Contenido: Species diversity: an introduction to the problem% Local pattern and processes:
The maintenance of species richness in plant communities% Environment and
trophodiversity% Structure of intertidal assemblages in different locations: how can local
processes be compared?% How area diversity and productivity related?% Energy supply
and patterns of species richness on local and regional scales% Coexistence at the
mesoscale: Ecology at the mesoscale: the influence of regional processes on local …