Ethnobotanical survey of plants used in Afyonkarahisar-Turkey

Background

The traditional knowledge about plants and their uses in Turkey is disappearing in recent years because the new generations of villagers migrate to big cities for a better life. Afyonkarahisar located at the intersection of roads and phytogeographical regions (Mediterranean, Iran-Turan, and Euro-Siberian) has more than 2500 plant species. This richness of plant diversity promotes the indigenous commuity for the traditional use of wild plants. The aim of the study is to show wild plants’ ethnobotanical usages associated with medicinal, food, fodder, and household goods in 31 settlements within the boundaries of Afyonkarahisar province.

Methods

The ethnobotanical data were collected from 46 informants by means of semi-structured interviews from 2012 to 2014. Ethnobotanical uses of plants of the study area were conducted in the vicinity of Afyonkarahisar (5 districts, 8 towns, 15 villages, and 3 neighborhood centers).

Results

One hundred and thirty plant taxa belonging to 39 families were recorded and collected. Hundred and seventy-eight different uses of these plants were documented and used generally for medicinal (84), food (68), fodder (16), household goods (3), dyes (3), handicrafts (3) and religious (1).

Conclusion

This study provides interesting uses of plants in the local community of Afyonkarahisar and its surrounding area, in what purpose they make use of plants, how they make use of them and obtained results will contribute to economy of villagers. Since the local people, especially in villages, are poor and do not have health care, they use the plants to treat illnesses, food, fodder, household goods and other uses (evil eye). Also this study will light the way for posterity for next generations.

     

Ethnobotanical study and biodiversity of medicinal plants used in the Tarfaya Province,Morocco

BackgroundThis study was carried out among the inhabitants of the province of Tarfaya (Moroccan Center South), in order to make an inventory of the medicinal plants used in traditional herbal medicine by the local population.MethodsInformation was obtained by means of open interviews with local people using the questionnaires. The data was analyzed using Use Value (UV), Relative Frequency of Citation (RFC), Fidelity Level (FL) and Informant Consensus Factor (ICF).ResultsThe analysis of the results allowed us to identify 130 vascular plant species in 57 families with a significant representativeness of Lamiaceae (10%), Asteraceae (9.23%), Fabaceae (8.46%), Apiaceae (6.15%), Poaceae (3.85%), Solanaceae (3.07%) and Amaranthaceae (3.07%). These species are mainly used in the care of the digestive and genito-urinary disorders. The UV ranged from 0.01 (Aframomum melegueta) to 0.34 (Maerua crassifolia). The RFC ranged from 0.01 (Aframomum melegueta) to 0.32 (Maerua crassifolia). The highest FL (100%) was found for 38 species, while the highest values of ICF were recorded for gastrointestinal pains (0.972).ConclusionThis study revealed rich ethnomedicinal knowledge in the Tarfaya province. Furthermore, ethnobotanical analysis will provide data for further pharmacological studies.     

Ethnobotanical study of medicinal plants used by the Kani tribes of Pechiparai Hills,Western Ghats,India

BackgroundThe present study was conducted among the Kani, a tribe settled in the Pechiparai hills of Kanyakumari Wildlife Sanctuary, Western Ghats, to document and quantify their traditional knowledge on the use of medicinal plants for the treatment of various human ailments.MethodsEthnomedicinal data were collected from the Kani by using semi-structured interviews. Data were analyzed by using use value (UV), informant consensus factor (F_ic), fidelity level (FL) and family use value (FUV).ResultsIn total, 138 species representing 126 genera belonging to 60 families were reported to have medicinal value and were extensively used by the tribe. Leguminosae was the most speciose family, including 14% (19 species) of identified species. Leaf (50%; 69 species) was found to be the part most used to prepare drugs; leaf extract in the form of juice (26%) was the most widely used preparation; and remedies were often administered orally (53%). The highest UV was recorded for Aristolochia indica (0.35) with 18 use reports, whereas the highest F_ic (0.09) was noted for the ailment category ‘fever’. The wide use of Curcuma longa has strong pharmacological evidence – that it is effective in treating various ailments.ConclusionThe present study was the first quantitative survey of the traditional use of medicinal plants by the Kani and will help in the conservation of this invaluable inheritance.     

