abstract autumn autumnal background brown color colored colorful colors colour coloured colourful colours dark dropped edge edges fall fallen flowers green ivy leaves light lines maroon nature petals pink plants russet shapes shed texture textures variations variegated variety butterflies butterfly insect insects leaf Nymphalis small spread Tortoiseshell urticae wings bloom blooming blossom blossoming blossoms blossomy botanic clover flower hormones meadow menopause phytoestrogens phytotherapy plant purple red red clover shamrock spring summer trefoil amber bracken England fern frond Great Britain natural pinnae pinnule Pteridium pteridophyte rusty stalk stem Sussex tawny blue branch branches fiery forest orange sky sun tree trees boiled culture decoration Easter egg eggshell hardboiled onionskin plate tradition traditional unusual english ferns lake parkland Surrey water geyser hot hot springs minerals sulphur thermal pool volcanic yellowstone beautiful beauty bush horticulture landscape shrub