Examples of habitats represented at the Lobsterville Dunes. a Immediate backdune, dominated by beach plum, also in foreground b Floristic diversity on a secondary dune, the vegetation including beach heather (Hudsonia tomentosa) and heavy lichenization c A section of dune supporting a mixture of salt- and wind-dwarfed oak, including scrub oak (Quercus ilicifolia) in the foreground.