Agricultural practices in Arctic Norway during the first millennium b.c.

Palaeoecological investigations of mires suggest that agriculture was established north of the Arctic Circle in Norway during the late Bronze Age (1100?C500 b.c.) and Pre-Roman Iron Age (500?C1 b.c.). The lack of archaeobotanical and archaeological investigations has made it difficult to assess the nature of this early agricultural expansion into the Arctic in any detail. Here we present the first well documented archaeobotanical investigation from north Norway that covers this agricultural pioneer phase. Remains of charred seeds show that barley (Hordeum) was already being cultivated in the late Bronze Age, and that wheat (Triticum) was introduced in the Pre-Roman Iron Age. Large amounts of crowberry (Empetrum) seeds are also typical of the Pre-Roman Iron Age and were obviously an important food plant at the time, at least locally. Charcoal rich layers dated to the late Bronze Age suggest that the local birch forest was initially cleared away with the help of fire, possibly related to a slash-and-burn cultivation practice. Lithostratigraphic and pollen-analytical results indicate that the cultivation practice of the Pre-Roman Iron Age was a form of bush-fallow system with intensive soil re-working alternated with long periods of fallow.     

Retting pits for textile fibre plants at Danish prehistoric sites dated between 800 b.c. and a.d. 1050

During the last decade, a new type of structure has been found at several archaeological sites in Denmark. These structures can be interpreted as having been used for retting the stems of textile plants such as Linum usitatissimum L. (flax), Cannabis sativa L. (hemp) and Urtica dioica L. (nettle). In order to obtain fine threads for textile production, these plants need to pass through several biological and technical processes. The first process is the retting of the plant stems to dissolve the pectin which fixes the fibres to the stalk. This can either be done by water retting, where the plant stems are soaked in lakes, rivers or waterlogged pits, or by field retting, where the stems are laid out in a field in order to absorb dew. The first method is shorter in time and the process is easier to control. In this article, details of archaeological structures are presented from eight sites in southern Scandinavia that can be interpreted as textile plant retting pits. The constructions of the pits are described, as well as the archaeological contexts and the relevant associated archaeobotanical records. Some of the presented sites, of which the oldest are dated to the late Bronze Age and early pre-Roman Iron Age (800–250 b.c.) and the youngest to the Viking Age (a.d. 750–1050), indicate a large-scale production of flax that had been underestimated up to now.     

Four thousand years of plant exploitation in the Chad Basin of northeast Nigeria I: The archaeobotany of Kursakata

This paper discusses archaeobotanical remains from the settlement mound of Kursakata, Nigeria, comprising both charred and uncharred seeds and fruits as well as charcoal. In addition, impressions of plant tempering material in potsherds were analysed. The late Stone Age and Iron Age sequence at Kursakata is date from 1000 cal. B.C. to cal. A.D. 100. DomesticatedPennisetum (pearl millet), wild Paniceae and wild rice are the most common taxa. Kernels from tree fruits were regularly found including large numbers ofVitex simplicifolia—a tree which is absent from the area today. A distinct change in plant spectra can be observed between the late Stone Age and the Iron Age. Although domesticated pearl millet was already known at the beginning of the settlement sequence of Kursakata, it only gained greater economic importance during the Iron Age. Besides farming, pastoralism and fishing, gathering of wild plants always played a major role in the subsistence strategy of the inhabitants of Kursakata. The charcoal results show that firewood was mainly collected from woodlands on the clay plains, which must have been more diverse than today. The end of the late Stone Age in the Chad Basin was presumably accompanied by the onset of drier environmental conditions from ca. 800 cal. B.C. onwards.     

