Relative Frequency Of Citation Research Articles

Ethnobotanical survey of the traditional antiparasitic use of medicinal plants in humans and animals in Laghouat (Southern Algeria).

An ethnobotanical survey was carried out among the inhabitants of the Aflou region of Laghouat (Southern Algeria). This study was considered as a first step toward the identification of new bioactive antiparasitic molecules. The preservation and documentation of this traditional knowledge will ensure its continuity and transmission from one generation to another, especially because of the emergence of resistant parasites and the lack of references caused by the lack of work in this area; therefore, we intended to inventory and collect the maximum amount of information on medicinal plants that are traditionally used by the local population as antiparasitic in humans and animals (small ruminants, cattle, and livestock). The information was collected using open interviews; the ethnobotanical survey was carried out in the area mentioned above from April to July 2021 using a semi-structured questionnaire and a global sample of 200 respondents. The data were analyzed using the System Package for the Social Sciences software and Microsoft Excel 2010 using the following quantitative indices: Relative frequency of citation (RFC), family importance value (FIV), fidelity level, and informant consensus factor (ICF). The investigation uncovered the antiparasitic use of 58 plant species belonging to 30 families. The family Asteraceae had the highest FIV (FIV = 0.23). The pathology with the highest degree of agreement among the informants was genitourinary parasitosis (ICF = 0.930). The species that was most commonly cited by the local population was Artemisia herba-alba Asso (RFC = 1), and the foliage was the most commonly used part (46.4%). Infusion (38.8%) was the most-used preparation for remedies. This investigation revealed a rich ethnopharmacological knowledge in southern Algeria; therefore, the data gathered in this survey may be utilized to create novel antiparasitic compounds with activity in humans and animals.

An Ethnobotanical Survey of Medicinal Plants Used for Primary Health Care from Patan Sher Khan and Surrounding Areas of District Sudhnoti, Azad Jammu and Kashmir, Pakistan

Life on mountains is difficult and people depend on medicinal plants for primary health care. Many of mountain areas of Azad Kashmir are unexplored from taxonomic and ethnobotanical point of view. This study was conducted to document the indigenous knowledge of medicinal plants of village Patan Sher Khan and allied areas of District Sudhnuti Azad Kashmir Pakistan. Field surveys were conducted during March 2020 to March 2021 for collection of medicinal plants knowledge following standard ethnobotanical methods. A total of 120 key informants were interviewed by using semi-structured questioners. The data were analyzed through ethnobotanical indices i.e., Relative frequency of citation (RFC), Use value (UV), Informant consensus factor (ICF) and Fidelity level (FL). A total of 37 medicinal plant species belonging to 32 genera and 25 families were recorded during the study. Dominant ethnomedicinal families were Fabaceae with 4 species followed by Moraceae and Rosaceae with 3 species each. Leaves were the most frequently used parts (36 %) and decoction was preferred medicinal preparation (19 use reports). Highest relative frequency of citation was recorded for Ficus palmata (0.15) followed by Melia azedarchta (0.14) and highest use value was found for Dodonaea viscosa (0.58). The most valuable plant species of the study area are Ficus carica with 8 use reports and 48 use citations, Bauhinia variegata with 7 use reports and 45 use citations. The maximum value of FL was recorded for Berberis lyceum (100 %) and Plantago lanceolate, (100%). Based on documented data the reported ailments were grouped into 9 categories, The ICF values ranges between 0. 33 (sexual) to 0.90 (teeth and urinary). Medicinal plant knowledge is still alive and large papulation of area still depend on medicinal plants for primary healthcare. But medicinal plant knowledge is declining especially among younger people. Hence, there is an urgent need to document such precious knowledge by continuous ethnobotanical studies.

Ethnobotanical Study of Traditional Medicinal Plants Used for the Treatment of Infectious Diseases by Local Communities in Traditional Authority (T/A) Mbelwa, Mzimba District, Northern Region, Malawi

