apple apples autumn branches crop England english fruit Great Britain green harvest laden Malus nature red September Sussex tree beach cave cavern cliff coastline Cornish cornwall hole low tide natural rock sand shore Caryophyllaceae Devon flowers little petals small spring Stellaria stichwort tiny verge white wild catkins Corylus dangle early hang hazel pendulant shake suspended tassels bracken brown cold dead golden hill hillside landscape Powys snow steep stems tawny wales welsh winter boulders coast evening horizon peace sea seashore stones tide water wave coastal crassulaceae English stonecrop Pembrokeshire plant Sedum anglicum summer united kingdom