ACO proteins offers a precise and systematic method for identifying plant ACO proteins, facilitating phylogenetic reconstruction. ACO genes from representative Rosaceae fruits exhibit diverse expression and regulative patterns, warranting further function characterizations.

Farmers’ knowledge in the Swiss canton Valais: cultural heritage with future significance for European veterinary medicine?

BackgroundThe demand for natural product-based treatment options for livestock is increasing by animals’ owners, veterinarians and policy makers. But at the same time, the traditional knowledge about it is at risk of falling into oblivion in Europe. The present study recorded this knowledge for the linguistically and geographically interesting Swiss canton of Valais.MethodOpen, semi-structured interviews were used to collect detailed information on formulations and applications, including plant species and natural substances, origin of material, extraction and preparation of herbal products, indication and type of application, dosage, sources of knowledge, frequency of usage and self-assessment of the treatment.Results and discussionIn the course of 43 interviews, 173 homemade single species herbal remedy report (HSHR) were recorded. They included 53 plant species from 30 botanical families. Plant species from the botanical families of Asteraceae, Rubiaceae and Cupressaceae were mentioned the most, while the most frequently documented plant species were Coffea arabica L., Juniperus sabina L., Arnica montana L. and Matricaria chamomilla L. For the 173 HSHR, a total of 215 uses were mentioned, most of which were for the treatment of gastrointestinal and metabolic disorders, followed by skin lesions and genito-urinary tract problems. Regional peculiarities emerged, such as the use of Leontopodium alpinum Cass. for diarrhea in the French-speaking Valais, while Matricaria chamomilla and Camellia sinensis L. were used in the German-speaking part instead. In comparison with other regions of Switzerland, 10 plants were reported for the first time, including Juniperus sabina with 18 use reports.ConclusionThe daily use on farms and the high satisfaction of farmers with homemade herbal remedies demonstrate their high practical relevance. In conclusion, the traditional regional knowledge about the use of medicinal plants is not only a cultural heritage worth protecting, but also an essential resource for the further development of European veterinary medicine.

Diversity and use of Plants in Carlos Concha, Esmeraldas, Ecuador

In Carlos Concha, Esmeraldas province, a survey was conducted in order to determine the level of use of local plants by the local population. It was determined that 49 species, belonging to 28 botanical families are used. Most of the latter belong to the Asteraceae, Cucurbitaceae, Fabaceae, Piperaceae, and Solanaceae families, which include 17.85% of all reported species. All collected plants were collected in the field, pressed, dried, and mounted as herbarium samples. Most of the inhabitants of Carlos Concha practice subsistence agriculture with cacao (Teobrama cacao), maize (Zea mays), cassava (Manihot esculenta), plantains (Musa paradisiaca), and bananas (Musa acuminata) the principal crops. Of the plants reported as useful, 50.1% are used as medicine, insect repellent, and wound healing. As much as 24.4% of the reported species are used as food, three species are used as construction materials, whereas uses related to handicraft manufacturing and ritual activities are less frequent, with only one species used for these purposes. Additionally, 9 species were reported to be used for other purposes, including fuel (coal), forage and ornamental uses.

Metabolomics combined with network pharmacology reveals the potential development value of Campanumoea javanica Bl. and its metabolite differences with Codonopsis Radix

Campanumoea javanica Bl. (CJ) traditionally used in Southwestern China, is now widely consumed as a health food across the nation. Due to its similar efficacy to Codonopsis Radix (CR) and their shared botanical family, CJ is often used as a substitute for CR. According to the Chinese Pharmacopoeia, Codonopsis pilosula var. modesta (Nannf.) L.T. Shen (CPM), Codonopsis pilosula (Franch.) Nannf. (CP), and Codonopsis tangshen Oliv. (CT) are the primary sources of CR. However, details on the differences in composition, effectiveness, and compositional between CJ and CR are still limited. Besides, there is little evidence to support the application of CJ as a drug. In this study, we employed widely targeted metabolomics, network pharmacology analysis, and molecular docking to explore the disparities in metabolite profiles between CJ and CR and to predict the pharmacological mechanisms of the dominant differential metabolites of CJ and their potential medicinal applications. The widely targeted metabolomics results indicated that 1,076, 1,102, 1,102, and 1,093 compounds, most phenolic acids, lipids, amino acids, and flavonoids, were characterized in CJ, CPM, CP, and CT, respectively. There were an average of 1061 shared compounds in CJ and CRs, with 95.07% similarity in metabolic profiles. Most of the metabolites in CJ were previously unreported. Twelve of the seventeen dominant metabolites found in CJ were directly associated with treating cancer and lactation, similar to the traditional medicinal efficacy. The molecular docking results showed that the dominant metabolites of CJ had good docking activity with the core targets PIK3R1, PIK3CA, ESR1, HSP90AA1, EGFR, and AKT1. This study provides a scientific basis for understanding the similarities and differences between CJ and CR at the metabolome level, offering a theoretical foundation for developing innovative medications from CJ. Additionally, it significantly enhances the metabolite databases for both CJ and CR.

