2009 - Volume 7 : Ethnobotany Research and Applications

Permanent URI for this collectionhttps://hdl.handle.net/10125/3251

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Bananas and Plantains in Africa: Re-interpreting the linguistic evidence
(University of Hawaii at Manoa, 2009) Blench, Roger
Phytolith evidence for early domesticated bananas in Cameroun supports a conclusion reached previously from a combination of botanical and linguistic evidence, namely that plantains reached West Africa, presumably from Southeast Asia, at an early period. Botanical evidence suggests that the plantains (AAB) are the most credible early domesticates and that their African center of diversity is in the zone from southeastern Nigeria to Gabon. The mechanism by which the plantain reached this region is much disputed. The paper will argue the following: • Plantains arrived in West Africa earlier than 3000 B.P. along with taro and water-yam. Cultivation of these crops made possible the effective exploitation of the dense equatorial rain-forest. • The most prominent reconstructible term for plantain, #ko[n]do, occurs across the zone where the greatest degree of somatic variation is found. • The introduction of the plantain can also be linked with the distribution of typical artefacts made from banana-stems.
Early Bananas in Africa: The state of the art
(University of Hawaii at Manoa, 2009) Neumann, Katharina; Hildebrand, Elisabeth
Banana Cultivation in South Asia and East Asia: A review of the evidence from archaeology and linguistics
(University of Hawaii at Manoa, 2009) Fuller, Dorian Q.; Madella, Marco
South Asia provides evidence for introduced banana cultivars that are surprisingly early in the Indus Valley but late elsewhere in India. Although phytolith data are still limited, systematic samples from fourteen sites in six regions suggest an absence of bananas from most of Neolithic/Chalcolithic South Asia, but presence in part of the Indus valley. Evidence from textual sources and historical linguistics from South Asia and from China suggest the major diffusion of banana cultivars was in the later Iron Age or early historic period, c. 2000 years ago. Nevertheless Harappan period phytolith evidence from Kot Diji, suggests some cultivation by the late third or early second millennium B.C., and the environmental context implies hybridization with Musa balbisiana Colla had already occurred. Evidence of wild banana seeds from an early Holocene site in Sri Lanka probably attests to traditions of utilisation of M. balbisiana, a plausible area for hybridization with cultivated Musa acuminata Colla bananas, perhaps already being moved by the later third millennium B.C. Hybridization here, and/or in the New Guinea area now seems more plausible than hybridization in northern Southeast Asia (from Burma through Eastern India) as Simmonds had hypothesized.
Banana (Musa spp.) Domestication in the Asia- Pacific Region: Linguistic and archaeobotanical perspectives
(University of Hawaii at Manoa, 2009) Donohue, Mark; Denham, Tim
An examination of linguistic terms for ‘banana’ within Island Southeast Asia and Melanesia sheds light on the history of Musa spp. domestication. Linguistic investigations suggest a westward dispersal of banana from New Guinea, mixing with a Philippine variety (or at least sphere of cultural usage), then westward again to mainland Southeast Asia, and (as far as can be linguistically inferred) onward to the western edge of South Asia. The linguisticallyderived interpretation accords generally with the archaeobotanical evidence and botanical models for the dispersal of banana cultivars.
Impressions of Banana Pseudostem in Iron Slag from Eastern Africa
(University of Hawaii at Manoa, 2009) Iles, Louise
The use of banana plants in the historical iron production industries of several pre-colonial kingdoms of southern and western Uganda has been documented by the presence of banana pseudostem impressions preserved in slag, a waste product of smelting. An investigation into the selection and use of plants within these technologies was undertaken in 2003 in southern Uganda, implementing a new methodology to record the archaeobotanical information contained within the slag. Non-destructive casts of plant impressions were made on-site using a polyvinylsiloxane dental gel. These were then taken to London for further examination, and the casts were identified to the level of plant family, enabling quantitative and qualitative analysis. More recently, archaeometallurgical research in western Uganda in 2007 also revealed the repeated presence of these banana pseudostem impressions in iron smelting slag, confirming that this was an unusual, yet intentional aspect of these localized iron production technologies.
Relevance of Banana Seeds in Archaeology
(University of Hawaii at Manoa, 2009) De Langhe, Edmond
In this contribution, the importance of banana seeds collected during archaeological investigations is indicated. Because fully-formed seeds are not ordinarily produced in bananas cultivated for food, the archaeological relevance of banana seeds may initially appear to be limited. However, there are a number of contexts in which the recovery and identification of seeds can be important for understanding the initial domestication and dispersal of bananas by people. In this respect, the possible existence of naturalized species and/or subspecies is hereby reported. Several innovative hypotheses are advanced based on botanical considerations, which may have profound consequences for the reconstruction of the prehistory of banana domestication and the involved regions, and which archaeology can assist in confirming, modulating or refuting.
