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Registros recuperados: 59
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Ethnoveterinary knowledge of the inhabitants of Marajó Island, Eastern Amazonia, Brazil Acta Amazonica
Monteiro,Maria Vivina Barros; Bevilaqua,Claudia Maria Leal; Palha,Maria das Dores Correia; Braga,Roberta Rocha; Schwanke,Katiane; Rodrigues,Silvane Tavares; Lameira,Osmar Alves.
There have been ethnoveterinary reports from around the world investigating plant usage in therapeutic protocols; however, there is no information regarding the ethnoveterinary practices in Brazilian Amazonia. The objective of this work was to register and document the ethnoveterinary knowledge of the inhabitants of the Island of Marajó, eastern Amazonia, Brazil. In the study, interviews were conducted with 50 individuals, with the application of semi-structured questionnaires that were quantitatively analyzed using descriptive statistic methods of frequency distribution. Use-value was calculated to determine the most important species. Samples of plants that were reported to have medicinal value were collected and identified by botanical classification....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Brazilian Amazonia; Ethnobotany; Folk veterinary medicine; Medicinal plants.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672011000200007
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Ethnobotanical study of antimalarial plants in the middle region of the Negro River, Amazonas, Brazil Acta Amazonica
TOMCHINSKY,Bernardo; MING,Lin Chau; KINUPP,Valdely Ferreira; HIDALGO,Ari de Freitas; CHAVES,Francisco Célio Maia.
ABSTRACT The middle Rio Negro region is an interesting place to seek novel antimalarial compounds because of the traditional knowledge of the Amazon population in conjunction with the high biodiversity of the region. The objective of this work was to study the use of antimalarial plants in Barcelos, state of Amazonas, Brazil. Fifty-two local specialists from eight different communities were interviewed over one year. The identified plants were collected with the assistance of local specialists, classified to species level and deposited in herbarium. In total, 55 antimalarial plants were identified in use in the region, of which 16 had not been previously reported in other published studies. Many factors could be involved with the use of antimalarial plants...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Malaria; Ethnobotany; Amazonia; Medicinal plants; Traditional knowledge.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672017000300203
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Availability and use of woody plants in a agrarian reform settlement in the cerrado of the state of Goiás, Brazil Acta Botanica
Tunholi,Vanessa Pessanha; Ramos,Marcelo Alves; Scariot,Aldicir.
Protected areas are important sources providing plant resources for human populations, and contributing to the livelihood and income of families. To test the ecological apparency hypothesis, that there is positive relationship between the visibility of a species and its use, we conducted an ethnobotanical survey in the protected area of the Itaúna rural settlement in the municipality of Planaltina, in the state of Goiás, in central Brazil. The phytosociological parameters were obtained in 5.6 ha area of the Brazilian cerrado (savanna), and the ethnobotanical survey conducted with semi-structured interviews with 75 people. There was a weak positive correlation between the use value and the phytosociological parameters. A principal component analysis showed...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cerrado; Ecological apparency; Use value; Ethnobotany; Phytosociology.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062013000300018
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Agrobiodiversity and in situ conservation in quilombola home gardens with different intensities of urbanization Acta Botanica
Ávila,Julia Vieira da Cunha; Mello,Anderson Santos de; Beretta,Mariane Elis; Trevisan,Rafael; Fiaschi,Pedro; Hanazaki,Natalia.
ABSTRACT Among the agricultural environments of traditional communities, home gardens are frequently cited as high agrobiodiversity sites. However, the agrobiodiversity of home gardens along a rural-urban gradient demands study in order to identify possible influences of urbanization and to support mitigation of impacts. The present work investigated the role home gardens play in the in situ agrobiodiversity conservation of plants in quilombola communities with different degrees of urbanization. The study found that more urbanized communities have larger home gardens, but the average richness of plant species in these areas was not statistically different among the communities. Furthermore, the abundance of plant species was similar. Medicinal and food...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ethnobotany; Interspecific diversity; Rural-urban gradient; Traditional community; Yard.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062017000100001
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Medicinal plants used by the Kaiowá and Guarani indigenous populations in the Caarapó Reserve, Mato Grosso do Sul, Brazil Acta Botanica
Bueno,Norlene Regina; Castilho,Rachel Oliveira; Costa,Reginaldo Brito da; Pott,Arnildo; Pott,Vali J.; Scheidt,Gessiel Newton; Batista,Marcelo da Silva.