Zaprionus tuberculatus (Diptera, Drosophilidae): A generalist species that deserves attention

AbstractThe Drosophilid family comprises over 4000 species, with several species posing potential threats to agriculture, as identified by the European and Mediterranean Plant Protection Organisation (EPPO). Among these species, Drosophila suzukii, Zaprionus tuberculatus and Z. indianus have received attention due to their geographic expansion and potential risks to crops. This research aims to consolidate global data on Z. tuberculatus hosts, with a specific focus on this species' presence in Brazil's Federal District, its first reported location in the Americas. Reviewing existing literature and conducting fieldwork, we identified 61 plant species from 25 botanical families as potential hosts for Z. tuberculatus worldwide, from which 23 species are new hosts. It was noted that Z. tuberculatus had a high density on certain fruits, raising concerns about its potential as a pest. The presence of Z. tuberculatus alongside other pest species, such as Z. indianus and Drosophila suzukii, highlights the complexity of invasive species' interactions and their ecological impacts. These findings emphasize the need for standardized methodologies to evaluate invasive drosophilids' ecological and economic implications, enabling informed management strategies to mitigate their adverse effects on agriculture and ecosystems.

Standard medical ethnobotany of Kohistan, North Pakistan

BackgroundThis study was exclusively focused on the documentation and cross-cultural evaluation of ethnomedicinal knowledge (EMK) within the diverse linguistic groups of Kohistan situated between the Himalayan and Hindukush Mountain ranges in the north Pakistan.MethodsData were gathered during the field survey (May 2022 to July 2023) through group conversations, semi-structured interviews, and on-site observation. Venn diagrams were employed to illustrate the comparative assessment of EMK, and different ethnobotanical indices were utilized to examine the data.ResultsA total of 96 wild medicinal plant species (MPs) belonging to 74 genera and 52 botanical families were documented. The most reported MPs belong to the family Polygonaceae (11 species), followed by Asteraceae (9 species) and Lamiaceae (8 species). The ethnomedicinal uses of Leontopodium himalayanum, Pedicularis oederi, Plocama brevifolia, Polypodium sibiricum, Pteridium esculentum, Sambucus wightiana, Solanum cinereum, Teucrium royleanum, Rhodiola integrifolia, Aconitum chasmanthum were reported for the first time in this region. Among the reported taxa herbaceous species were dominated (72%), followed by trees and shrubs (17% and 10%, respectively). Digestive problems (40 taxa and 114 use reports) and skin disorders (19 taxa and 549 use reports) were the most cited disease categories, whereas M. communis, M. longifolia, Ajuga integrifolia, Ziziphus jujuba, and Clematis grata exhibited the highest percentage fidelity levels. Out of 109 documented medicinal uses, a mere 12 were shared across all linguistic groups, and Bateri emerges as a notable outlier with the highest number of medicinal uses. In addition, a significant homogeneity was noted in the reported botanical taxa (61 species) among different linguistic groups. However, since the last decade biocultural heritage of Kohistan is facing multifaceted risks that need urgent attention.ConclusionOur findings could be valuable addition to the existing stock of ethnomedicinal knowledge and may provide ethnopharmacological basis to novel drug discovery for preexisting and emerging diseases prioritizing detailed phytochemical profiling and the evaluation of bioactive potential.

Ethnomedicinal survey of anti-urolithiatic medicinal plants used in the region of Mascara, Algeria