Flax in Neolithic and Bronze Age Greece: archaeobotanical evidence

This paper presents an overview of archaeobotanical finds of Linum usitatissimum from Neolithic and Bronze Age Greece, bringing together published records of this plant as well as some recently retrieved, unpublished finds. In addition, charred flax seed concentrations from five prehistoric sites from the region of Macedonia in northern Greece, are examined in detail. The Neolithic sites are Makriyalos, Mandalo, Arkadikos, Dikili Tash, dated to the Late and Final Neolithic and Archondiko, dated to the end of the Early Bronze Age. Archaeobotanical composition and contextual information are used in order to explore the cultivation and potential uses of flax at each site. By the 5th millennium b.c. a flax weed flora had probably developed in the region. The use of flax seed for oil extraction and flax stems for flax fibre preparation can only be speculated upon and these uses are discussed within the context of other archaeological finds related to plant oil production and weaving. It is also possible that flax may have been used for medicinal purposes. Despite a striking paucity in archaeobotanical remains from southern Greece, textual evidence available from the Mycenean palace archives in Linear B clearly documents the cultivation of flax and flax fibre production.     

A Rot of Scilla Bulbs caused by Penicillium cyclopium Westling

Summary

The available archaeobotanical evidence from Viking Age sites lying within the boundaries of present day Denmark is summarized and commented upon. The exploitation of both cultivated and wild plant resources is dealt with under the headings - the agrarian economy (crops and weeds), imported plants, collected food plants, brewing, medicinal plants, religion and ritual, wetlands and heaths.     

Condiments before Claudius: new plant foods at the Late Iron Age oppidum at Silchester,UK

Our understanding of the introduction and adoption of new plant foods in Roman Britain is currently limited by a lack of data from a group of Late Iron Age settlements commonly referred to as oppida (large pre-Roman towns). This paper presents the first evidence of several imported plant foods from Late Iron Age Britain in the form of waterlogged plant remains from the oppidum at Silchester. These were recovered from the basal contexts of two wells, dated to the early first century a.d. One olive stone and several seeds of celery, coriander and dill were identified. The results are compared to archaeobotanical data from elsewhere in Britain and northwestern Europe, demonstrating that Silchester is part of the wider phenomenon of the adoption of new flavourings and fruits in Late Iron Age Europe.     

Flax in Sweden: the archaeobotanical, archaeological and historical evidence

The earliest recorded evidence of flax being cultivated in Sweden is from the end of the Bronze Age/beginning of the Iron Age. Later, from ca. a.d. 1100 and onwards, flax became an economically important plant in the country, and during the 12th to 16th centuries there was a substantial increase in the Swedish export of linen to other parts of Europe. Alongside its extensive cultivation, a set of cultural traditions and rituals was eventually built up around flax. The objective of this article is to draw an outline of the history of flax cultivation in Sweden and to present the relevant prehistoric and historic source material. A point of discussion will be the different roles that fibre flax and oil flax played over a long period of time and the problem of seed corn import for the development of domestic fibre flax in the country. The study is based on the prehistoric archaeobotanical record, mainly charred seeds from the Swedish Iron Age (ca. 500 b.c.–a.d. 1050), the archaeological record, documentary evidence and folklore.     

Sebesten fruits (Cordia myxa L.) in Gallia Narbonensis (Southern France): a trade item from the Eastern Mediterranean?

Archaeobotanical studies carried out by rescue archaeology at N?mes and Marseille (Southern France) provided evidence of Cordia myxa during the 2nd and 3rd centuries a.d. The fruit stones were found both waterlogged in domestic contexts and charred in a cremation grave (plant offering). Data from these finds and a survey of historical documents and archaeobotanical literature are combined here to discuss the origins and uses of these fruits in the western world.     

Archaeobotanical evidence for trade in hazelnut (Corylus sp.) at Middle Bronze Age Kültepe (c. 1950–1830 b.c.), Kayseri Province,Turkey

Archaeobotanical samples from the Middle Bronze Age (MBA; c. 2000–1700 b.c.) city of Kanesh, excavated at the site of Kültepe in Kayseri Province, Turkey, preserve the charred shells of hazelnut (Corylus sp.). Hazelnut species do not naturally grow in the Kayseri area, being a native element of the broadleaf woodlands of Turkey’s Black Sea region, today home to a multi-million dollar international hazelnut export industry. The finds come from both the upper and lower city, being restricted to the Middle Bronze Age Karum level II, an occupation phase which saw the greatest development of the Assyrian trade network of which Kanesh was the administrative centre. This archaeobotanical discovery at Kültepe provides the earliest direct evidence for trade in hazelnuts in the region, probably imported on a small scale as luxury items facilitated by the Assyrian trade network. It also provides independent support for historical claims that hazelnut was traded at Kanesh based on the analysis of cuneiform tablets.     