Ethnobotanical study of medicinal plants used for cancer treatment in Kebbi state,North-west Nigeria

Kebbi state is endowed with medicinal plants that have been used by different tribes especially the Hausa-Fulani, Dakarkari and Gungawa to treat different ailments such as cancer for decades. Therefore, this study is aimed at documenting the medicinal plants used for treating cancer in Kebbi state. Demographic data, personal information of willing informants and information on plants used and mode of treatment was collected via administration of a structured questionnaire. Data was collected and analysed, whereas, cited plants were collected, identified and assigned voucher numbers. The study revealed a total of 48 medicinal plants across 25 different families. Prosopis africana (Guill. & Perr.) Taub ranked first with a citation frequency of 44.9%. The Hausa-Fulani tribes were predominantly the traditional medicine practitioners (53.6%). Plants parts used include leaf, bark, root and whole plant. Generally, the herbal medicine is prepared as a powder and mixed with local beverages (kunu or fura) and administered orally 2–3 times daily. Whereas, residues of the powder are topically applied. Future studies should investigate the antiproliferative potency, determine the mechanisms mediating the cytotoxic potency and isolate the cytotoxic compounds from the active frequently mentioned, scarcely investigated and uninvestigated plants.     

Ethnobotanical survey of cosmetic plants used in Marquesas Islands (French Polynesia)

Background

Cosmetic plants and their uses have often been neglected in ethnobotanical surveys which focus mainly on plants with medicinal or food uses. Thus, this survey was carried out to specifically investigate cosmetics in a small community and to establish a cosmetopoeia, based on the model of pharmacopoeia for medicinal plants. The geographic spread of the survey covered the Marquesas Islands, one of the five archipelagos of French Polynesia (Pacific Ocean). This archipelago was also recently investigated for its pharmacopoeia.

Methods

This survey is based on individual interviews of Marquesan informants on the islands of Tahiti (Society archipelago) and Nuku Hiva (Marquesas archipelago). The methodological approach was semi-directive with open-ended questions based on cosmetic criteria (application area, cosmetic use, plant). Before each interview, researchers and the informant signed a Prior Informed Consent (PIC). Quantitative analyses were performed using basic statistics and the indice of Fidelity Level (FL).

Results

Twenty-eight informants from five of the six inhabited Marquesan islands were interviewed and yielded more than 500 cosmetic recipes. Marquesan cosmetopoeia included 79 plant taxa, of which 5% are Marquesan endemics, 23% are indigenous, 28% are Polynesian introductions and 44% are modern introductions. Among the introduced species, half were cultivated whereas the other half were weedy species. Most of the plants were abundant and only eight species were considered rare, of which four were Marquesan endemics. Main cosmetic plants were identified through informant citations and fidelity levels, and included Calophyllum inophyllum, Cananga odorata, Citrus aurantiifolia, Cocos nucifera, Curcuma longa, Gardenia taitensis, Mentha spp., Ocimum basilicum, Rauvolfia nukuhivensis and Santalum insulare var. marchionense. The most referred application areas were skin, hair and private parts whereas the main cosmetic uses were perfume, hydration, medicinal care and healing.

Conclusions

Through this survey, Marquesan cosmetopoeia was investigated in detail and uncovered a majority of introduced and abundant plants, and a minority of endemic and rare plants which required proper management to avoid future shortage. The well known perfumed coconut oil or monoi appeared as the main Marquesan cosmetic preparation either for the skin and the hair. Several plants and preparations warrant scientific investigations for their originality.

     

The management of rice straw,fertilisers and leaf litters in rice cropping systems in Northeast Thailand.