Objective: To conduct an ethnomedicinal survey and conserve traditional medicinal practices in the Mascara region of northwestern Algeria. In this region, traditional medicinal knowledge has primarily been transmitted orally, and the study aims to document it in written form for better utilization in the field of pharmacology. Methods: Purposive sampling with semi-structured questionnaires was adopted with ethnobotanical data obtained from 135 local informants, including 22 herbalists. The study participants were asked about their sociodemographic profiles and ethnomedicinal knowledge about anti-urolithiatic medicinal plants. Results: Sixty-three anti-urolithiatic species belonging to 59 genera and 32 families were inventoried. All plants are prescribed orally, and decoction presents the most common preparation method (46.0%). Seeds are the most used parts (27.0%). The most frequent botanical families were Apiaceae, Lamiaceae, Fabaceae, and Rosaceae. The predominant anti-urolithiatic plants are Hemiaria hirsute L., Hordeum vulgare L., Linum usitatissimum L., Zea mays L., Lavandula angustifolia Mill., and Apium graveolens L. Conclusions: This study highlights the diversity of the phytotherapeutic practices used against urolithiasis in the region of Mascara. It also suggests that ethnomedicine is well-entrenched in local health practices in this area. However, this knowledge acquired by the local inhabitants over the centuries risks disappearing since it is mainly held by older people and is not documented.

Vector-control potential of Unani medicines: A review of classical Unani texts and contemporary scientific literature.

Vector-borne diseases pose substantial global health challenges, with a notable impact on India. Effective vector control strategies are crucial to mitigating these diseases as there are no effective vaccines available. Synthetic chemicals are widely used but concerns about safety and environmental impact have prompted exploration of alternative natural solutions. Unani medicine offers a potential source of natural products. This study aims to systematically review classical Unani texts and contemporary scientific literature to evaluate the vector control potential of Unani medicines. A comprehensive review of classical Unani texts was carried out to compile data on herbal and mineral substances suggested in Unani medicine for control of insects. Furthermore, electronic databases like PubMed, Google Scholar, and Science Direct were explored for research studies evaluating the insect repellent, larvicidal, and insecticidal activities of the Unani medicines. Time restriction was not imposed to ensure comprehensive retrieval of pertinent and up-to-date information. From classical Unani texts, 29 drugs were identified for control of insects, primarily of plant origin from diverse botanical families. Recent scientific investigations have confirmed the insect-repellent, insecticidal, and larvicidal activities of 19 of these Unani medicines against various insect species, including mosquitoes. These findings underscore the potential of Unani medicines as a natural source for vector control. However, further research is essential to explore mechanism, delivery methods, and optimal concentrations for developing effective vector-control formulations.

Poisoning due to ornamental plants belonging to the Araceae family: Review of botanical and toxicological aspects relevant for clinical practice

Some genera of the Araceae botanical family used with ornamental purposes at home pose a risk to human beings and animals; therefore accidental or voluntary exposure becomes one of the most frequent causes of household poisoning, particularly among children. It is important to highlight that only a low percentage of those patients poisoned by these plants are accurately diagnosed. This is due to the following reasons: the difficulty establishing an early diagnosis due to the enormous diversity of species and the lack of botanical knowledge leading to difficulties identifying the plant, as well as its toxic potential. Therefore, the administration of a specific treatment is delayed. This evinces the multidisciplinary character of toxicology, which requires sciences such as anthropology, botany, agronomy, ethnobotany, mycology, chemistry, etc. to identify the material concerned, as well as its active principles and main uses. The aim of this article is to highlight those botanical, biochemical and medical aspects that are relevant to understand the mechanisms through which these vegetable substances may cause harm.

A FTIR Evident-Based Exploration of the Antioxidant Activity of Five Threatened Cactus Species

Cacti, members of the botanical family Cactaceae, comprise approximately 127 genera and approximately 1,850 known species within the Caryophyllales order. Presently, various anthropogenic activities are causing the endangerment of several cactus species. Among the reasons cited for this threat, the aesthetic and medicinal values of cacti have garnered notable attention. This study aims to explore the medicinal potential, particularly in terms of antimicrobial, antioxidant, and phytochemical properties, of five threatened cactus species listed by the International Union for Conservation of Nature (IUCN) and the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES): Micranthocereus estevesii, Euphorbia lactea, Haageocereus crestata, Ferocactus acanthodes and Mammillaria huitzilopochtli. A Fourier-transform infrared (FTIR) analysis was conducted to substantiate and corroborate the findings. Notably, no prior studies have investigated the medicinal properties of these five species, underscoring the novelty of our research. Initially, specimens of the five cacti were collected from the Regional Plant Resource Center, Bhubaneswar, air-dried, and milled into powder. Phytoconstituents were then extracted individually using polar (water) and non-polar (methanol) solvents. The antimicrobial properties were assessed using agar well diffusion assays against Candida albicans, Escherichia coli and Staphylococcus aureus. Results indicated that methanol extracts of Micranthocereus estevesii and Euphorbia lactea inhibited Candida albicans, while aqueous extracts of Micranthocereus estevesii and Ferocactus acanthodes inhibited Escherichia coli and Staphylococcus aureus. Methanol extracts exhibited superior antioxidant activity compared to aqueous extracts. FTIR spectroscopy revealed distinctive peak values representing various functional groups in the extract components, including alcohols, carboxylic acids, phenols, aldehydes, alkanes, alkenes, ketones, aromatics, aliphatic amines, primary amines, ethers, alkyl halides, and esters. Both aqueous and methanolic extracts demonstrated promising antibacterial efficacy among the five cactus species studied, suggesting their potential application in pharmaceuticals and medication development. However, habitat degradation and illegal commerce pose significant threats to these species, emphasizing the urgent need for conservation efforts.

