Plant growth strategies directly affect biogeomorphology of estuariesEcosystem Functioning and BiodiversityThe role of the benthic biota in sedimentary metabolism and sediment-water exchange processes in the Goban Spur area (NE Atlantic)Density-dependent linkage of scale-dependent feedbacks: a flume study on the intertidal macrophyte Spartina anglicaPreface : Bio-fluid-dynamics: Exchange processes at the sediment-water interfaceEffects of shoot stiffness, shoot size and current velocity on scouring sediment from around seedlings and propagules