Local communities in Mzimba District, Malawi, have limited access to healthcare services and often rely on traditional medical practice and medicinal plants (MPs) for most of their medical care. However, phytomedicines’ use has not been well documented. This study aimed to identify and document medicinal plants and the associated ethnobotanical knowledge. Ethnobotanical data were collected in seven localities (19 villages) in the T/A Mbelwa, Mzimba, from May to June 2021. Forty traditional healers, herbalists, and farmers selected purposively and by snowball sampling were interviewed through semi-structured interviews, field observations, group discussions, and guided field walks. Quantitative indices, viz. relative frequency of citation (RFC), use value (UV), relative importance (RI) values, informant consensus factors (ICFs), and fidelity levels (FLs), were used to analyze the data. Eighty MPs belonging to 43 families and 77 genera were recorded. The Leguminosae family showed the highest number of species (16), followed by Solanaceae, Rubiaceae, and Phyllanthaceae. Trees (35 species) and roots (62%) accounted for the most significant habit and part, respectively. Washing (29%) was the most common preparation method. The most cited plant was Zanthoxylum chalybeum (RFC = 0.80, UV = 0.28, RI = 1.66), followed by Cassia abbreviata (RFC = 0.68, UV = 0.35, RI = 1.50). Respiratory disorders showed the highest ICF (0.53), followed by general and unspecified disorders (0.31). Z. chalybeum, C. abbreviata, and Oldfieldia dactylophylla showed maximum FLs (100%) for treating malaria and dysentery. Phytochemical, bioassay, toxicity, and conservation studies are needed to assess medicinal plants’ safety, efficacy, and quality as steps toward discovering new promising therapeutic leads without neglecting conservation programs for their sustainable utilization.

Medicinal Plants and Plant-Based Remedies in Grande-Terre: An Ethnopharmacological Approach.

The island of Grande-Terre is a French overseas region that belongs to the Guadeloupean archipelago, a biodiversity hotspot with unique flora. Herbal medicine is widely used in the island for therapeutical purposes; however, there is a significant knowledge gap in the records relating to medicinal plants and their associated uses. Ethnobotanical survey methodology using quantitative parameters (informant consensus factor, species use value, relative frequency of citation, frequency use of a treatment and plant for an ailment) provided insights into the traditional medicinal use of a given plant. Ninety-six different plant species distributed among 56 families were identified and 523 remedies were documented in the survey. After data filtering, 22 plants species were associated with 182 remedies. The most frequent plant families were Poaceae, Myrtaceae, Cucurbitaceae and Rubiaceae. Aerial parts of these plants were the most common parts of the plant used for the remedies and the most frequent mode of administration was oral ingestion. This study highlights a valuable traditional knowledge of folklore medicine and helps to document and preserve the association of a plant with-and its use frequency for-a given ailment. These findings might be the starting point for the identification of biologically active phytocompounds to fight common health debilities.

Ethnobotanical Study of Medicinal Plants used by Traditional Health Practitioners to Manage Diabetes Mellitus in Safi and Essaouira Provinces (Central-Western Morocco)

The Moroccan population heavily rely on herbal remedies to control diabetes mellitus. The population of the central-western region of Morocco uses a  number of anti-diabetic medicinal plants, but there is a lack of good  ethnobotanical information on these plants. Thus, the present survey was  conducted in the Safi and Essaouira provinces to inventory the main medicinal  plants used in folk medicine to treat diabetes mellitus. Seventy-seven traditional  health practitioners were interviewed face-to-face throughout  different sites in the study area. The data were analyzed using relative  frequency of citation (RFC), Jaccard index (JI), Jaccard distance, and Sorensen's  similarity index (QS). In total, 84 plants species belonging to 41 families were  reported. Lamiaceae, Fabaceae, Apiaceae, and Asteraceae were reported as the  most represented families. Eight taxa were described for the first time for  treating diabetes mellitus. The most frequently cited plants species were  Trigonella foenum-graecum L., Artemisia herba-alba Asso, Olea europaea  subsp. europaea L., Allium sativum L., and Origanum compactum Benth. Leaves  and fruits were the most cited plant parts used, and decoction and infusion  were the preferred modes of preparation. As for the level of similarity to other  regions of Morocco, the province of Tarafaya in the south seems to be the most  like the study area (JI=36.94). The current survey represents a valuable  contribution that can help preserve ethnobotanical knowledge in this area as  well as explore medicinal plant, phytochemical, and pharmacological potential.&nbsp

Thnomedicinal and conservation evaluation of the traditional medicinal plant species employed by the Van Gujjar Tribe in the Dehradun Shivalik Hills, Uttarakhand, India Authors