Central American Red BrocketDieta de Mazama temama (Kerr 1792, Artiodactyla: Cervidae) en Parque Nacional Cañón del Río Blanco

Determining the diet of herbivores through the epidermal structures present in their excreta makes it possible to identify the plants consumed and estimate the variations at different times of the year. The objective of the study was to determine the botanical composition of the diet of the deer Central American Red Brocket (Mazama temama), in the Parque Nacional Cañón del Río Blanco (PNCRB), Veracruz, Mexico. The vegetation where the study was carried out is an evergreen tropical forest with the presence of induced vegetation. Sampling was carried out during the dry and rainy season of 2021. The plant species consumed were identified with the microhistological analysis of epidermal residues in fecal samples. The diet consisted of 18 species of plants belonging to 14 botanical families. The highest percentage of consumption was for the Solanaceae family (16.6%), followed by Arecaceae, Asteraceae, Cucurbitacea and Malvaceae (11.1% each). 66% of the plants were consumed in the dry season, and consumption increased by 34% during the rainy season, showing 100% of the plant species in the rainy season, showing 100% consumption in the rainy season.. The plants consumed were 10 herbaceous plants (55.5%), six arboreal plants (33.5%), one shrub and one grass (5.5% each); forest edge plants (BB = 44%), forest interior plants (IB = 33%) and cultured plants (CP = 23%), constituted the diet. M. temama adapted its diet to the availability and temporal and spatial distribution of plants in the habitat and based on climatic conditions (dry vs. rainy).

Aerobiology of the Family Lamiaceae: Novel Perspectives with Special Reference to Volatiles Emission.

Lamiaceae is a botanical family rich in aromatic species that are in high demand such as basil, lavender, mint, oregano, sage, and thyme. It has great economical, ecological, ethnobotanical, and floristic importance. The aim of this work is to provide an updated view on the aerobiology of species from the family Lamiaceae, with an emphasis on novelties and emerging applications. From the aerobiology point of view, the greatest interest in this botanical family is related to the volatile organic compounds emitted by the plants and, to a much lesser extent, their pollen. Research has shown that the major volatile organic compounds emitted by the plants from this botanical family are monoterpenes and sesquiterpenes. The most important monoterpenes reported across studies include α-pinene, β-pinene, 1,8-cineole, menthol, limonene, and γ-terpinene. Most reports tend to cover species from the subfamily Nepetoideae. Volatile oils are produced by glandular trichomes found on aerial organs. Based on general morphology, two main types are found in the family Lamiaceae, namely peltate and capitate trichomes. As a result of pollinator-mediated transfer of pollen, Lamiaceae species present a reduced number of stamens and quantity of pollen. This might explain the low probability of pollen presence in the air from these species. A preliminary synopsis of the experimental evidence presented in this work suggests that the interplay of the organic particles and molecules released by these plants and their environment could be leveraged for beneficial outcomes in agriculture and landscaping. Emerging reports propose their use for intercropping to ensure the success of fructification, increased yield of entomophilous crops, as well as in sensory gardens due to the therapeutic effect of volatiles.

Survey of Wild Fruits Consumed by Animals in the Forest Block of Ubangi Eco-region, Democratic Republic of the Congo