Is naked barley an eastern or a western crop? The combined evidence of archaeobotany and genetics

Forms of Hordeum vulgare ssp. vulgare (barley) that possess a naked caryopsis are an important human staple and are mainly found today in eastern Asia. However, naked barley has not always been an eastern crop: archaeobotanical data show that it was prevalent in Europe and the Near East during various periods in prehistory. In this review we have collated data on the incidence of hulled and naked barley at archaeological sites in Europe and the Near East from two sources: archaeobotanical literature reviews and an archaeobotanical database, both assembled by Helmut Kroll. We have also examined the incidence of hulled and naked barleys in extant germplasm collections. Our compilation of this archaeobotanical data has enabled us to elucidate long-term changes in the ratio of hulled to naked barley under cultivation in these regions; specifically, these records show that naked barley begins to disappear from the archaeobotanical record from the Chalcolithic/Bronze Age onwards in the Near East, and from the Iron Age/Roman periods onwards in Europe. We discuss the possible causes of this decline in naked barley cultivation in these regions, along with the present-day prevalence of naked barley landraces in eastern Asia, particularly in relation to genetic evidence, which shows that naked barley has a single origin.     

Never Mind the Bottle. Archaeobotanical Evidence of Beer-brewing in Mediterranean France and the Consumption of Alcoholic Beverages During the 5th Century BC

This article reports on an example of early archaeobotanical evidence for beer-making in Iron Age South-Eastern France. An archaeological sample from a fifth century BC house at the site of Roquepertuse produced a concentration of carbonized barley (Hordeum vulgare) grains. The sample was taken from the floor of the dwelling, close to a hearth and an oven. The barley grains are predominantly sprouted and we argue that the assemblage represents the remains of deliberate malting. Malt was most likely related to beer-brewing. The neighboring oven could have been used to stop the germination process at the desired level by drying or roasting the grain. Beer-making evidence in Roquepertuse is discussed in the context of the consumption of alcoholic beverages in the Iron Age Western Mediterranean using archaeological and historical data.     

The first archaeobotanical evidence of Spinacia oleracea L. (spinach) in late 12th–mid 13th century a.d. France

Macroscopic charred remains of Spinacia oleracea L. (Amaranthaceae) have been found in the Pyrenean village of Montaillou, France, in several contexts of a house dated to the end 12th–mid 13th century a.d. This is the first archaeobotanical record of this vegetable in France and the earliest European archaeobotanical material so far found. The paper presents the morphological criteria used for identifying the charred remains of the species. After a review of archaeobotanical finds in Europe, hypotheses on the economic status of this vegetable, which is unknown as a wild plant in Europe, are discussed with reference to medieval written and illuminated sources and to archaeological deposits. It appears that Spinacia was first introduced into France from Moorish Spain where it was cultivated at least since the 11th century. The French evidence of Spinacia thus represents a milestone in the history and geographic diffusion of this vegetable into temperate Europe.     

A meta-analysis of the presence of crop plants in the Dutch and German terp area between 700 bc and ad 1600

There is a long tradition of archaeobotanical research in and around the dwelling mounds, known as terps or Wurten (among other names), along the Wadden Sea coast. The present paper presents an overview of crop plants retrieved from 1,389 samples, from a total of more than 100 sites, spanning the Iron Age to the Early Modern Period. Traditionally, the area has been more associated with animal husbandry than with crop farming. The crops that do occur are often mentioned in the form of a simple list, which is presented as being constant through time and space. Despite the large number of samples available, an overview looking at the potential diversity in crop plant composition in the area across time and space has been lacking until now. The present paper shows clear trends over time, starting long before the permanent embanking of the Wadden Sea salt marshes.