Background: To the best of our knowledge, this is the first quantitative and conservation ethnomedicinal evaluation of the Van Gujjar Tribe inhabited in the Delhi-Dehradun Highway Shivalik hills Belt (DHSB). The study area is situated adjacent to biodiversity hotspot Rajaji National Park, Uttarakhand, which is an important part of Himalayan systems. The area is ecologically sensitive, increasing anthropogenic disturbance and overexploitation of medicinal herbs is also major concern. So, along with conventional ethnobotanical studies, conservation analysis of the area is important. Methods: This ethnomedicinal study comprised extensive field surveys and repetitive interviews of 120 informants of the Van Gujjar tribe with different social and educational backgrounds. Procured data were analyzed using three different quantitative indices, i.e. the relative frequency of citations (RFC), informant consensus factor (ICF), and the fidelity level (FL%). Collected plant samples were identified by relevant flora literature and online plant databases. Identified species conservation status was derived from The IUCN online database. Results: A total of 71 medicinal plant species from 67 genera and 41 families were documented from the study area. The most frequently used species, Zingiber officinale Azadirachta indica A. Juss, and Ageratum conyzoides L. were employed for multiple health issues, mainly for digestive and respiratory disorders. The highest RFC values are Z. officinale (RFC = 1.0), A. indica A. Juss. (0.99) and A. conyzoides L. (0.92. FL% of these species were 96%, 90% and 83 % viz. The highest ICF value is 0.98, which shares dental & gum problems, digestive disorders and wounds categories. The IUCN status of 71 reported medicinal plant species indicated 28.1 % plant species were least concerned, 4.2 % critically endangered (Chlorophytum borivilianum,Commiphora wightii, Nardostachys jatamansi ), 1.4 % near threatened and 1.4 % endangered, 2.8 % Data Deficient, while 61.9 % species status remained unknown as currently not available in IUCN Red data list. Highly utilized species IUCN status however under ‘least concerned’ category. Conclusions: The study aids medicinal plant species data with current conservation status in the Delhi-Dehradun Highway Shivalik hills Belt. Medicinal plant species such as Chlorophytum borivilianum, Commiphora wightii, and Nardostachys jatamansi are critically endangered and others could be prone due to overexploitation. The present data could help to fill the previous conservation and quantitative ethnobotanical studies gaps in the study area. Keywords: Medicinal flora, Rajaji National Park, Himalaya, IUCN status, Critically Endangered Species, Traditional Knowledge,

Large-scale ethnomedicinal inventory and therapeutic applications of medicinal and aromatic plants used extensively in folk medicine by the local population in the middle atlas and the plain of Saiss, Morocco

Background: In this work, we carried out a thorough ethnomedicinal investigation of the aromatic and therapeutic plants used in several Middle Atlas and the plain of Saiss provinces (central Morocco). Our goal was to gather data on the variety of plants used, their therapeutic applications, and the portions utilized by local inhabitants. Methods: In eight provinces, including Azrou, Ifrane, Elhajeb, Immouzar, Sefrou, Fez, Meknes, and Mrirt, interviews were done during the 2018-2019 season. Descriptive and multivariate statistics were used to analyze the collected data. To assess the value of medicinal plant resources, we estimated the Family Use Value (FUV), Medicinal Use Value (MUV), and Relative Frequency of Citation (RFC). We next sought consensus among the participants on the reported cures for each category of disorders using the ICF. Results: A total of 154 different kinds of aromatic and medicinal plants from 56 different families were discovered, and local people used them for therapeutic purposes. The most recorded family was Lamiaceae, with 14 species and FUV=0.47. Urtica pilulifera L, was the most frequently utilized species and had the highest RFC equal to 0.425. The most frequently utilized preparation techniques were decoction and brewing, and the most frequently administered portions were the leaves and leafy stems. Additionally, the ICF values per use category ranged from 0.53 to 0.97. Cancer was the category with the highest ICF value (0.97). Conclusions: By advancing knowledge of the medicinal flora and preserving ancestors’ wisdom in Morocco's Middle Atlas and the plain of Saiss, the current study could be of tremendous service. Keywords: Ethnomedicinal, medicinal plants, Middle Atlas, Plain of Saiss, Morocco, traditional medicine.

