branches England english field Great Britain green meadow natural nature oak Quercus spring Sussex tree flower mauve plant purple viola violet wild cemetery churchyard epitaph gravestone headstone historical lichens memorial old stone architecture crassulaceae elements mosses plants roof rooftop succulents terracotta tiles beach bird coastline gravel gull sea seagull shingle water waves bluebells deciduous forest fresh trees woodland autumn corner fall fence wood battered box communication hedge line red rural telephone traditional worn Castanea chestnut mistletoe park Viscum album winter landscape shadows sunlight trunk Big Ben boat boats clock clouds cloudy London river thames united kingdom westminster