The maintenance of soil organic matter (SOM) and the balancing of nutrient flows into and out of the rainfed rice cropping systems in Northeast Thailand is of paramount importance to arresting the decline in soil fertility and crop yields. A system where small applications of leaf litters from locally grown trees are applied annually to rice paddy soils prior to transplanting is described. The annual application of 1500 kg/ha of Cajanus cajan, Acacia auriculiformis, Phyllanthus taxodifolius and Samanea saman for five seasons resulted in increases in rice grain yield of 48, 35, 32 and 23% above the no-leaf litter control, respectively. Average annual nutrient inputs from the leaf litters, in kg/ha, ranged from 62.7 N, 3.9 P, 17.9 K, and 3.5 S for Cajanus cajan to 24.5 N, 1.5 P, 8.1 K and 2.0 S for Acacia auriculiformis. Nutrient balances, determined by the difference between the inputs (fertiliser and added leaf litters) and outputs (grain and straw) indicated net positive N and P balances of up to 457 and 60 kg/ha. respectively, after five seasons of leaf litter applications. Sulfur and potassium balances resulted in net deficits of up to −3 and −52 kg S and K/ha, respectively, where no leaf litter was applied and rice straw was removed following harvest. Calculated apparent nutrient recoveries reflected the decomposition rate of the added residues and were highest for P and K, reflecting their higher soil residual value than mobile nutrients such as N and S. Sustainable farming systems will require that crop yields are stable through the maintenance of soil fertility and the balance of nutrients in the system. This revised version was published online in June 2006 with corrections to the Cover Date.     

Ethnobotanical and antibacterial study of Primula plants traditionally used in the indigenous communities of Western Himalaya,Pakistan

BackgroundThe upper belt of Azad Kashmir is a hilly, mountainous, and remote area where the indigenous communities mainly believe in traditional medicines for the treatment of different ailments. This study aimed to conserve scientifically and culturally important medicinal knowledge of Primula species in Azad Kashmir, Western Himalaya, Pakistan. The additional objective was to evaluate the antibacterial activity of these plants against pathogenic bacteria.MethodsThe ethnomedicinal data of Primula species was explored by conducting structured interviews with 40 informants of the study area, especially asking about the medicinal uses of Primula species. The indigenously used Primula species were further analyzed for their antibacterial activity against both gram-positive and gram-negative bacteria by using disc diffusion assay supplemented with a more robust minimum inhibitory concentration assay.ResultsEthnomedicinal data revealed that indigenous communities living in upper regions of Azad Kashmir use 5 Primula species for the treatment of various disorders. The highly cited disease category was ophthalmic disorders. P. denticulata and P. macrophylla were the most cited plant species with higher use reports such as 104 and 93, respectively. One or more extracts of different parts of Primula species showed a noteworthy antibacterial activity against one or more tested bacteria.ConclusionThis study provides novel information regarding several categories of traditional uses and antibacterial activity of Primula species in Azad Kashmir, Western Himalaya. The need for novel and more effective drugs derived from natural products is more important than ever, making future studies on herbal remedies both justified and urgently required.     

Ethnobotanical study on pesticidal plants used in Southwest Nagaland,India for the development of eco-friendly pest control system