Use value of indigenous range grass species in pastoral northern Kenya

Background: Land degradation is a major challenge facing the world today, with devastating effects particularly among communities inhabiting semi-arid rangelands who are more directly dependent on natural resources. Over the years, indigenous grasses have provided multiple economic, ecosystem and cultural benefits for many communities in Kenya. However, they have increasingly experienced declining abundance, diversity and productivity over the years, compromising their benefits. This study was conducted to assess use value and local knowledge of indigenous grasses among pastoral communities in Isiolo and Samburu Counties in northern Kenya. Methods: Ethnobotanical data were computed and ranked based on four use indices: relative frequency of citation, relative importance index, cultural value index and cultural importance index. Four key use-categories of the grasses were identified including livestock forage, erosion control, thatching and making hay for sale. Results: Top ranked grasses across these use-categories included Pennisetum mezianum, Chrysopogon plumulosus, Heteropogon contortus and Sporobolus helvolus. These are perennial grasses with multiple uses and are available in wet and dry sessions and in drought periods. While trend analysis revealed overall declining availability of indigenous grasses over recent decades, it strongly came out that the four above-mentioned most preferred species had highest declining availability as perceived by local communities. Conclusions: These findings indicate need for enhanced actions for conserving indigenous grasses considering their multiple benefits and declining availability. Practical local knowledge, traditional structures and their pasture management models are great opportunities for creating responsive actions for rehabilitating degraded critical grazing areas while conserving key indigenous grasses. Keywords: Biodiversity loss, community knowledge, drylands, ethnobotanical, indigenous grasses, Kenya

Food tourism challenges in the pandemic period: getting back to traditional and natural-based products

ABSTRACT Searching for rural, intact areas out of cities during the COVID-19 crisis, tourists brought renewed interest in consuming traditional food based on wild edible herbs/natural products. Increased interest in local herbal potentials could be a driving force in modelling rural destinations to enrich food tourism offers and provide a new experience. This study aimed to assess the relevance of ethnobotany and traditional knowledge on wild herbs utilization with a focus on increased demand for natural products as a basis for future food tourism offer creation in rural areas. By applying free-listed observations and semi-structured ethnobotanical interview approach data were obtained (n = 169) and quantitatively analyzed using indices of Relative Frequency Citation (RFC), Use Value (UV) and Pearson Correlation Coefficient (PCC). The final results were visualized using the Venn diagram and DIVA-GIS. The results indicate subtle transformation in food tourism demands and new trends in nutrition based on 34 species divided into 7 functional groups along the geographic gradient. Traditional food systems through reviving ethnobotanical knowledge and practices should be a matter of future food tourism management.

Ethnobotanical study of plants used for treating intestinal worms in Ibadan, Nigeria

Poverty and poor sanitation in sub-Saharan Africa are the main reasons for parasitic infection prevalence. Medicinal herbs have been sources of natural and cheaper remedies for the treatment of many parasitic infections, including intestinal parasites. The study aimed to document medicinal herbs used in treating intestinal worm infections in the Ibadan metropolis through an ethnobotanical survey. The three main traditional herb markets, Oje, Oja Oba and Iwo Road, in Ibadan city, were purposively selected for the survey. The respondents, who were mainly herb sellers, were interviewed using structured questionnaires. The information obtained included demographic information, names of plants used in the treatment of worms, plant parts, dosage and method of preparation. The data collected was analysed using descriptive statistics and the Relative Frequency Citation (RFC), Use Value (UV) and Informant Consensus Factor (ICF) of the mentioned plants were calculated. The survey revealed 45 plants that are used in the treatment of intestinal worms in Ibadan. These plants belong to 31 families. The most frequently mentioned plants with their RFCs were Cryptolepis sanguinoleta (Lindl.) Schltr (0.39) and Aristolochia albida Duch (0.39) while most of the plants belong to the Families Apocynaceae and Euphorbiaceae. The roots (25%) and the leaves (18.75%) were the most commonly used plant parts. Most of the plants were indicated to be used singly while some were used in combinations of two or more. The study has revealed the medicinal plants that are used against intestinal parasites. Thus, bioassay studies to confirm the claims should be carried out to establish the activities of these plants.

