Collection Of Voucher Specimens Research Articles

Guide to the vascular flora of the savannas and flatwoods of Shaken Creek Preserve and vicinity (Pender & Onslow counties, North Carolina, U.S.A.).

Shaken Creek Preserve (“SCP”) is a 2,448 ha (6,050 ac) natural area in Pender and Onslow Counties, North Carolina (U.S.A). Best known for its high-quality longleaf pine savanna habitat, the site contains seven savanna or savanna-like plant community types (i.e., flatwoods or sandhills), three of which are globally critically imperiled (G1): Sandy Pine Savanna (Rush Featherling subtype), Wet Loamy Pine Savanna, and Very Wet Loamy Pine Savanna. SCP hosts three Federally Endangered plant species and six Federal Species of Concern. Formerly a private hunting club, the site was virtually unknown to scientists until the 1990s; consequently, few biological inventories of SCP have been conducted. In particular, no systematic floristic inventories of the species-rich savannas have been undertaken, despite the fact that floristic data is critical to the effective management of any natural area. The goals of this study were to (1) inventory the vascular flora of the savannas, flatwoods, and sandhill community types on site through the collection of voucher specimens; (2) provide a comprehensive checklist of the flora based on collections and reports made from the site and from the same or similar habitats in the vicinity (i.e., within 2 miles of SCP); and (3) create an illustrated guide based on the checklist. In order to increase the usefulness of the guide, taxa not currently known from SCP but collected or reported from the same or similar habitats within two miles of SCP, are included in the guide. Eighty-three families containing 450 taxa, including thirty-two Significantly Rare and thirty-eight Watch List taxa, were collected or reported from SCP; an additional seven families containing a total of 102 taxa, including eighteen Significantly Rare and seven Watch List taxa, were collected or reported from the vicinity. In total, ninety families containing 552 taxa, including fifty Significantly Rare and forty-five Watch List taxa, are treated in the guide. Dichotomous keys are provided to all vouchered or reported families, genera, and species. The following features are provided for all species and infraspecific taxa: flowering and fruiting phenology; synonymy with Manual of the Vascular Flora of the Carolinas, the Flora of North America, and Flora of the Southern and Mid-Atlantic States; relevant voucher information; and, for most taxa, line drawings and/or photographs. For taxa collected from SCP, community types in which the taxa occur and estimates of abundance on site are also provided.

Avoiding (Re)extinction

Alternative methods of identification should be used to avoid collection of voucher specimens of threatened or rediscovered species.

Wild plant folk nomenclature of the Mongol herdsmen in the Arhorchin national nature reserve, Inner Mongolia, PR China

BackgroundFolk names of plants are the root of traditional plant biodiversity knowledge. In pace with social change and economic development, Mongolian knowledge concerning plant diversity is gradually vanishing. Collection and analysis of Mongolian folk names of plants is extremely important. During 2008 to 2012, the authors have been to the Arhorchin National Nature Reserve area 5 times. Fieldwork was done in 13 villages, with 56 local Mongol herdsmen being interviewed. This report documents plant folk names, analyzes the relationship between folk names and scientific names, looks at the structure and special characteristics of folk names, plant use information, and comparative analysis were also improved.MethodsEthnobotanical interviewing methods of free-listing and open-ended questionnaires were used. Ethnobotanical interview and voucher specimen collection were carried out in two ways as local plant specimens were collected beforehand and then used in interviews, and local Mongol herdsmen were invited to the field and interviewed while collecting voucher specimens. Mongolian oral language was used as the working language and findings were originally recorded in Mongolian written language. Scientific names of plants are defined through collection and identification of voucher specimens by the methods of plant taxonomy.ResultsA total of 146 folk names of local plants are recorded. Plant folk names corresponded with 111 species, 1 subspecies, 7 varieties, 1 form, which belong to 42 families and 88 genera. The correspondence between plant folk names and scientific names may be classified as one to one correspondence, two or three to one correspondence, and one to multitude correspondence. The structure of folk names were classified as primary names, secondary names and borrowed names. There were 12 folk names that contain animal names and they have correspondence with 15 species. There are nine folk names that contain usage information and they have correspondence with 10 species in which five species and one variety of plant are still used by the local people. The results of comparative analysis on the Mongol herdsmen in the Arhorchin National Nature Reserve and the Mongolians in the Ejina desert area shows that there are some similarities, as well as many differences whether in language or in the structure.ConclusionIn the corresponding rate between plant folk names and scientific names yielded a computational correspondence of 82.19%, which can be considered as a high level of consistency between scientific knowledge and traditional knowledge in botanical nomenclature. Primary names have most cultural significance in the plant folk names. Special characteristic of plant folk names were focused on the physical characteristics of animals which were closely related to their traditional animal husbandry and environment. Plant folk names are not only a code to distinguish between different plant species, but also a kind of culture rich in a deep knowledge concerning nature. The results of comparative analysis shows that Mongolian culture in terms of plant nomenclature have characteristics of diversity between the different regions and different tribes.