This ethnobotanical survey carried out with the Kaiowá and Guarani populations in the Caarapó Reserve (Mato Grosso do Sul, Brazil) showed that 34 plant species of 22 families with medicinal properties, are used for treating diverse pathologies. Local names in Portuguese and Guarani are provided, along with therapeutic indications, modes of preparation, and a description of the plant parts used. These folk-medicine plants have been mostly used for the treatment of influenza, abdominal pain, fever and rheumatism, and for wound healing.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Kaiowá and Guarani population; Ethnobotany; Medicinal plants.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062005000100005
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Ethnobotanical and ethnoecological study of Butia catarinensis Noblick & Lorenzi: contributions to the conservation of an endangered area in southern Brazil Acta Botanica
Kumagai,Leonardo; Hanazaki,Natalia.
Butia catarinensis Noblick & Lorenzi is a small palm (approximately 2 m high when full-grown) endemic to the southern coast of Brazil. Local farmers use the fruit and pulp for various purposes, and this extractive activity complements their income. The objective of this study was to understand the relationships between local people and B. catarinensis in its natural environment. Ethnobotanical and ethnoecological data were collected through participant observation, participatory research tools and semi-structured interviews. The density of B. catarinensis was measured in two areas, each containing twelve 10 m × 20 m plots. Interviewees recognized different varieties of the palm, its phenological stages, as well as potential pollinators and seed...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Arecaceae; Atlantic Rainforest; Ethnobotany; Population ecology; Coastal sand dune vegetation.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062013000100002
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Do gender and age influence agroforestry farmers' knowledge of tree species uses in an area of the Atlantic Forest, Brazil? Acta Botanica
Lunelli,Naiana Pereira; Ramos,Marcelo Alves; Oliveira Júnior,Clovis José Fernandes de.
ABSTRACT This study aimed to explore the extent of knowledge of tree species and their uses by agroforestry farmers in the Vale do Ribeira, Brazil, to verify whether gender and age are related to species knowledge in different use categories. The study was conducted using semi-structured interviews, guided tours, direct observation and collection and identification of botanical material. Analyses were based on the frequency with which plants were mentioned. Forty farmers (17 women and 23 men aged 18 to 78 years) were interviewed. There were significant differences in the species richness cited exclusively by each gender; the number of species mentioned by men (36 sp.) was higher than by women (11 sp.). Men exhibited a greater knowledge of such categories...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Agroforestry farmers; Atlantic Forest; Cooperafloresta; Ethnobotany; Intracultural variations; Vale do Ribeira.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062016000400667
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Woody medicinal plants of the caatinga in the state of Pernambuco (Northeast Brazil) Acta Botanica
Silva,Ana Carolina Oliveira da; Albuquerque,Ulysses Paulino de.
Floristic and phytosociological studies undertaken in six areas of the state of Pernambuco were selected with the aim of analyzing the Relative Importance of the woody medicinal plant species of Pernambuco's caatinga from an ethnobotanical perspective. For the data analysis, only those identified up to the species level were selected and information on medicinal properties was obtained for each one from the literature. The Relative Importance was calculated for each species. From the 57 woody species, 22 had therapeutic indications; from these, Anacardium occidentale L., Tabebuia impetiginosa (Mart. ex DC) Standley, Schinopsis brasiliensis Engl., and Myracrodruon urundeuva (Engl.) Fr. All. had the greatest values of Relative Importance. The correlation...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Tropical dry forests; Medicinal plants; Ethnobotany; Floristic; Phytosociology.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062005000100003
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Urban ethnobotany: a case study in neighborhoods of different ages in Chapecó, Santa Catarina State Acta Botanica
Pradeiczuk,Aline; Eichemberg,Mayra Teruya; Kissmann,Camila.