     

Early finds of Celtis australis in the southern Levant

Remains of fruit stones of Celtis australis were found at Iron Age Tel Rehov, Israel. Also, wood fragments from Iron Age Tel Rehov and Tel Jezreel are recorded. The fruits are edible, the wood is useful for house building and tool production, and the tree is an important element in local folklore and ethnography. The archaeobotanical finds strengthen the view that the tree is indigenous to the Levant.     

Plant Resources from the Bronze Age and the first Iron Age in the northwestern arc of the Mediterranean Basin

This paper updates the question of plant resources during the Bronze Age and First Iron Age in the northwestern Mediterranean Basin. Among the cereals, six-row hulled barley is dominant throughout the territory, whereas naked and hulled wheats take on greater or lesser roles from region to region. Millet cultivation developed during the Bronze Age and became widespread in the First Iron Age. Apart from cereals, pulses, oil species and fruit appear to be secondary. Results from the study of archaeobotanical remains on wetland sites, however, lead us to question this finding, as oil plants and fruits are much better represented in waterlogged conditions. The cultivation of vine began in the First Iron Age. In spite of a number of characteristics common to plants throughout the study area, regional differences, evident in the Bronze Age, seem to dissipate in the First Iron Age.     

Cultivation and processing of Linum usitatissimum and Camelina sativa in southern Scandinavia during the Roman Iron Age

Charred seed conglomerates of Linum usitatissimum (flax) and Camelina sativa (gold of pleasure) were found at Uppåkra 2:25, a Roman Iron Age site in Skåne, southern Sweden. The conglomerates showed no mixing with each other, as they were almost pure flax and gold of pleasure respectively. Together with other archaeobotanical data from the site, they provide new evidence on the use, processing and cultivation of these two plants in early Iron Age in Scandinavia. Metric analyses were applied to flax seeds from both conglomerates and other contexts at this site, and compared to seed assemblages from other Roman Iron Age sites in Europe. The comparison showed that the flax cultivation at Uppåkra 2:25 was intended for the production of oil-rich seeds. The contextual relationship indicates that both flax and gold of pleasure seeds were processed in a similar way and used for oil. Furthermore, the pure seed conglomerate of gold of pleasure suggests that this plant was not a weed, but rather an intentionally grown crop which was cultivated separately from flax.     

Functional interpretation of archaeobotanical data: Making hay in the archaeological record

Hay malting and hay meadows have long been of fundamental ecological, economic and social importance in temperate Europe. A variety of archaeological sources suggests that hay making may date back to the Iron Age, but direct archaeobotanical evidence for this practice is problematic. Past grassland communities are imperfectly represented and preserved in archaeobotanical assemblages, and ancient meadow and pasture communities may not resemble present-day communities in terms of management practices or botanical composition. This paper explores the potential of FIBS (Functional Interpretation of Botanical Surveys) in the archaeobotanical investigation of ancient grassland management. The botanical composition of present-day grassland communities was analysed in terms of functional attributes (e.g. canopy height) relevant to cutting, grazing and habitat productivity. The utility of these attributes for distinguishing between present-day meadow, pasture and unmanaged grassland communities has been evaluated. Similar analyses were performed on archaeobotanical data from Neolithic to post-Medieval northwestern and central Europe. Functional shifts over time, interpreted in the light of the functional analysis of modern grassland, suggest that hay-making was well established by the Iron Age. Avenues are suggested for the refinement and further development of the FIBS methodology in the archaeobotanical investigation of grassland management.     