Ethnobotany of the Kiluhikturmiut Inuinnait of Kugluktuk, Nunavut, Canada

The disparity in floral diversity between tropical and arctic regions is reflected in a paucity of ethnobotanical research among arctic cultures. The Kiluhikturmiut Inuinnait are an Inuit subpopulation who inhabit the Kitikmeot Region of the Territory of Nunavut in Canada’s Arctic. We conducted an ethnobotanical survey in the Inuinnait hamlet of Kugluktuk to document the traditional uses of plants as food, materials, and medicine. Data were gathered through unstructured interviews, participant observation, purposive sampling, and voucher-specimen collection of all plants used. Uses were documented for 23 plant species/types contained in 14 families. Nine species/types were eaten, six species/types were used as materials, and 12 species were used for medicine. Villagers shared common knowledge of plants used for food and materials; however, knowledge of medicinal plants was restricted to a single healer. We argue that specialized knowledge such as the use of medicinal plants is important to document especially when the number individuals using this knowledge is dwindling.

Ethnobotany of the Kiluhikturmiut Inuinnait of Kugluktuk, Nunavut, Canada

The disparity in floral diversity between tropical and arctic regions is reflected in a paucity of ethnobotanical research among arctic cultures. The Kiluhikturmiut Inuinnait are an Inuit subpopulation who inhabit the Kitikmeot Region of the Territory of Nunavut in Canada’s Arctic. We conducted an ethnobotanical survey in the Inuinnait hamlet of Kugluktuk to document the traditional uses of plants as food, materials, and medicine. Data were gathered through unstructured interviews, participant observation, purposive sampling, and voucher-specimen collection of all plants used. Uses were documented for 23 plant species/types contained in 14 families. Nine species/types were eaten, six species/types were used as materials, and 12 species were used for medicine. Villagers shared common knowledge of plants used for food and materials; however, knowledge of medicinal plants was restricted to a single healer. We argue that specialized knowledge such as the use of medicinal plants is important to document especially when the number individuals using this knowledge is dwindling.

Healing war wounds and perfuming exile: the use of vegetal, animal, and mineral products for perfumes, cosmetics, and skin healing among Sahrawi refugees of Western Sahara.