BackgroundManagement of crop pests has been a great challenge around the world. In this study, the plants that are traditionally used as pesticides in southwest Nagaland were identified and documented. Pesticidal plants are an effective alternative to harmful synthetic pesticides and they may help in the formulation of a diverse group of organic pesticides.MethodsInformation on pesticidal plants was obtained through field study and semi-structured interviews. 360 informants from 24 villages were interviewed. Data were analyzed through quantitative tools – use value (UV), informants consensus factor (ICF), fidelity level (FL), and family use value (FUV). Phytochemical analysis of selected plants was done.ResultsIn total, 113 species representing 104 genera and 46 families were documented as pesticidal plants. Asteraceae was the most preferred family as a pesticide with 17 species. Herbs were recorded for 43% of use which was the highest among the habitats. Out of 113 species, 105 species were used as insecticides. Leaf (57.3%; 98 species) was the highest use plant part as a source of pesticides. The highest UV was recorded for Nicotiana tabacum (0.46) with 165 use reports. The ICF value was recorded from 0.96 to 0.97. In regards to FL, several potential pesticidal plants including Azadirachta indica, N. tabacum, Capsicum frutescens, and Curcuma longa were identified with 100% FL each. Phytochemical analysis showed the presence of secondary metabolites like alkaloid, flavonoid, phenol, saponin, tannin, and terpenoid.ConclusionInhabited by a diverse tribal population, the southwest part of Nagaland is a hub of ethnobotanical knowledge. The present study was the first quantitative survey on the plants used as pesticides by the tribal communities of southwest Nagaland and would help modern pharmacology immensely in formulating organic pesticides.     

云南鹤庆白依人植物染料的民族植物学研究

植物染料有绿色环保、安全性高等优势,但其资源量少、成本高、色牢度低等缺点限制了植物染料在工业化的应用。云南鹤庆白依人有植物染色的传统习俗,当地有丰富的染料植物资源和传统染色工艺。为调查、记录和研究白依人植物染色和相关传统知识,拓展植物染料资源并促进植物染料的开发利用,该研究对大理州鹤庆县六合彝族乡白依人植物染色及相关传统知识进行了民族植物学调研。2019年9月至2020年3月,对大理州鹤庆县六合彝族乡4个村落的288位信息报告人进行半结构式访谈,对当地植物染料进行实地调研,以参与式观察法记录传统植物染色技艺,通过定量分析法对传统植物染色知识(f值、CII_s值、ICF值)进行分析研究。结果表明:(1)鹤庆白依人使用11种植物染料,分属10科11属。(2)不同地区、年龄、性别的白依人对传统植物染色知识的认知有差异。(3)水红木和密蒙花的使用频率和文化重要性指数较高,并且白依人对蓝染的植物染料认知高度一致。(4)白依人常用植物染料给本民族服饰火草衣染色。该文揭示了鹤庆白依人有较完整的传统植物染色知识体系,但随着时代的发展而逐渐流失。该研究结果为植物染料资源的开发和传统植物染色工艺的研究提供科学线索,促进少数民族植物染料的产业化应用,对少数民族地区的经济发展有重要意义和应用价值。     

西双版纳哈尼族驱蚊植物的民族植物学调查研究

蚊虫传播疟疾、登革热等多种烈性疾病,严重威胁到人畜健康。特别是生活在西双版纳地区的人们,蚊虫骚扰是长期需要面对的问题。该研究运用民族植物学研究方法,对西双版纳哈尼族驱蚊植物及知识进行调查,共走访了12个哈尼族村寨,访谈91位信息报告人,调查得到24种驱蚊植物,分别属于15科19属。主要利用的部位是植物的叶;燃烧植物烟熏、悬挂放置、楼下铺撒和捣碎涂抹是最为常用的驱蚊方式。通过打分排序法评价出蒿属植物、烟草、山鸡椒等共5种具有较高研究开发价值的驱蚊植物,小黄皮、柠檬草、黄樟、大蒜、土荆芥等8种具有较高潜在研究价值的驱蚊植物。通过文献交叉验证,发现其中勐腊毛麝香、糯米香、臭牡丹等11种驱蚊植物为该调查首次提到,结合已报道化学成分和单体化合物驱蚊活性研究情况发现,除高杆珍珠茅和大葱外,其余9种都含有驱避作用的化学成分。这说明民间蕴藏着丰富的传统驱蚊知识,并验证了民间驱蚊知识的合理性与科学性。同时,通过对哈尼族民间驱蚊知识专题的调查研究,对传统驱蚊知识保护起到一定作用。     