Tracing Domestication and Cultivation of Bananas from Phytoliths: An update from Papua New Guinea
(University of Hawaii at Manoa, 2009) Lentfer, Carol J.
There is now good evidence from current banana distributions and genetic analysis that Papua New Guinea and nearby regions have played a key role in the domestication of edible Eumusa and Australimusa bananas. Strong support for this also comes from phytoliths in the archaeobotanical record. Seeds have diagnostic phytoliths which can be used to discriminate between the two main sections of edible bananas, the giant banana, Musa ingens, and Ensete. Therefore, the presence of seed phytoliths and their subsequent disappearance from archaeological assemblages can be used to trace processes of domestication leading to parthenocarpy and sterility. Following loss of viable seeds, banana presence can still be documented from phytolith morphotypes from other plant parts, particularly the volcaniform morphotypes from leaves. Nevertheless, according to several pioneer studies, these are more difficult to differentiate unless they occur in regions where certain species or varieties of bananas are not endemic. This paper reviews results from morphometric and morphotypic analyses of Musaceae phytoliths and briefly introduces the ‘New Guinea Banana Project’ which builds upon previous analyses. The morphometric database, combined with a comprehensive set of images, facilitates banana phytolith identification and is another step forward in solving the issues surrounding banana dispersal, cultivation and domestication, especially in the Pacific/New Guinea region.
Differentiating the Volcaniform Phytoliths of Bananas: Musa acuminata
(University of Hawaii at Manoa, 2009) Vrydaghs, L.; Ball, T.; Volkaert, H.; van den Houwe, I.; Manwaring, J.; De Langhe, E.
Banana phytoliths are considered a suitable tool in archaeology to track the history of the human populations involved in banana cultivation and dispersal throughout the tropical world. This study is confined to an initial investigation of the species Musa acuminata Colla and of its edible diploid and triploid derivatives. Slight morphological and/or morphometrical differences of the volcaniform phytoliths can be expected because of the very complex and bi-specific phylogeny of the edible banana. A stepwise procedure in the analysis of these phytoliths is therefore required. Analysis of 21 samples covering a wide spectrum in genetic diversity, shows that banana phytolith diversity is linked to phylogeny. The results suggest that precise and reliable identification of phytoliths in archaeological contexts is possible, but that the examination of an additional set of samples is necessary to fully understand the extent of morphotypic variation and traits for diagnostic discrimination.
Going Bananas in Papua New Guinea: A preliminary study of starch granule morphotypes in Musaceae fruit
(University of Hawaii at Manoa, 2009) Lentfer, Carol J.
Starch granules can be well preserved in a variety of archaeological contexts, for example, in residues and sediments. Therefore, starch analysis has potential to provide another means of tracking the exploitation, dispersal and domestication of Musa bananas and Ensete. Starch granule morphotypes from fruits of Ensete glaucum and wild and cultivated Australimusa and Eumusa bananas were analyzed in this preliminary study. Numerous starch granule morphotypes were present in every sample analyzed. One hundred and nine morphotypes, representing 38 morphotype groups (variants) were described. Of these, several are specific to the samples analyzed and others occurred in more than one sample. They can be used to discriminate between different genera, sections, species and cultivars. Raphides were also numerous in wild Australimusa bananas. Although additional studies are required to determine levels of specificity, this preliminary study shows that starch analysis (and raphide presence and abundance) can be used in a similar way to phytolith analysis in the identification of Musaceae and has extremely good potential as a tool for tracing the prehistory of bananas in the archaeological record.
Combining Biological Approaches to Shed Light on the Evolution of Edible Bananas
(University of Hawaii at Manoa, 2009) Perrier, Xavier; Bakry, Frederic; Carreel, Francoise; Jenny, Christophe; Horry, Jean-Pierre; Lebot, Vincent; Hippolyte, Isabelle
Deciphering the diversity of the banana complex needs a joint characterization and analysis of the original wild species and their relatives, primitive diploid forms and triploid derived varieties. Sexuality, the primary source of diversity, is strongly disrupted in the cultivated varieties (sterility, parthenocarpy and vegetative propagation) by human selection of vegetatively maintained punctuated mutations. Many biological tools are available for characterizing this diversity, each one illustrating some peculiar facets, and we show that their joint analysis enables an evolutionary reading of this diversity. We propose various scenarios regarding the structure of wild species, on the domestication of the edible diploids from hybrids between wild forms, on the direct ancestry of triploids from cultivated diploids, and on the ancient migrations dispersing cultivated forms around the world. The comparison with data from archaeology, linguistics and human genetics will enable the validation, refinement and dating of the proposed domestication process.