BackgroundOver the past decade, there has been growing interest within ethnobiology in the knowledge and practices of migrating people. Within this, scholars have given relatively less attention to displaced people and refugees: to the loss, maintenance, and adaptation of refugees’ ethnobiological knowledge, and to its significance for refugees’ wellbeing. This study focuses on cosmetics and remedies used to heal skin afflictions that are traditionally used by Sahrawi refugees displaced in South Western Algerian refugee camps.MethodsThe research methods included a structured survey carried out with 37 refugee households, semi-structured interviews with 77 refugees, 24 retrospective interviews with refugees and other knowledgeable informants, and a voucher specimen collection of the plants and products cited.ResultsWe recorded the use of 55 plant species, nine animal species, and six mineral products used within the three main use categories discussed in this paper: 1) Remedies for health issues that are typical of the desert environment where the Sahrawi once lived as nomads and now live as refugees (e.g. eye afflictions); 2) Remedies for wounds that are influenced by the Sahrawi’s recent history of guerrilla warfare; and 3) Cosmetics and products used for body care, decoration and perfuming (e.g. hair care, teeth cleansing, henna use) and for aromatizing the air inside of tents and which are widely used in everyday life and social practices.ConclusionsWe discuss the changes that have occurred in the patterns of use and procurement of these products with exile and sedentarization in refugee camps, and conclude that refugees are not simply passive recipients of national and international aid, but rather struggle to maintain and recover their traditional ethnobiological practices in exile. Finally, we suggest further research into the ethnobiological practices and knowledge of displaced populations.ResumenSanando las heridas de guerra y perfumando el exilio: el uso de productos vegetales, animales y minerales con fines de perfumería, cosmética y curativos de la piel entre los refugiados saharauis del Sáhara Occidental.AntecedentesDurante la última década ha habido un creciente interés en los estudios etnobiológicos de los conocimientos y prácticas de las personas que migran. Dentro de esta tendencia, los estudiosos han prestado relativamente menor atención a las personas desplazadas y a los refugiados: a la pérdida, el mantenimiento y la adaptación de sus conocimientos etnobiológicos, y su importancia para el bienestar de los refugiados. Este estudio se centra en los cosméticos y remedios para curar problemas de la piel tradicionalmente utilizados por los refugiados saharauis en los campamentos de desplazados al sudoeste de Argelia.MétodosLos métodos de investigación que se utilizaron son: una encuesta estructurada con 37 familias de refugiados, entrevistas semi-estructuradas con 77 refugiados, 24 entrevistas retrospectivas con refugiados e informantes conocedores, y una colección de muestra de las plantas y productos citados.ResultadosSe registró el uso de 55 especies vegetales, nueve especies animales, y seis productos minerales utilizados en tres principales categorías de usos: 1) Recursos contra los problemas de salud característicos del entorno desértico donde una vez vivieron los saharauis como nómadas y donde ahora viven como refugiados (por ejemplo problemas en los ojos); 2) Remedios para heridas que reflejan la historia reciente de guerra de guerrilla de los nómadas saharauis; y 3) Cosméticos y productos utilizados para el cuidado del cuerpo, decoración y perfumes (por ejemplo, atención al cabello, limpieza de dientes, uso del henna) y como aromatizantes del aire al interior de las tiendas, que son ampliamente utilizados en la vida y las prácticas sociales cotidianas de los refugiados.ConclusionesEn la discusión, se analizan los cambios que se han producido en los patrones de uso y en la adquisición de estos productos durante el exilio. Llegamos a la conclusión de que los refugiados no son recipientes pasivos de la ayuda nacional e internacional, sino más bien luchan para mantener y recuperar sus prácticas tradicionales etnobiológicas en el exilio. Finalmente, sugerimos nuevas direcciones para la investigación de las prácticas y los conocimientos etnobiológicos de las poblaciones desplazadas.

Pteridophyte flora of Rampahar and Sitapahar reserve forests under Rangamati district in Bangladesh

A taxonomic survey was conducted to study pteridophyte flora of Rampahar and Sitapahar reserve forests under Rangamati district in Bangladesh. The survey was accompanied with collection of voucher specimens of the available pteridopyte species in the area and deposition at Bangladesh National Herbarium as reference material. The study found 41 pteridophyte species belonging to 26 genera under 13 families from the area. It constitutes 21 per cent of total fern flora of the country including one threatened species viz. Tectaria chattagramica (Clarke) Ching.DOI: http://dx.doi.org/10.3329/dujbs.v21i2.11513Dhaka Univ. J. Biol. Sci. 21(2): 153-161, 2012 (July)