An ethnobotanical survey was carried out in Gbado-Lite city (Province of North Ubangi) in the Democratic Republic of Congo, among 74 hunters and bushmeat sellers in order to inventory the wild fruits consumed by animals in the forest block of the Ubangi eco-region. Data were collected using a semi-structured questionnaire containing questions that could provide information on each plant species and its main consumers. The results reveal that the majority (41.8%) of respondents live in the Kaya neighborhood. 27% of female informants live in the Mbanza neighborhood, 10.8% in the Pangoma neighborhood, and 9.7% in the Lite neighborhood. The majority of respondents were men (89.1%), while women accounted for only 10.9%. As for marital status, married people (70.2%) and widowers (14.8%) are the most represented. Hunting and the sale of bushmeat (44.5%) and agriculture (41.8%) are the main activities carried out by the respondents. The diversity of the wild flora is composed of 19 species of fruit plants, distributed in 19 genera and 16 botanical families. The main families of wild fruit plants consumed by wildlife are Malvaceae, Meliaceae, and Urticaceae. As for the wildlife, the animals inventoried belong to five classes, mammals (76.9%), Reptilia (7.8%), Aves (7.8%,) and Polyplacophara (7.8%). The fauna studied is composed of 12 families of wild animals, the most abundant of which are Bovidae (27.5%), and Nesonyidae (10.0%). It is necessary that chemical and pharmacological studies be carried out on these plant taxa in order to evaluate their medicinal and food values. The domestication of these plant species should be part of the subsequent studies to ensure the sustainability of the wild fauna. Thus, the integration of local wild edible fruit plants into agroforestry systems is the best solution to combat their disappearance in the Ubangi ecoregion, which is faced with traditional slash-and-burn agriculture.

Exploring Terebinth Cross-Sensitivity in Individuals with Pistachio Sensitivity

Introduction: Terebinth (Pistacia terebinthus) belongs to the same botanical family as pistachio (Pistacia vera) and cashew (Anacardium occidentale). Although it is known that there is cross-sensitivity between pistachio and cashew, the cross-sensitivity of terebinth with pistachio or cashew has not been investigated. The objective of our study was to evaluate the sensitivity to terebinth in children with pistachio sensitivity. Methods: This study was conducted between September 2021 and June 2022 at Adıyaman University Faculty of Medicine Hospital. It analyzed the results of children who underwent skin prick testing (SPT) for food allergy. Of the 712 food skin prick tests reviewed, 27 children were identified with pistachio sensitivity. Prick tests with commercial extract for cashew and prick-to-prick tests for terebinth were applied to these children. Results: The median age was two, and 78% were male. Of the children with pistachio sensitivity, 96% demonstrated cross-sensitivity to terebinth and 100% to cashew. There was a strong correlation between the size of SPT responses in pistachio, cashew, and terebinth. Only four children had previously consumed terebinth, and two of these children had allergic reactions. Conclusion: Our study demonstrates a high cross-sensitivity between terebinth, pistachio, and cashew. We recommend that individuals with pistachio or cashew allergy/sensitivity avoid terebinth until tests confirm it is safe to consume. Further studies are needed to demonstrate the clinical significance of this cross-sensitivity and identify the major allergen involved.

Adaptive convergence and divergence underpin the diversity of Asteraceae in a semi-arid lowland region

Asteraceae is the most diverse family primarily found in semi-arid areas and species from the same botanical family have comparable phenotypes, occupy semi-arid habitats, and have adaptive convergences to environmental stress. Such characteristics aid in understanding adaptive radiations of recent groups on a regional scale and their successful establishment in habitats with challenging climatic and edaphic conditions. We investigated the adaptive convergence of the family as well as the fragile balance between fine-scale variation in adaptive traits and general convergence towards stress-tolerance and adaptation to aridity, using thorough field surveys and trait-based ecological approaches. Data was collected between 2020 and 2022 using the quadrat approach encompassed across 60 sites and five habitat types. Multivariate statistical methodologies were applied to analyze plant traits and soil variables. The tribes Cichorieae, Cardueae, and Heliantheae emerged as dominant contributors to the flora, illustrating their adaptability to varied ecological conditions. Microphyll emerged as the dominant leaf type, and therophytes prevailed as the most abundant life form. Urban habitats exhibited heightened sensitivity to Asteraceae species, as reflected in diversity indices. Canonical Correspondence Analysis demonstrated the significant influence of soil moisture, pH, phosphorus, and soil saturation on species distribution, with indicator species analysis highlighting habitat-specific plant-environment relationships. The study further classified species into adaptive strategies using CSR (competitive strategy-stress tolerant strategy-ruderal strategy) categorization. While some species exhibited pronounced R or S strategies, a majority demonstrated mixed strategies, such as R/CR, R/CSR, CS/CSR, emphasizing the versatility of adaptation strategies within the Asteraceae family. The findings underscore the intricate interplay between environmental variables and Asteraceae phylogenetic and functional diversity, highlighting the significance of soil properties in influencing plant distribution in semi-arid ecosystems. This research contributes valuable insights into the ecological dynamics of Asteraceae, shedding light on their responses to diverse environmental conditions and providing a nuanced understanding of the factors influencing their spatial distribution.