Wild leafy vegetables: A potential source for a traditional Mediterranean food from Lebanon

IntroductionIn Lebanon, wild leafy vegetables (WLVs) continue to be an essential component of people's diet. Nevertheless, little ethnobotanical research has addressed this important potential source for food and nutrition.MethodsIn this study, an ethnobotanical survey was carried out between 2018 and 2022 across 21 villages/towns involving 151 local informants by semi-structured interviews.Results and discussionA list of 158 plant species which was still gathered and consumed by traditional Lebanese communities was compiled. The species belonged to 21 families and the most diverse families were Asteraceae (77 species), Brassicaceae (22), and Apiaceae (11). Native species accounted for 147 of the cited species, five of which were endemics to Lebanon and Syria. According to the Relative Frequency of Citation (RFC) index, Anchusa azurea, Centaurea hyalolepis, Chondrilla juncea, Eruca vesicaria, Pseudopodospermum molle, Pseudopodospermum papposum, and Taraxacum sect. Taraxacum were reported for the first time among the top popular species. Basal rosettes were the main parts consumed both raw and/or cooked. Informants perceived a decline in availability primarily due to habitat loss and land degradation. According to the International Union for Conservation of Nature (IUCN), six of cited species were classified as globally threatened (EN or VU), five of which were narrow endemics. These species scored substantial RFC values. Findings indicate that WEVs of Lebanon offer a promising potential to support food diversity and dietary quality of traditional communities and that threatened endemic species present a high conservation priority. Future research on nutritional contents of these species and highly rated WLVs is recommended.

Cross-cultural diversity analysis: traditional knowledge and uses of freshwater fish species by indigenous peoples of southern Punjab, Pakistan

BackgroundFisheries have tremendous cultural and educational importance in human societies. The world is undergoing fast environmental and cultural changes, and local knowledge is being lost. Understanding how people interpret environmental change and develop practices in response to such change is essential to comprehend human resource use. This study was planned with the intent to document and conserve the knowledge about the uses of the freshwater fish fauna among the residents in South Punjab, Pakistan.MethodsSemi-structured interviews and questionnaires were conducted to collect data from informers (N = 88). Principal component analysis, relative frequency citation, fidelity level, relative popularity level, rank-order priority, and similarity index were used to analyze the fish data.ResultsOverall, a total of 43 species of fishes were utilized in the study region, but only 26 species were utilized ethnomedicinally to treat a variety of illnesses such as asthma, body weakness, burn, chicken pox, cold, cough, eyesight, hepatitis, impotence, joint pain, night blindness, skin burn, spleen treatment, stomach infection, and weakness. The uses of fishes were analyzed employing various indices. The highest use value (UV) of 0.86 was calculated for spotted snakehead (Channa punctata), whereas the lowest UV of 0.05 was attained by karail fish (Securicula gora). Moreover, Channa punctata, Cyprinus carpio, Labeo rohita, Oreochromis niloticus, Wallago attu, Hypophthalmichthys molitrix, Rita rita, Sperata seenghala, Notopterus notopterus, Labeo dyocheilus, Systomus sarana, Puntius punjabensis, Securicula gora, Ompok bimaculatus, and Ompok pabda were the most popular species with RPL = 1.0. Out of the total, 20 species had a “zero” similarity index, while the ethnomedicinal use of 12 species (i.e., Labeo dyocheilus, Labeo boggut, Systomus sarana, Puntius punjabensis, Aspidoparia morar, Securicula gora, Crossocheilus diplochilus, Mastacembelus armatus, Ompok bimaculatus, Ompok pabda, Labeo gonius, and Sperata seenghala) was documented for the first time for a variety of diseases (i.e., body weakness, stomach infection, skin burn, joint pain, impotence, asthma, spleen treatment, and chicken pox).ConclusionOur findings showed that the local people of the study area hold noteworthy traditional knowledge about the medicinal and cultural uses of fish species. Furthermore, a comprehensive analysis of active chemicals and in vivo and/or in vitro activities of chemicals derived from ichthyofauna with the highest FC as well as UVs could be interesting for research on new drugs.

Zootherapeutic animals used by Awi, Gamo, and Konta communities in Amhara and Southern Regions of Ethiopia