WILD AND CULTIVATED PLANTS USED AS FOOD AND MEDICINE BY THE MÒCHENI ETHNIC MINORITY IN THE ALPS

ISHS I International Symposium on Medicinal, Aromatic and Nutraceutical Plants from Mountainous Areas (MAP-Mountain 2011) WILD AND CULTIVATED PLANTS USED AS FOOD AND MEDICINE BY THE MÒCHENI ETHNIC MINORITY IN THE ALPS

An ethnopharmacological survey of the traditional medicine utilized in the community of Porvenir, Bajo Paraguá Indian Reservation, Bolivia

Ethnopharmacological relevancePorvenir is a semi-isolated Indian community in the Bajo Paraguá Indian Reservation in Bolivian Amazon, one of the two communities of people from the Guarasug’we indigenous nation now close to extinction. The aim of our study was the collection of data on the traditional medicine utilized in the community, and to identify new subjects for further investigation by comparison of the folk-medicinal use with the available scientific literature data. Materials and methodsField work was conducted for 5 months, which included participant observation, semi-structured interviews with 16 individuals, and the collection of voucher specimens for botanical identification. The knowledge of the inhabitants relating to medicinal plants was analysed by means of the modified method of Gentry and Phillips (1993a,b), which assesses the frequency and the variety of use of plants. Scientific data were gathered on selected species, and the correlations of the traditional uses of the herbs with scientific evidence were assessed. ResultsThe lifestyle and beliefs in Porvenir, botanical data on the plants used, the frequency and variety of medicinal use, diseases that occur and their possible treatment, and methods of plant application are discussed in detail. 145 plant species were registered with 451 recorded uses. The majority of the plants were utilized to treat gastrointestinal complaints (60 species), followed by diseases of the central nervous system, pain and fever (37 species), diseases of the genitourinary tract (35 species), dermatological disorders (34 species) and diseases of the respiratory system (32 species). One fifth of the species are also applied in traditional medicine in other areas of Bolivia or in other countries. The majority of the 145 species used in the community have not been extensively investigated from phytochemical and pharmacological aspects. There are no data in the scientific literature on one fifth of the species. ConclusionsThe medicine applied in Porvenir and the contemporary knowledge of the people interviewed concerning plants reflect the local traditions and their changes very well, clearly demonstrating the influence exerted by conventional medicine, and how the ancestral knowledge is progressively being forgotten. The present ethnopharmacological survey indicates that 24 species that are frequently and consistently used in the community of Porvenir are perspective for further research, as their chemistry and pharmacology have not been published to date.

An ethnobotany of Western Cape Rasta bush medicine

Aims of this studyThis descriptive ethnobiological research is the first documentation of the materials utilized in the pharmacopeia of a novel group of herbalists, Rasta bush doctors, found in the botanically diverse Western Cape of South Africa. This article suggests that medicinal plants used by bush doctors unite the disparate ethnomedicines found in South Africa. Materials and methodsEthnospecies name and parts used were recorded during detailed inventories of 39 bush doctors. Collection of voucher specimens for botanical identification occurred in 15 locations. Herbal remedies were classified into use categories and were compared to historical ethnobotanical literature to ascertain previous cultural affiliations. ResultsThere were 205 ethnospecies found in the Rastafari ethnobiology, 181 were used medicinally. Ethnospecies belong to 71 plant families and 71% belonged to six plant families: Rutaceae (13), Asteraceae (13), Apiaceae (9), Lamiaceae (8), Fabaceae (8), and Euphorbiaceae (7). The majority of remedies (49%) were foliage. Medicinal plants treated over 30 ailments including: gastrointestinal symptoms (11%), urogential complaints (11%), skin ailments (9%), and cardiovascular diseases (8%). Bush doctors appropriated remedies traditionally important to Zulu, KhoiSan, European and Xhosa healing traditions. Novel plants and plant utilization were noted for 22 plant species. ConclusionsUse of previously undocumented plant materials as medicinals denote distinct local knowledge including novel Rastafarian utilization of herbs for spiritual and ritual purposes. The range of the largely herbaceous pharmacopeia is narrow compared to the region's highly biodiverse materials and historical records of medicinal use. Bush doctors’ experimentation with known herbal remedies illustrates a striking level of cross-cultural adaptation. This syncretic pharmacopeia reflects the cultural diversity of Southern Africa, drawing upon recent invasive species, European influence and traditional herbs used by the KhoiSan, Zulu and Xhosa peoples.

