bank England english flowers Great Britain hedgerow lane natural nature pink red campion road roadside Silene dioica spring Sussex umbellifers verge white wild cornwall countryside farm fast flowing hillside Natural landscape Riparian zone rocks stream water water resources watercourse waterway background coast colors colours Cornish eroded erosion pebbles pool smooth stones texture underwater worn bushes Calluna flora Frensham Common heath heather heathland landscape ling purple summer Surrey trees plants fence field green herb marjoram national park oregano Origanum vulgare post South Downs cloud crop Ears grain harvest hill quality rural Triticum view wheat amber autumn backdrop beech brown carpet copper Fagus sylvatica fall leaf leaves litter red rusty tawny beak bird european feathers feet gull herring gull Larus argentatus plumage port sea seabird seagull