Wild food plants traditionally used in the province of Madrid, Central Spain

This paper reports an ethnobotanical investigation, performed between 1999 and 2002, to determine the wild food plants traditionally used in the province of Madrid (central Spain). One hundred and twenty-three vascular species belonging to 31 families were at one time used as vegetables, wild fruits, in the making of beverages, as seasonings, or as other preparations. Wild vegetables formed the largest group, withScolymus hispanicus, Silene vulgaris, andRumex pulcher the most frequently cooked vegetables, andRorippa nasturtium-aquaticum andMontia fontana the most commonly used in salads. Also common was the consumption of asparagus and several species of climbing plants such asBryonia dioica, Tamus communis, andHumulus lupulus. Ethnobotanical novelties includedSonchus crassifolius, the young sprouts of which were used in salads, and Inula salicina, used to make herbal tea. Some ecological and cultural aspects of the collection of wild plants for food are discussed, as well as the relationships between the food and medicinal uses of some species.     

Ethnobotanical review of wild edible plants in Spain

This paper compiles and evaluates the ethnobotanical data currently available on wild plants traditionally used for human consumption in Spain. Forty-six ethnobotanical and ethnographical sources from Spain were reviewed, together with some original unpublished field data from several Spanish provinces. A total of 419 plant species belonging to 67 families was recorded. A list of species, plant parts used, localization and method of consumption, and harvesting time is presented. Of the seven different food categories considered, green vegetables were the largest group, followed by plants used to prepare beverages, wild fruits, and plants used for seasoning, sweets, preservatives, and other uses. Important species according to the number of reports include: Foeniculum vulgare , Rorippa nasturtium-aquaticum , Origanum vulgare , Rubus ulmifolius , Silene vulgaris , Asparagus acutifolius , and Scolymus hispanicus . We studied data on the botanical families to which the plants in the different categories belonged, overlapping between groups and distribution of uses of the different species. Many wild food plants have also been used for medicinal purposes and some are considered to be poisonous. This review highlights the rich traditional knowledge on edible plants that has remained in rural Spain. Until recently, many wild plants were used as dietary supplements. However, most of this knowledge survives only in the memory of the elderly, and will probably disappear in a few decades.  © 2006 The Linnean Society of London, Botanical Journal of the Linnean Society , 2006, 152 , 27–71.     

Nitrogen fixation by groundnut and soyabean and residual nitrogen benefits to rice in farmers' fields in Northeast Thailand

Nitrogen fixation in groundnut and soyabean and the residual benefits of incoporated legume stover to subsequent rice crops were estimated in farmers' fields using¹⁵N-isotope methods. Three field experiments were conducted, two which examined N₂-fixation in groundnut by¹⁵N-isotope dilution using a non-nodulating groundnut as a reference crop and one in which N₂-fixation in two soyabean genotypes was compared using maize as the non-fixing reference crop. Groundnut fixed 72–77% of its N amounting to 150–200 kg N ha^-1 in 106–119 days and soyabean derived 66–68% of its N from N₂-fixation which amounted to 108–152 kg N ha^-1 under similar conditions. When legume stover was returned to the soil, there was a net contribution of N from N₂-fixing varieties of groundnut in all cases ranging from 13–100 kg N ha^-1, whilst due to the high % N harvest index in soyabean (87–88%) there was a net removal of N of 37–46 kg N ha^-1. In all cases if the legume stover was removed there was a net removal of N in the legume crop which ranged between 54 and 74 kg N ha^-1 in N₂-fixing varieties of groundnut and from 58 to 73 kg N ha^-1 in soyabean, whilst maize removed 66 kg N ha^-1 if its stover was returned and 101 kg N ha^-1 when the stover was removed. Growth of rice was improved in all cases where groundnut stover was returned resulting in increases in grain yield of 12–26% and increases in total dry matter production of 26–31%. Soyabean residues gave no increases in rice grain yield but increased total dry matter production by 12–20%. Rice accumulated more N in all cases where legume stover was returned to the soil, and N yields were larger in all cases after the N₂-fixing legumes than after the non-fixing reference crops. N difference estimates of the total residual N benefits from the N₂-fixing legumes ranged from 11–19 kg N ha^-1 after groundnut and 15–16 kg N ha^-1 after soyabean. The amounts of N estimated directly by application of¹⁵N-labelled stover amounted to 7.2–20.5 kg N ha^-1 with groundnut which represented recovery of 8–22% of the N added in the stover. In soyabean only 3.0–5.8 kg N ha^-1 was estimated to be recovered by¹⁵N-labelling which was 15–23% of the added N, whilst only 1.3 kg N ha^-1 (4% of the N added) was recovered by rice from the maize stover. An indirect¹⁵N-method based on addition of unlabelled stover to microplots where the soil had previously been labelled with¹⁵N gave extremely variable and often negative estimates of residual N benefits. Estimates of residual N from the added stover made by N difference calculations did not correspond with the estimates by direct¹⁵N-labelling in all cases and possible reasons for this are discussed.     