Bananas and People in the Homeland of Genus Musa: Not just pretty fruit
(University of Hawaii at Manoa, 2009) Kennedy, Jean
Bananas, perhaps the most recognizable of fruits, are nowhere more genetically diverse than in the southwest Pacific, where parthenocarpic fruit originated according to recent biomolecular evidence. In the wider Indo-Malesian area, homeland of the genus Musa L., understanding the domestication of bananas must include consideration of a much greater range of Musa species than just the few implicated in the parentage of the modern cultivars with seedless fruit. Despite ethnobotanical evidence that the genus has been valued for many more products than the edible fruit, the role of other products in the process of domestication is seldom considered. As well as documenting the development and spread of seedless cultivars, we need to develop models of the fundamental Indo-Malesian practices through which the greater range of species and products, seeds and all, were managed in diverse socio-cultural and environmental circumstances.
Why Bananas Matter: An introduction to the history of banana domestication
(University of Hawaii at Manoa, 2009) De Langhe, Edmond; Vrydaghs, Luc; de Maret, Pierre; Perrier, Xavier; Denham, Tim
Special Issue: History of Banana Domestication
(University of Hawaii at Manoa, 2009) Denham, Tim; De Langhe, Edmond; Vrydaghs, Luc
Ethnobotany of the Genus Artemisia L. (Asteraceae) in Pakistan
(University of Hawaii at Manoa, 2009) Hayat, Muhammad Qasim; Khan, Mir Ajab; Ashraf, Muhammad; Jabeen, Shazia
Pakistan hosts rich biodiversity, including 38 species of the genus Artemisia L. (Asteraceae). Plant morphological descriptions were noted by means of observations and ethnobotanical details were documented through questionnaires and meetings, with herbalists and local inhabitants. Twelve Artemisia species are popularly used among Pakistani people as food, ornaments, fumigants and medicines. These are Artemisia absinthium L., Artemisia annua L., Artemisia brevifolia Wall. ex DC., Artemisia dracunculus L., Artemisia dubia Wall. ex Besser, Artemisia herba-alba Asso., Artemisia japonica Thunb., Artemisia maritima L. Ex Hook.f., Artemisia roxburghiana Wall. ex Besser, Artemisia santolinifolia Turcz. ex Krasch., Artemisia scoparia Waldst. & Kit., and Artemisia vulgaris L.
“Segues” in Botanica: una documentazione fotografica
(University of Hawaii at Manoa, 2009) Savo,Valentina; Lau, Y. Han; McClatchey, Will C.; Reedy, David; Chock, Al Kealii; Bridges, K.W.; Ritchey, Zak
Nel contesto di una esercitazione in classe, è stato chiesto agli studenti iscritti al corso “Introductory Ethnobotany” dell’University of Hawai`i at Manoa di dare un nome a 40 esemplari di piante fresche evitando di utilizzare nomi co¬muni. Uno degli scopi di questo esercizio è stato quello di raccogliere informazioni riguardanti la reazione visiva degli studenti. Gli studenti hanno inventato nomi correlati a forma, colore ed altre caratteristiche morfologiche delle piante campione. Un modo significativo ed esplicativo per comprendere i risultati raccolti con questo esperimento è quello di raffigurare quello che effettivamente gli studenti hanno fatto in classe. Poiché le immagini sono uno stru¬mento potente per esprimere informazioni, il metodo uti¬lizzato in questo esperimento è presentato qui come doc¬umento fotografico con la speranza che ricercatori e in¬segnanti di altre parti del mondo possano condurre simili esercitazioni in classe con i propri studenti.
Botany Segue: A Photo Essay
(University of Hawaii at Manoa, 2009) Savo, Valentina; Lau, Y. Han; McClatchey, Will C.; Reedy, David; Chock, Al Kealii; Bridges, K.W.; Ritchey, Zak
In the context of a class exercise, students enrolled in the Introductory Ethnobotany course at the University of Hawai`i at Manoa were asked to make up names for 40 fresh plant specimens avoiding the use of any previously known common names. One of the aims of this exercise was to collect data regarding the visual reaction of these students. The students came up with names that were related to shape, color and other morphological features of the plant specimens. An effective and meaningful way to understand the results collected from this exercise is to picture what these students actually did in class. Since images are a powerful way to express information, the method used in this exercise is presented here as a photo essay in the hope that researchers and instructors from other parts of the world can conduct similar class exercises with their students.