ABSTRACT The study of urban home gardens is still a current gap in knowledge in Brazilian ethnobotany researches, especially in the south of Brazil. This study was carried out to survey the species composition of plants in urban residential home gardens of two neighborhoods in the municipality of Chapecó (state of Santa Catarina, southern Brazil): an older neighborhood created prior to the 1950s, and a younger neighborhood created in the decade 1970-1980. It was hypothesized that the home gardens in the older neighborhood would be larger and have greater species richness than those in the younger neighborhood. Data from 10 home gardens in each neighborhood were collected through semi-structured interviews. The plants cited by interviewees were classified...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Alimentary plants; Ethnobotany; Medicinal plants; Ornamental plants; Species composition; Urban home gardens.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062017000200276
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Local knowledge of medicinal plants in three artisanal fishing communities (Itapoá, Southern Brazil), according to gender, age, and urbanization Acta Botanica
Merétika,Adriana Heindrickson Cunha; Peroni,Nivaldo; Hanazaki,Natalia.
This article analyzes some of the factors affecting the distribution of knowledge about medicinal plants of three artisanal fishing communities in Itapoá Municipality, in the state of Santa Catarina, Brazil. Ninety semi-structured interviews were performed, which resulted in 109 cited plant species. The sample included both men (n=46) and women (n=44), in different age categories: 18-40 years old (n=18), 41-50 (n=21), 51-60 (n=28), and 61+ years old (n=23), and in three different communities: Barra do Saí (n=17), Itapema do Norte (n=31) and Pontal do Norte (n=42). Leaves are the plant parts most used by the communities (62%), and are obtained primarily through cultivation. Cordia curassavica (Jacq.) Roem. & Schult. (Boraginaceae) is the species...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ethnobotany; Artisanal fisheries; Traditional knowledge.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062010000200009
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Species composition and plant use in old urban homegardens in Rio Claro, Southeast of Brazil Acta Botanica
Eichemberg,Mayra Teruya; Amorozo,Maria Christina de Mello; Moura,Leila Cunha de.
This study, based on the ethnobotanical approach, looked for to characterize the ancient urban home gardens in Rio Claro, municipality located in the Southeast of Brazil, carrying out a survey of the wealth of vegetal species and their uses, in 17 households selected randomly. The data had been collected by means of semistructured and structured interviews and by the gathering of plants. It was verified a total of 410 species, distributed in 97 botanical families, evidencing a high diversity of ligneous species, such as trees and shrubs (H' = 1,66 and J = 0.86). There were surveyed 257 species for ornamental use, as well as 98 for alimentary and 93 for medicinal uses. Considering the great number of species found for the main categories of use, it can be...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Home garden; Ethnobotany; Diversity.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062009000400016
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What matters in free listing? A probabilistic interpretation of the salience index Acta Botanica
Chaves,Leonardo da Silva; Nascimento,André Luiz Borba do; Albuquerque,Ulysses Paulino.
ABSTRACT Free listing is a data collection technique used in different subject areas to characterize a given cultural domain. Analysis of a set of lists from a human population allows inferences to be made about the cultural salience of the items in that domain. However, the challenge that the salience index presents is establishing a threshold value for determining whether an item can be considered salient or not. The present analysis reveals how to determine which items of a list have non-randomly determined citation frequency and order. Monte Carlo techniques were used to create a hypothetical null scenario. The present analysis not only objectively identifies which items stand out in relation to the others, it also reveals which items can be considered...
Palavras-chave: Cognitive anthropology; Ethnobiology; Ethnobotany; Free-list; Human ecology.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062019000200360
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Temporal evaluation of the Conservation Priority Index for medicinal plants Acta Botanica
Souza,André dos Santos; Albuquerque,Ulysses Paulino; Nascimento,André Luiz Borba do; Santoro,Flávia Rosa; Torres-Avilez,Wendy Marisol; Lucena,Reinaldo Farias Paiva de; Monteiro,Júlio Marcelino.
