The prehistoric pile-dwelling settlement of Stagno (Leghorn,Italy): wood and food resource exploitation

A pile-dwelling settlement, dated to the final Bronze–early Iron Age (XII–XI century BC), was excavated at Stagno, near Leghorn (Tuscany, Italy). The site presented a well-preserved portion of the wooden foundation structure buried by sediments rich in plant remains: both wood and plant remains were subjected to archaeobotanical investigation. The ultimate goal was to improve our knowledge on agricultural economy and wood usage in Tuscany during the prehistoric ages. The results pointed to a farming system based on Triticum spp. (wheat), Hordeum spp. (barley) and Leguminosae cultivation in addition to the gathering of wild fruits, such as Corylus avellana, Cornus mas, Prunus spp., Vitis spp. Many of these plant remains are associated to a wetland context. Mesohygrophilous trees, such as deciduous Quercus, Ulmus minor, Fraxinus cf. excelsior, and Sorbus were used for the construction of the pile-dwelling structures; the choice of these plants indicates a good knowledge of the technological characteristics of timber.     

日本侵略者治下的石景山制铁所

抗日战争时期,日本侵占了石景山炼铁厂(首钢前身),并改称石景山制铁所。日本统治下的石景山制铁所共生产生铁262617吨,这些都是靠掠夺中国的资源生产的。日本侵略者采取种种反动措施,企图把石景山制铁所建设成为他们在华北地区使用中国矿产资源生产钢铁的基地。这些措施包括：不断扩大石景山制铁所的生产规模;残酷剥削石景山制铁所的中国工人阶级;成立奴役中国工人及石景山地区人民的伪组织——爱护会;建立制铁所警备队。     

Archaeobotanical evidence of prehistoric maize (Zea mays) consumption at the northern edge of the Great Plains

Analysis of starch granules, phytoliths, and plant macrofossils from archaeological features and carbonized food residue provides important new insight into the extent of prehistoric maize (Zea mays) consumption on the North American Great Plains. These data suggest that consumption of maize, and probably other cultigens, was widespread on the eastern Canadian Prairies between approximately AD 1000 and 1600. Domesticated plants may have been grown locally, acquired through trade, or transported into the region following dispersal of family groups from horticultural villages located elsewhere. However, the lack of strong artifactual evidence of gardening, and the small-scale nature of sites on the eastern Canadian Prairies indicate that local horticulture, if practiced, was non-intensive.     

Early and mid Holocene tool-use and processing of taro (Colocasia esculenta), yam (Dioscorea sp.) and other plants at Kuk Swamp in the highlands of Papua New Guinea

Recent multidisciplinary investigations document an independent emergence of agriculture at Kuk Swamp in the highlands of Papua New Guinea. In this paper we report preliminary usewear analysis and details of prehistoric use of stone tools for processing starchy food and other plants at Kuk Swamp. Morphological diagnostics for starch granules are reported for two potentially significant economic species, taro (Colocasia esculenta) and yam (Dioscorea sp.), following comparisons between prehistoric and botanical reference specimens. Usewear and residue analyses of starch granules indicate that both these species were processed on the wetland margin during the early and mid Holocene. We argue that processing of taro and yam commences by at least 10,200 calibrated years before present (cal BP), although the taro and yam starch granules do not permit us to distinguish between wild or cultivated forms. From at least 6950 to 6440 cal BP the processing of taro, yam and other plants indicates that they are likely to have been integrated into cultivation practices on the wetland edge.     

On the origin of the tree Spondias mombin in Africa

This paper examines evidence for the origin of the tree Spondias mombin in Africa, where it is generally described as introduced from the Neotropics. Based on biogeographical, ecological, and historical evidence, this paper argues that the tree reached Africa via natural, long-distance dispersal, and should be considered an African native plant. The idea that it is introduced appeared in 1868, when it was a scientifically justifiable conclusion reflecting the limitations of nineteenth-century biogeographical knowledge. By the early twentieth century, representing Spondias mombin as a human introduction in Africa was no longer scientifically justifiable because of advances in knowledge of the African flora and plant dispersal ecology. Nonetheless, most authors continued to represent the tree as introduced, in part because such representation was consonant with dominant images of the African environment: (a) that the continent had suffered extensive deforestation in the recent past, and (b) that Africa's flora was depauperate in fruit trees prior to the coming of Europeans. Recent authors continue to describe Spondias mombin as introduced because they have not sufficiently considered the historic contexts of primary and secondary sources on Neotropical plant introductions in Africa. This paper concludes that the human role in creating the African portion of the trans-Atlantic tropical flora has been overemphasized. Natural plant dispersal across the Atlantic may be more frequent than generally accepted.     

Skin, hair and cloth remains from the ancient kerma civilization of Northern Sudan

Animal skins from human burials, dated 2nd and 3rd millenium BC, including haired skin bags lined with cloth, provided evidence of ox, goat and sheep, the cloth being made of plant fibre, possibly flax. Two thirds of the skin samples had evidence of vegetable tanning. Of 18 samples of livestock hair or skin 61% were from cattle with the remainder being about equally shared between goats and sheep. The hair diameter distributions indicated that all had been killed in late summer. Only two colours, black and white, were presented in each livestock species. That the sheep were of hair type accords with the use of plant fibre in the cloth, and is in keeping with the later appearance of fleeced sheep in the Egyptian New Kingdom.     

试析双墩遗址植物类刻划符号

重点介绍了蚌埠双墩遗址的自然环境、植物类刻划符号的类别与内容。并尝试解读这些刻划符号在双墩先民生产生活中所具有的作用和意义。     

广西左江流域植物资源合理开发利用探讨

左江流域植物资源丰富,根据国内外市场的需求,目前应重点开发利用饮料、香料、食用色素、纤维、药用等方面的植物资源。引种驯化利用价值高的野生植物、采用现代生物技术、建立生产基地、建立边境绿化植物带等都是开发左江流域植物资源的有效措施。植物资源的合理开发利用,有利于本流域经济的发展和生态环境的改善。     

Basketry accessories: footwear,bags and fans in ancient Egypt

Ancient Egyptians had —by the New Kingdom— developed many basket making and matting techniques. These techniques were not only used for making all types and sizes of baskets and mats, but were also adopted for making other accessories such as bags, fans and different types of footwear, that seem to have been heavily used. Materials and techniques of nine objects consisting of 2 sandals, 2 shoes, 2 bags, 2 fans and a model of a mat at the Agricultural Museum in Giza were carefully studied.     

Formation processes of desiccated and carbonized plant remains – the identification of routine practice

The taphonomic or formation processes of desiccated and carbonized plant remains are reviewed and compared. Both types of assemblage frequently consist of material of mixed origin, but despite a high degree of mixing, the various routes of entry are still identifiable, and it is concluded that archaeological plant assemblages are more robust than often assumed. Case studies where the accurate identification of the formation processes has been critical are examined and guidelines on how to assess the formation processes are presented. It is argued that the coherence of archaeobotanical assemblages is due to the fact that they represent day-to-day routine behavioural practices. As these routine practices are socially and culturally structured, the identification of formation processes of plant remains can help identify social and cultural behaviour and changes therein.