Sengi (Elephant-Shrew) Observations from Northern Coastal Kenya

The biodiversity of northern coastal Kenya is poorly understood because security problems and poor infrastructure have discouraged access to the area. However, the wooded areas in the region have great potential for harbouring unique and rare species, including sengis or elephant-shrews (Macroscelidea). Based on recent surveys of the Boni and Dodori National Reserves, which are between the Tana River and the Somali border, the ranges of the rufous sengi (Elephantulus rufescens) and four-toed sengi (Petrodromus tetradactylus) have been extended. Although the golden-ramped sengi (Rhynchocyon chrysopygus) of coastal Kenya south of the lower Tana River was assumed to occur in the Boni forest region, this now appears to be incorrect. The Rhynchocyon east of the lower Tana River is definitely not R. chrysopygus, but rather resembles taxa found hundreds of kilometres to the south. Determining the taxonomic status of what may be a new form of Rhynchocyon will require the collection of voucher specimens and DNA tissues for detailed analyses.

Towards exploration of plant-based ethno-medicinal knowledge of rural community: basis for biodiversity conservation in Bangladesh

Because lack of data impedes the assessment of the conservation of medicinal plants, ethno-medicinal studies are important to fill this gap. This study considered the traditional use of plants for health care by the rural communities in two forested and non-forested regions of Bangladesh. A total of 230 respondents were interviewed accompanied by field observation and voucher specimen collection. Altogether, 68 species of medicinal plants belonging to 38 families distributing over 58 genera were recorded, of which 22 species were common in both regions. Trees were the most commonly utilized growth form and leaves were the most commonly used plant part. Forests and homesteads were the major sources of medicinal plants in forested and non-forested regions, respectively. High use versatility (Relative Importance >1) was represented by 14 species; Emblica officinale L. and Allium sativum L. were the most versatile species. Forty-one individual ailments were treated with the medicinal plants recorded. The ailment categories ‘respiratory problems’ and ‘sexual problems’ received the highest score from the calculation of informants’ consensus factor (F ic) in forested and non-forested regions, respectively. The findings could contribute in the pharmaceutical sector by directing further investigation of bio-active compounds in medicinal plants. Secondly, results could inform the clues for conservation strategies of forest resources in that region.

3-D distribution of nongeniculate corallinales: a case study from a reef crest of South Sinai (Red Sea, Egypt)

An innovative technique for the estimation of species and growth-form abundance of coralline algae, including information on their vitality, was adopted on the reef crest of Ras Nosrani and Coral Bay, South Sinai. Data of coralline abundance from visual census and collection of voucher specimens were plotted on a 3-D sketched representation of the horizontal and vertical planes of the reef crest and of its crannies. Coralline dominance at the two investigated sites was not significantly different, with values ranging from 8.55 and 10.06% on the vertical plane and from 5.3 to 7.17% on the horizontal plane. About one-third of total corallines of the South Sinai reef crest was located in crannies, where the algae are completely overlooked by routine field surveys. Pink to violet, healthy corallines with encrusting growth-form, mainly belonging to Hydrolithon onkodes and Neogoniolithon, with subordinate fruticose Lithophyllum kotschyanum dominated the reef crest at both sites. The fruticose growth form, usually associated with L.kotschyanum, was more common in the horizontal than in the vertical plane. Purple, healthy, encrusting Sporolithon uncommonly occurred. Whitish, gray or green unhealthy or dead corallines were more common on the horizontal plane at both sites, possibly resulting from excessive solar radiation.

