bouquet bunch daffodil Easter flower flowers isolated leaf Nyberg petal plant plants spring stalk stem yellow autumn bush England english foliage garden Great Britain green leaves nature shadows shrub stems beta vulgaris chard golden organic red swiss vegetable veins blue sky art background branch grunge houseplant mauve poster radial radiate radiating spoke surface texture umbrella vein black blackberry blackcurrant brambles close closeup fruit harvest juicy macro ripe UP