Archaeobotanical data and crop storage evidence from an early Bronze Age 2 burnt house at Arslantepe, Malatya, Turkey

Excavations on the southwest area at Arslantepe, Malatya, Turkey, by far the largest tell on the Malatya plain from the 5th millennium to the Neo-Hittite age, revealed an important change in the settlement patterns during the two main levels of the VI C Period of the site (Early Bronze Age 2, 2750–2500 cal b.c.). The latter level corresponds to a village founded on neatly shaped terraces in a layout which lasted for centuries, well into the following Early Bronze Age 3. This continuity was not broken even by violent fires that at times destroyed some houses, producing a huge quantity of charred plant remains, which comprised fruits, seeds and wood charcoal. The archaeobotanical data so far obtained from the EB2 house A607, the richest one in macro-remains, on which efforts have been concentrated first, provides much data about the use of the surrounding land. Charcoal of Quercus (deciduous oaks) (85%) followed by Populus (poplar) (9%) are dominant among wood remains, while Hordeum (barley) (70%) is the dominant crop found, followed by Cicer (chickpea) (17%). The crop storage methods were investigated by mapping the positions of charred fruits and seeds both according to the grid system and in comparison to the layout of facilities (grinding stone, hearths, oven) and the distribution of pottery (jars, bowls, pots) in order to detect where the crops were kept and the ways in which they were stored, processed, and used. The house facilities and furniture suggest that the house was a multifunctional place, which included storage space, but which was limited to household needs. The new archaeobotanical investigation so far carried out on the burnt house A607 suggests some implications on the degree of agriculture, on crop storage and on food processing practises and also gives information on the natural landscape surrounding the site.     

Vegetation change during the Bronze Age studied in a multi-proxy approach: use of wood linked to charcoal analysis

During recent archaeological excavations in the alpine valley of Montafon, western Austria, a Bronze and early Iron Age settlement cluster located at about 1,000 m a.s.l. was excavated. The human impact on the woodland resulting from these prehistoric settlement activities has been evaluated by the analysis of charred plant macro remains from cultural layers from a hilltop settlement site and two other close-by settlements, all of them encompassing the Early and Middle Bronze Age (19th to 15th century cal. b.c.) and early Iron Age (6th/5th century cal. b.c.). Charred seeds and fruits have provided information on the supply of foodstuff while charcoal (anthracological) analyses of firewood have revealed the use of wood and consequently the changes in local woods. The latter analyses suggest that the spruce-fir woodland (Piceeto-Abietetum) was gradually cleared from the Early Bronze Age. During the Middle Bronze Age large amounts of Pinus sylvestris (pine), Betula (birch), Corylus avellana (hazel) and Sorbus (rowan) with some Picea abies (spruce) characterized the woods, and early succession stages indicate clearings. These anthracological studies are corroborated by pollen studies disclosing clearings in the woods since the Early Bronze Age, which gradually expanded during the Middle Bronze Age. Furthermore, several charcoals from a Middle Bronze Age hearth seem to be of the same age, and the pattern of their annual growth-rings suggests the pollarding of broadleaved trees.     

An investigation of processing and consumption of pulses among prehistoric societies: archaeobotanical, experimental and ethnographic evidence from Greece

Pulses have constituted an important food source for prehistoric communities in the Old World, yet little is known as regards their processing for consumption through the archaeobotanical record. This paper provides an overview of archaeobotanical evidence for the use of pulses in prehistoric Greece based on two case studies from the north, and explores (a) their preparation for consumption, in particular their detoxification and (b) the consumption of pulses as a component of ordinary daily meals in prehistoric times, as well as those for special occasions, within a context of feasting and ritual. The paper examines charred remains of Vicia ervilia (bitter vetch) and Lathyrus sativus (grass pea) from early Bronze Age Agios Athanasios and late Neolithic Kremasti Koiladas, respectively, as the former provides a basis for a pilot exploration of pulse detoxification and the latter, due to its origin, offers a rare opportunity to discuss the context of consumption. In the pilot exploration of pulse seed preparation for consumption, the inner cotyledon morphology of modern V. ervilia seeds which were experimentally processed with water and pounding was examined macroscopically and through SEM micrographs. Preliminary observations suggest that intentional splitting of pulse seeds as part of processing for consumption as food may be recognisable in the archaeobotanical record. Processing with water may also be detected. The particular context of the Kremasti finds suggests that pulses, in this particular case L. sativus, may have constituted special foods for particular occasions, loaded with symbolic meaning.