DNA barcoding in surveys of small mammal communities: a field study in Suriname

The performance of DNA barcoding as a tool for fast taxonomic verification in ecological assessment projects of small mammals was evaluated during a collecting trip to a lowland tropical rainforest site in Suriname. We also compared the performance of tissue sampling onto FTA CloneSaver cards vs. liquid nitrogen preservation. DNA barcodes from CloneSaver cards were recovered from 85% of specimens, but DNA degradation was apparent, because only 36% of sequence reads were long (over 600 bp). In contrast, cryopreserved tissue delivered 99% barcode recovery (97%>600bp). High humidity, oversampling or tissue type may explain the poor performance of CloneSaver cards. Comparison of taxonomic assignments made in the field and from barcode results revealed inconsistencies in just 3.4% of cases and most of the discrepancies were due to field misidentifications (3%) rather than sampling/analytical error (0.5%). This result reinforces the utility of DNA barcoding as a tool for verification of taxonomic identifications in ecological surveys, which is especially important when the collection of voucher specimens is not possible.

Standard operating procedure for the collection and preparation of voucher plant specimens for use in the nutraceutical industry

A vital part of the development of any standardized protocol for the extraction of plant-derived crude extracts to be used in herbal medicine or nutritional supplementation is proper documentation of the original botanical source of the extract via acquisition of a voucher specimen. The purpose of this document is to serve as an accepted protocol for voucher specimen collection, handling, and storage, with specific guidelines to address commercial and research uses.

Medicinal Plants of Mt. Pelion, Greece

This study focuses on plants used for medicinal purposes in the Mt. Pelion area of Greece; however other plant uses were noted when discovered. A total of 225 taxa representing 77 families are presented along with habitat data and ethnobotanical information when relevant. Some notes on related species are also included. In addition to ethnobotanical field research which included collection of voucher specimens, ancient literature pertaining to plant usage was also consulted. Local markets that sold wild plants or their products were investigated as well. Some plants not known to be ethnobotanically significant were also collected in order to learn more about species distribution on Mt. Pelion. It is possible that ancient plant usage information that was lost due to the destruction of classical literary works has survived in the oral tradition in the Mt. Pelion area and elsewhere in Greece. A number of little known psychoactive and narcotic plant uses (including ivy as an additive to wine) are reported in this publication.

Lepidopteran Survey of Grand Teton National Park

Beginning in 1979, a detailed survey of the macro lepidopteran fauna began in Grand Teton National Park. The three year survey, supported by UW-NPS funding, includes the following objectives: 1. Formulation of a synoptic list and voucher specimen collection of all macro lepidopteran species inhabiting Grand Teton National Park. Prior to this study, very little was known concerning the important lepidopterans or their ecology within Wyoming ecosystems and virtually nothing of scientific value had been published on the lepidopterans of the national parks in Wyoming. 2. Determination of Pleistocene "relict" or "marker" species which have survived in Grand Teton National Park. The data obtained from these "relict" species can be used in the aging and the determination of rates of species evolution within the ecosystems of the park. Related studies in Rocky Mountain National Park and elsewhere in Colorado, Wyoming and Utah (Bagdonas, 1976; Bagdonas, et al. 1977a, 1977b, 1977c, 1977d, 1978a, 1978b, 1978c, 1979a, 1979b, 1979c, 1979d, 1979e, 1979f; Bagdonas, 1980a, 1980b; Bagdonas et a1. 1980c, 1980d, 1980e, 1981, 1982a, 1982b, 1982c, 1982d,) have indicated many lepidopteran species in the Rocky Mountains are survivors of the Pleistocene glacial and interglacial periods. 3. Determination of relative abundances, habitat preferences, seasonal flight periods, life histories, and other ecological data of Grand Teton macro lepidopterans. This data will be used toward the completion of a book for the National Park Service on the butterflies and moths of the Grand Teton National Park, and with expanded studies, also, those of Yellowstone National Park.