ABSTRACT We investigated, through a temporal comparison, the extraction of non-timber forest resources by quantitatively analyzing the Conservation Priority Index (CPI). The study focused on the Fulni-ô Indigenous Territory, in the municipality of Águas Belas, PE (Northeast Brazil), which is characterized by caatinga vegetation (seasonal dry forest). Information on the availability of the exploited resources and the reported use of the species were obtained from vegetation sampling and semi-structured interviews, respectively. Our results demonstrated a reduction in species richness overtime, which may be due to continued resource extraction in the area, and that some species with low densities were even more affected. The species reported as being at high...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Biodiversity conservation; Conservation Priority Index; Ethnobotany; Ethnoecology; Traditional ecological knowledge.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062017000200169
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Medicinal plants for the "nerves": a review of ethnobotanical studies carried out in South Brazil Acta Botanica
Gross,Andressa Verdum; Stolz,Eveline Dischkaln; Müller,Liz Girardi; Rates,Stela Maris Kuze; Ritter,Mara Rejane.
ABSTRACT Among the medicinal purposes for which plants have been used is the treatment of “nerves". The objective of this study was to search for species of plants used in the state of Rio Grande do Sul (South Brazil) for the relief of symptoms related to central nervous system (CNS) disorders. Twenty-seven ethnobotanical studies were compiled, in which a total of 94 species were cited. The five most cited species were Cymbopogon citratus (81.5 %), Melissa officinalis (77.7 %), Aloysia citriodora (66.6 %), Matricaria chamomilla (62.9 %) and Passiflora edulis (51.8 %). Scientific studies have corroborated the popular use of these plants as sedatives, but most studies are preclinical and very few have been clinical (M. chamomilla and M. officinalis), and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Central nervous system disorders; Ethnobotany; Popular medicine; Sedative; Toxicity.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062019000200269
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Wild vegetables do not lie: Comparative gastronomic ethnobotany and ethnolinguistics on the Greek traces of the Mediterranean Diet of southeastern Italy Acta Botanica
Pieroni,Andrea; Cattero,Valentina.
ABSTRACT Bio-cultural and historical aspects of the “wild plant” portion of the Mediterranean Diet are still very much understudied despite the large number of bio-medical studies on the topic. The current gastronomic ethnobotanical and ethnolinguistic field study focused on the wild leafy vegetables used among Greek populations in SE Italy and NE Greece. A total of 52 folk taxa, corresponding to 58 wild botanical species, were recorded. The frequency of consumption of these wild ingredients was higher in NE Greece than in SE Italy, although approximately one-third of the recorded wild taxa overlapped in the two study sites. Most of these common species were designated by cognates, having in most cases a clear Greek origin, while one-third of the recorded...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ethnobotany; Greece; Italy; Mediterranean Diet; Wild vegetables.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062019000200198
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Diversity of plant knowledge in a "Caiçara" community from the Brazilian Atlantic Forest coast Acta Botanica
Brito,Mariana Reis de; Senna-Valle,Luci de.
The number of publications about the Caiçaras population is growing, which shows that researchers are interested in these natives. This study aimed to survey the flora used by local specialists of the Praia do Sono Caiçara community, and recorded how these taxa were used, with the goal of understanding traditional management systems that help to conserve natural ecosystems. Twelve informants were selected and interviewed. The applied grouping analysis, together with the chi-squared test, underlined that the analysed ethnobotanical knowledge showed a heterogeneous distribution in relation to the gender of the interviewee. A total of 190 taxa were cited and were classified into nine usage categories. The Shannon-Wiener index (H') value obtained in this study...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic Forest; Caiçaras; Conservation; Ethnobotany; Useful plants.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062012000400003
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The use of firewood for home consumption and the fabrication of hand-crafted ceramics in a semi-arid region of Northeast Brazil Acta Botanica
Silva,Mariana Cavalcanti Gomes da; Ramos,Marcelo Alves; Alves,Angelo Giuseppe Chaves.