Abstract. Biru Y, Gibru A, Temesgen Z, Hunde K, Fekensa T. 2022. Zootherapeutic animals used by Awi, Gamo, and Konta communities in Amhara and Southern Regions of Ethiopia. Asian J Ethnobiol 5: 84-91. The use of animals and animal products in traditional medicine is less explored than that of plant-based medication. And hence, this pilot study is aimed to assess the role of zootherapeutic animals in traditional medicine among Awi, Gamo, and Konta communities, Ethiopia. Data were collected from December 2020 to March 2021 using a semi-structured questionnaire, focus group discussions, and field observations. A total of 90 informants and 37 group discussants were included in the study. We calculated the use value (UV) and relative frequency of citation (RFC) of animals used in traditional medicine. A binary Logistic Regression model using SAS (9.0) was used to identify the major factors that affected respondents’ knowledge about the importance of animal-based traditional medicine. Overall, we documented 20 medicinal animals having ethnozoological importance in treating nearly 23 human diseases. Out of the 20 vertebrate species used, mammals comprised 70%, followed by birds, 20%. Among the recorded animal species, hyena, porcupine, and bushbuck were commonly reported medicinal animals in the study areas. Meat, skin, and blood were the most frequently used animal products by local communities, with a pooled RFC of 0.48, 0.28, and 0.13, respectively. Asthma, protection from the evil eye, and broken bone were most commonly treated diseases using animal-based therapeutics. The binary logistic regression model revealed that age (?2=10.53; df=3; P=0.01) and region (?2=5.11; df=1; P=0.02) of respondents significantly affected ethnozoological knowledge of respondents. This study confirmed that the sampled communities have rich ethnozoological knowledge concerning the use of traditional medicine. Therefore, further in-depth studies involving traditional healers are recommended to clearly understand the role of wild animals in traditional medicine and design conservation options for the threatened medicinal animals.

Traditional knowledge about medicinal plant in the remote areas of Wari Tehsil, Dir Upper, Pakistan

Abstract Traditional medicine is cheaper and easily available to local people, to care for most frequent diseases in the Northern parts of Pakistan. Our study aimed at inventorying medicine from local plants, documenting their uses, and assessing their market value in 2015-2018 during spring, summer, and winter seasons. A total of 15 trips were made, 5 in each season. Semi-structured interviews with 165 inhabitant’s age range between 20-80 years were conducted, analyzed the data is analyzed using Relative frequency of citation(RFC), Use Value(UV), Fidelity Level(FL), Informants consensus factor(ICF), and Jaccard index(JI) to find the most frequent and well-known used species in the area. A total of 86 species belonging to 39 vascular plant families, 33 genera were documented as medicinally important. Family Asteraceae was observed as the dominant family among all the families with 10 species, the leaf was the most used parts and decoction 36% was the most preferred preparation type. Herb was the predominant life form (67%). The maximum UV (0.92) was demonstrated by J. adhatoda L. species, while A. sativum L. shows maximum RFC (0.58), the highest ICF value represented by diarrhea and dermatitis 0.92, and high FL value is recorded 100%. According to our collections, wild species were 45%, invasive species were 38% and cultivated 17% recorded, dicots species were recorded more 81%. Seven 7 medicinal species is being economically important and export to the local and international market of the world, whereas P. integrima L. species were the most exported species according to the local dealers. The investigated area is rural and the local people depend on the area's plants for their health needs, and other uses like a vegetable, fuelwood, fodder, etc. The current result of RFC, UV, ICF, FL, and JI shows that medicinal flora needs to be pharmacologically and phytochemically investigated to prove their efficacy. The documentation of medicinal knowledge is important to preserve this precious old knowledge before it is lost forever, due to technological and environmental changes in the world.

Quantitative ethnomedicinal study and conservation status of medicinal flora used by the indigenous peoples of Sultan Khail valley, Dir Upper, Pakistan.

The present study was conducted to explore the ethnomedicinal uses, quantitative analysis and conservation status of medicinal flora of Sultan Khail valley, Dir Upper, Pakistan. The data was collected during 2017-2019 using a semi-structured questionnaire. Ethnomedicinal uses of plant species were determined and the plant species were classified based on habits, parts used, and method of preparation of remedies. Frequency of citation (FC), relative frequency of citation (RFC) and family importance values (FIV) were calculated. The plant species were assessed for their conservation status as per IUCN standard criteria. The inhabitants of the Sultan Khail valley use 88 plant species belonging to 57 families for the treatment of different human diseases. Lamiaceae was the dominant family represented with 8 medicinal species (9%) followed by Rosaceae (5 species, 6%). The most commonly used plant parts were leaves (33.1%) followed by fruits (16.1%), while the main method of remedy preparation was decoctions (33.3%). The highest RFC value was recorded for Geranium wallichianum (0.47), followed by Berberis lycium (0.44). Lamiaceae was the most cited family (FIV, 231), followed by Polygonaceae (73). Five plant species were found to be endangered, 39 species were vulnerable, 32 species were rare, and 12 species were found to be infrequent. The medicinal flora of the area is under severe biotic pressure and needs proper conservation; otherwise, they will be lost in the near future.

