Co-Evolution of the Willow (Genus Salix) and Humankind with Particular Emphasis on Estuarine and Delta Systems-Juniper Publishers
Archaeology & Anthropology- Juniper Publishers Introduction The willow (genus Salix ) thrived in the floodplain environment since the upper cretaceous period, e.g. fruiting Salix catkins were found in the Pipe Creek Valley, Dakota (Figure 1). The life history of Salicaceae is closely related to riverine habitats. Therefore, characteristic traits have evolved. Efficient seed production is followed by establishment on exposed riverine sediments and fast growth. High bending capacity and breaking resistance make Salix shrubs and trees resilient to river currents and waves [1], erosion and sedimentation processes [2]. Moreover, plant parts resprout vigorously after fragmentation by physical disturbance and flooding [3]. Ancient civilisations developed settlements along major flows. Willows naturally occurring in floodplains were used for dwellings along the Euphrates more than 10.000 years ago and for construction, tool handles, hoes and ...