Primroses versus Spruces: Cultural differences between flora depicted in British and Polish children’s books
(University of Hawaii at Manoa, 2009) Luczaj, Lukasz
Plant illustrations encountered by children during their education directly result from the actual native culture and flora and simultaneously shape children’s perception of vegetation. Children’s book illustrations were compared in Great Britain, a country with a long tradition of realism in visual arts, and Poland (89 books were studied in each country). It was found that British children’s books contained more species of plants and less species of fungi, but the differences were not significant. The proportion of native woodland species is the same for both countries, but Polish illustrations show less woodland flowers and more trees. British illustrations contain proportionally more purple and yellow flowers. Polish illustrations do not reflect the potential natural vegetation (deciduous forests) but rather reflect species typical for disturbed sites and boreal elements of the flora, which are dominant in the countries east of Poland. This can be explained by population movements which took place after 1945.
Kam Guilzhouh nyim Guangxxih di Benxtux Wenchual nyim Zihyuanc dih Gonxliix
(University of Hawaii at Manoa, 2009) Eisenberg, Amy; Amato, John; Dengtao
Kam Guilzhouh nyim Guangxxih di Benxtux Wenchual nyim Zihyuanc dih Gonxliix: Kam Local Indigenous Knowledge and Sustainable Resource Management in Guizhou and Guangxi Provinces. Historically, the Han Chinese forcibly displaced Kam people from the best agricultural land. Today, the Kam cultural landscape largely encompasses the border regions of Guizhou, Hunan and Guangxi Provinces, in which lie verdant riverine mountains and valleys. Sufficient water resources support Kam rice cultivation and the broadleaf and evergreen forests of the humid subtropical montane ecosystem. The Kam have dwelled in this diverse environment for approximately 2,000 years developing unique livelihood strategies of harvesting fish and grain from paddy fields, integrating agroforestry and agriculture on mountain slopes and applying specialized knowledge and skills in utilizing local natural resources. Kam people believe that spirits inhabit elements in nature and the world around them, thus great respect should be given to these supernatural beings. Kam resource management practices support regional vegetation where hillside pastureland and forage for domestic animals are ample. Kam rice paddies and fishponds have been judiciously maintained, contributing to Kam cultural survival and development.
Uses of Local Plant Species by Agropastoralists in South-western Niger
(University of Hawaii at Manoa, 2009) Ayantunde, Augustine Abioye; Hiernaux, Pierre; Briejer, Mirjam; Udo, Henk; Tabo, Ramadijta
Knowledge pertaining to local plant species in West African Sahel has been poorly documented despite the central role local vegetation plays in the everyday lives of the rural people. An ethnobotanical study was conducted between April and November 2005 to document knowledge and uses of local herbaceous and woody species by the agropastoralists in South-western Niger. One hundred and twenty three voucher reference samples were collected consisting of 87 and 36 herbaceous and woody species, respectively. The voucher specimens were used for individual interviews of the agropastoralists, guided by a semi-structured questionnaire. In each interview session, an interviewee was shown voucher reference samples and was asked to identify each of them. For each plant species identified, questions were asked about its utilization and the plant part(s) being used. Major uses of local plant species are for traditional medicine, human consumption, animal feed, household construction and firewood. Mean use value of woody species was significantly higher for all use categories (p < 0.001) than for the herbaceous species. These results confirm that “apparent” plants, perennial woody species, are used by the agropastoral communities more intensively than the “non-apparent” short life cycle herbaceous species.
Becoming a Traditional Medicinal Plant Healer: Divergent Views of Practicing and Young Healers on Traditional Medicinal Plant Knowledge Skills in India
(University of Hawaii at Manoa, 2009) Shukla, Shailesh; Sinclair, A John
Traditional medicinal plant knowledge (TMK) helps meet the health needs of a large section of the world’s population, especially socially and economically disadvantaged and aboriginal communities of developing countries like India. However, there is little known about TMK skills and their intergenerational transfer and growing concerns over the erosion of TMK within these communities. Through indepth interviews with 33 practicing village healers from two remote and economically poor villages of Western India, we identified a set of ten crucial TMK skills and their relative importance. We then interviewed 27 young budding healers from the same villages to establish their views on crucial TMK skills. The Mann-Whitney U test was used to compare the differences in importance that old and young healers attach to TMK skills. We found that old and young healers significantly differ on ascribing importance to five crucial TMK skills, including: interest, identification, rare plants, consultation and harvesting. It was discovered that such differences in perception of old and young healers about critical TMK skills can be attributed to lack of interest by young healers in learning some TMK skills, complexity of the skills, incomplete transmission (due to stricter adherence to transmission rules by old healers) and the impact of formal schooling and modern medicines in generating negative values among young healers towards learning new TMK skills.

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