Medicinal plants used in Soran district Kurdistan region of Iraq, an ethnobotanicals study

Context: The current study, the first of its type, focuses on the ethnobotanical uses of 97 medicinal plant species by the inhabitants in the Soran area, Kurdistan region of Iraq. Aims: To evaluate local knowledge of medicinal plants and provision of preliminary data on the user-benefit of the accessible plant species in the area. Methods: Between October 2021 and May 2022, key informant interviews were conducted as part of an ethnobotanical survey. Information about a particular study through face-to-face interviews with 171 participants (98 males and 73 females) were collected. For the therapeutic plants considered in the study, quantitative indices such as use value (UV), family use value (FUV), the relative frequency of citation (RFC), fidelity level (FL), and informant consensus factor (ICF) were applied in addition to detailed notes on each plant species. Results: The survey discovered 97 plant species and 41 plant families. Leaves were the plant portion that was used the most (44%) while seeds were the least (12%). The most popular three methods of preparation were decoction (52%), row (36%), and crushed (6%). The Olea europaea species had the highest use values (0.82), while Vitex agnus-castus had (0.005). Amaryllidaceae had the highest family use value (1.218), while Asteraceae had (0.005). According to the consensus index, Ficus carica and Datura stramonium had (140.84%) and (1.011%). The digestive tract disease category was shown to have the highest informant consensus factor value out of all disease categories (0.57), while the lowest value ICF was (0.0) for tooth pain. Conclusions: As a result of the development of natural medicines, this study gives information on the indigenous medicinal plants utilized in the Soran district to treat common illnesses that are ready for additional pharmacological and phytochemical examination. For better use of natural resources, the traditional use of plants requires conservation methods and additional research.

Ethnopharmacological Survey of Medicinal Plants Used by Traditional Health Practitioners and Indigenous People in Chittagong Hill Tracts, Bangladesh for the Treatment of Dysentery

Dysentery is frequently associated with high morbidity and mortality and is found in young children and mainly affects those in developing nations. Rural people across the world trust on herbal remedies and homeopathic medicines for their primary health care on account of their easy accessibility, efficacy and exceptionally cost ampleness in relation to modern drugs. The purpose of the present study was to compile knowledge of traditional healers and indigenous people in Chittagong hill tracts, Bangladesh, including Rangamati, Bandarban and Khagrachari for the treatment of dysentery. The ethnomedicinal data was gathered from January 2019 to January 2020 through open and focused group discussions and individual meetings utilizing semi-structured questionnaire. An aggregate of 75 people were interviewed, including traditional health practitioners. Frequency and percentage were utilized to sum up the data. Relative frequency of citation (RFC) was determined and inclination positioning activities were led to appraise the significance of the revealed medicinal plants. An aggregate of 90 medicinal plants from 52 families and 79 genera were recorded during the survey. Leaves were discovered to be the most largely used plant part (35%) followed by root (19%) and herbs (40%) were the essential wellspring of medicinal plants, followed by trees (20%). The major mode of preparation is juice (68%) followed by paste (11%) and cooked form (7%). Centella asiatica scored the highest RFC value (0.773). The survey addresses the preliminary information of certain medicinal plants having anti-dysenteric property. However, further phytochemical investigation, validation and clinical trial sought to be conducted, with need given to those that scored the most elevated RFC values prior to utilizing these plants as an option in contrast to modern medicine. Dhaka Univ. J. Pharm. Sci. 21(2): 127-146, 2022 (December)

Ethnobotanical survey of medicinal wild plants in the Shouf Biosphere Reserve, Lebanon