Archival data on wild food plants used in Poland in 1948

Background

The author reports on the plants, rituals and spells used against worms and the so-called scantu (fright) in some areas of Sicily. The work is based on ethnobotanical research carried out, prevalently, between 2002-2006, in some areas of Eastern, South-Eastern, North-Central and South-Central Sicily.

Methods

This research is based on dialogue. Senior 'healers' were contacted; furthermore, doctors, teachers, farmers and in general 'experts' with herbs and 'magic' rituals. Information was collected about the way the plants of folk medicine are prepared. The interviewees were also invited to recite prayers and spells against helminthiasis.

Results

The author has highlighted the importance of how, in some parts of Sicily, some ailments like helminthiasis and other correlated pathologies like scantu are 'treated' and, especially within the rural social classes, by folk medicine remedies, herbal practises, particular prayers, rituals and spells.

Conclusion

As regards health/illness, it should be noted that in the last ten years conventional medicine has provided very satisfactory results even resolving potentially mortal pathologies. However, in certain social classes, there is no real collaboration between conventional and folk medicine; so for some senior citizens, the 'healer' with his rituals and empirical and magical herbs is still the person to turn to for the 'cure' of particular ailments. Interest in these practises from ancestral heritage in an advanced country like Italy, is only relevant if the aim is to recoup a cultural identity which is already in decline. It is significant to report a piece: on 14 October 2007 the news on a well-known national Italian TV channel reported an interview with a 94 year-old man from Arbatax (Sardinia) referred to as a 'healer' because both his townspeople and others from all over the world go to him for his cures. He is not paid except in kind and has been known to cure St. Anthony's fire, burns, scalding and marine fungal infections, by smearing his saliva over the infected part and reciting 'special words'.     

Ethnobotanical studies of plants of Charkotli Hills, Batkhela District, Malakand, Pakistan

A survey was conducted with the aim to document the indigenous information of Charkotli Hills, Batkhela District, Malakand, Pakistan. The area has rich vegetation and a high potential for ethnobotanical utilization. Information was collected on various traditional uses of 100 plants distributed over 49 families, of which 43 families were of dicot, 2 of monocot, 2 of pteridophyta, and 1 of gymnosperms. Most plants have more than one local use. Sixty-six plants were found to be medicinal species, 21 fruit and edible seed species, 11 furniture species, 18 fodder or forage species, 12 vegetable species, 12 fuel species, 11 thatching and building species, 5 hedge or fencing species, 5 timber wood species, 5 poisonous plants, 3 species used in ketchup, 2 fixed oil yielding species, 2 miswak species, 2 species for making sticks for cattle and defense purposes, 2 species cultivated for ornamental purposes, 2 species used as mehindi by girls, 1 irritant species, 1 species for the making of Salai (a little stick for applying ‘surma’ to the eyes), 1 species for tanning, 1 species used as refresher in milk pots, 1 species giving gum used as chewing gum, and 1 species used as insect repellent. The area is under heavy pressure of deforestation and overgrazing, which have reduced the regeneration of woody plants. Proper ecological management is required to protect the wildlife and ethnobotanical resources for the coming generations.     