ABSTRACT This study aimed to identify, analyze and compare different uses of firewood for home consumption and for handicraft work in rural communities in Altinho, Pernambuco, Brazil. Semi-structured and free-listing interviews were performed to catalog the plants that were better known by locals and that were mostly used as firewood for home consumption and handicraft work. Two in situ inventories were performed at the homes of the study location in order document the plants that were actually used. A total of 39 species of woody plants belonging to 16 botanical families were registered. The most widely-known species for both uses were also the species that were most used and preferably-used-as-wood by the population. The plants most...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Caatinga; Dry forest; Ethnobotany; Ethnobiology; Ethnoecology; Local ecological knowledge.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062019000200331
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Antifungal activity of selected plant extracts based on an ethnodirected study Acta Botanica
Silva,Flávia dos Santos; Landell,Melissa Fontes; Paulino,Gustavo Vasconcelos Bastos; Coutinho,Henrique Douglas Melo; Albuquerque,Ulysses Paulino.
ABSTRACT Plants have been reported as used by local populations to treat various infections for a long time, which has directed several pharmacological studies. The main aim of this work was to evaluate three plant selection criteria with better predictive power to detect extracts with antifungal action: (1) medicinal plants that are not used for indications of infection and inflammation; (2) plants with direct citations for inflammation, except for infection; (3) plants with direct citations for inflammation and infection selected quantitatively by Syndromic Importance Value (SIV). We tested the action of 23 hydroethanolic extracts of plants against the fungi Candida albicans, Cryptococcus neoformans, and Cryptococcus gattii and found no differences in...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Antifungal activity; Ethnobotany; Ethnopharmacology; Natural products; Local medical systems.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062020000200442
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Medicinal plants in cultures of Afro-descendant communities in Brazil, Europe and Africa Acta Botanica
Pasa,Maria Corette; Hanazaki,Natalia; Silva,Olga Maria Duarte; Agostinho,Adelaide Bela; Zank,Sofia; Esteves,Maria Inês Pires Neves.
ABSTRACT Ethnomedicine focuses on empirical and traditional knowledge of healing practices of different human groups, including the use of plants as medicine. We aimed to determine whether there is consensus regarding the use of plants in traditional medicine of Afro-descendant communities in Brazil, Europe and Africa. Data were obtained through interviews, walks-in-the-woods, participant observations and bibliographic searches. We analyzed similarities among data sets to determine whether there is convergence in the use of traditional medicinal plants among these communities considering that they share influence from African culture and a common spoken language (Portuguese). Similarities among communities were assessed through cluster analysis using...
Tipo: Info:eu-repo/semantics/article Palavras-chave: African diaspora; Cultural exchange; Ethnobotany; Medicinal plants; Traditional medicine.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062019000200340
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The use of firewood in protected forests: collection practices and analysis of legal restrictions to extractivism Acta Botanica
Nascimento,Luciana Gomes de Sousa; Ramos,Marcelo Alves; Albuquerque,Ulysses Paulino; Araújo,Elcida de Lima.
ABSTRACT Restrictions to the collection of timber resources in protected areas have been scarcely studied. The aim of this study was to describe the practices of firewood collection in a protected forest and the perceptions of collectors, particularly with regard to their adjustment to the rules of the local management plan. The study involved 102 participants of a rural community adjacent to the Araripe National Forest and employed semi-structured interviews, free-listing and in-situ survey techniques for ethnobiological data collection. The volume of wood stored was measured and monitored using a modification of the weight survey technique. The residents used 69 plant species for firewood Most of the informants self-reported disagreement with the rules...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Conservation unit; Dry forests; Ethnobotany; Forest extraction; Human ecology; Management plans.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062019000200292
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