BackgroundMedicinal plants and associated traditional knowledge play a vital role in supporting the livelihoods and resilience of indigenous communities. This ethnobotanical survey aims to identify medicinal plants used by the local communities of the Shouf Biosphere Reserve of Lebanon (SBR) and document the associated traditional knowledge.MethodologyFocus groups and personal interviews with 133 informants of community members of 22 villages of SBR were performed during 2019–2022. Informants were selected using purposive sampling techniques based on their knowledge of medicinal plants and experience in traditional herbal medicine. Interviews were conducted using a semi-structured questionnaire through field visits.ResultsInformants were equally represented by females and males and had different demographic characteristics, and the main source of knowledge was ancestral. A total of 184 medicinal plant species belonging to 57 families were documented. The predominant families were Asteraceae (31 spp.), Lamiaceae (14 spp.), and Rosaceae (14 spp.). Leaves (23%) were the plant part most used. Decoction (45%) was the predominant preparation method, while internal (oral) use (47%) was the most frequent administration mean. Berberis libanotica, Dittrichia viscosa, and Daucus carota achieved the highest scores of frequency of citation (FC), relative frequency of citation (RFC), use value (UV), and fidelity level (FL). Furthermore, diseases and ailments of gastrointestinal tract were the category most treated.ConclusionsFindings revealed a rich and diverse list of medicinal plants with associated traditional knowledge still actively used to treat a wide range of diseases. Future phytochemical and pharmacological studies are recommended to determine the efficacy and safety of plant species used. The management body of the SBR and all related authorities are invited to continue their conservation efforts to protect such rich biocultural heritage.

Diversity, distribution, and sustainability of traditional medicinal plants in Kaski district, western Nepal.

Medicinal plants are the primary source of traditional healthcare systems in many rural areas mostly in developing countries. This study aimed to document and analyze the diversity, distribution, and sustainability of the traditional medicinal plants used by the Gurung people of the Sikles region in western Nepal. Ethnobotanical data were collected through focus group discussions and individual interviews, and analyzed using descriptive and inferential statistics. Prior informed consent was obtained before each interview. Quantitative ethnobotanical indices such as informant consensus factor, relative frequency of citation, and use values were also calculated. A possible association among these indices was tested using correlation analysis. A total of 115 wild medicinal plant species belonging to 106 genera and 71 families were documented. Asteraceae and Rosaceae were the dominant families whereas herbs were the most dominant life form. Roots were the most used plant part, paste was the most common method of preparation, and most of the medical formulations were taken orally. The highest number of medicinal plants were used to treat stomach disorders. The average informant consensus value of 0.79 indicates a high consensus among respondents in selecting medicinal plants. Lindera neesiana, Neopicrorhiza scrophulariiflora, Paris polyphylla, and Bergenia ciliata were found to be high-ranking medicinal plants based on the relative frequency of citation and use value. The genders did not affect medicinal plants' knowledge but age had a significant correlation. Most of the informants agreed that medicinal plants are under pressure due to overharvesting and a lack of proper forest management practices. The number of medicinal plants reported from the study area indicates that the Gurung people possess rich traditional knowledge, and the vegetation of the Sikles region constitutes rich diversity of medicinal plants.

Small regions as key sources of traditional knowledge: a quantitative ethnobotanical survey in the central Balkans

BackgroundStarting from the idea that unexplored areas may yield new and different ethnobotanical information, we performed a survey of traditional uses of plants in two neighboring districts situated in east Serbia (Bor and Aleksinac), both lacking in previous ethnobotanical reports, but characterized by an interesting history and culture, together with some specific features. In this study, we hypothesized that such small and specific areas could be of high ethnobotanical importance.MethodsSemi-structured interviews were used with 155 informants. Relative cultural importance (RCI) indices, such as the frequency of citation (FC), relative frequency of citation (RFC), relative importance index (RI), informant consensus factor (ICF-FIC), use value (UV), fidelity level (FL) and Jaccard index (JI), were calculated, and principal coordinate analysis (PCoA) was performed.ResultsIn this study, 2333 use-reports and 114 plants were recorded. Of the 101 medical herbs, 33 are included in the European Pharmacopoeia Edition 8.0. The most frequently used mode of preparation was as an infusion (50.0%), while leaf (44.7%) was the most used plant part. The highest FC and RFC values were recorded for Hypericum perforatum L. (13.1 and 0.2, respectively), while the highest RI was documented for Urtica dioica L. (1.0). ICF and FL indices showed important differences among selected groups of informants. The PCoA showed three homogeneous plant groups. Plants were mostly used for the treatment of digestive (49.1%), circulatory (41.2%) and respiratory system disorders (35.1%). Thirty-seven (32.5%) herbs were used for human nutrition, 14 (12.3%) in veterinary medicine, 17 (14.9%) in rituals and ethnoculture, while 24 (21.0%) for miscellaneous purposes. The highest degree of similarity was determined with studies conducted in close proximity. Four species are new to Balkan ethnobotany. New uses for some well-known plants are highlighted.ConclusionThe study indicated that small and specific areas in the Balkans may be an important reservoir of ethnobotanical knowledge.