我国白裤瑶饲料植物的民族植物学研究

白裤瑶非常喜欢饲养和食用当地黑猪,对饲料植物的采集和管理具有独特而丰富的经验和知识。该研究旨在对白裤瑶地区饲料植物及其有关的本土知识进行民族植物学编目,在2019—2021年期间,该文作者多次前往当地进行饲料植物的民族植物学调查,利用了关键人物访谈、半结构式访谈和小组讨论,同时该研究还通过打分排序和统计植物利用频度来筛选出综合利用价值高的饲料植物。结果表明：(1)白裤瑶传统饲料植物共104种,隶属于42科85属;被引用植物种数最多的科是菊科(16种,占总种数的15.38%),其次为荨麻科(13种,占总种数的12.5%)。(2)枝叶(56.73%)、全草(26.92%)和叶(8.65%)为当地饲料植物的主要利用部位,大多数饲料植物是草本植物(88.46%),多数饲料植物(占总数的64.42%)一年四季都可以采集,保障了家猪食物来源充足。(3)饲料植物的主要加工方法是将其切碎或打碎后煮熟饲喂。(4)当地被受访者引用最多的物种是玉蜀黍、构树、番薯、桑、金荞麦、稻。(5)根据综合打分排序,在当地具有较高综合评价的饲料植物分别为构树、番薯、桑、金荞麦、南瓜。白裤瑶对饲料植物用于养猪的传统知识非常...     

Ethnobotanical studies of plants of Charkotli Hills, Batkhela District, Malakand, Pakistan

A survey was conducted with the aim to document the indigenous information of Charkotli Hills, Batkhela District, Malakand, Pakistan. The area has rich vegetation and a high potential for ethnobotanical utiliza-tion. Information was collected on various traditional uses of 100 plants distributed over 49 families, of which 43 families were of dicot, 2 of monocot, 2 of pteridophyta, and 1 of gymnosperms. Most plants have more than one local use. Sixty-six plants were found to be medicinal species, 21 fruit and edible seed species, 11 furniture species, 18 fodder or forage species, 12 vegetable species, 12 fuel species, 11 thatching and building species, 5 hedge or fencing species, 5 timber wood species, 5 poisonous plants, 3 species used in ketchup, 2 fixed oil yielding species, 2 miswak species, 2 species for making sticks for cattle and defense purposes, 2 species cultivated for ornamental purposes, 2 species used as mehindi by girls, 1 irritant species, 1 species for the making of Salai (a little stick for applying 'surma' to the eyes), 1 species for tanning, 1 species used as refresher in milk pots, 1 species giving gum used as chewing gum, and 1 species used as insect repellent. The area is under heavy pressure of deforestation and overgrazing, which have reduced the regeneration of woody plants. Proper ecological manage-ment is required to protect the wildlife and ethnobotanical resources for the coming generations.     

Ethnobotanical investigation of Caballitos (Schoenoplectus californicus: cyperaceae) in Huanchaco, Peru

Indigenous Peruvians have used totora (Schoenoplectus californicus: Cyperaceae) vessels or caballitos for fishing along the coast of Peru since pre-Inca times. Presently, caballito use and construction are declining in numerous fishing towns. Participant observation techniques were employed to investigate aspects of caballito construction. S. californicus stems were used to make four bundles to serve as the caballito body. The bundles were lashed together with single and double twist rope made from Furcraea andina (Agavaceae) leaves. The stem of Guadua angustifolia (Poaceae) was used as a paddle for the vessel. Caballito construction has varied little through time. We documented a decline in the use of traditional plant materials due to their scarcity. Huanchaco fishermen have played an important role in maintaining the tradition of building caballitos.