autumn berries berry bush England english Great Britain leaf leaves natural nature poisonous red shrub South Downs Sussex Viburnum Wayfaring tree wild Adoxaceae black developing edible elderberry plant Sambucus nigra summer tree autumn colours city park nature. red berries red leaves Rowan tree artificial background christmas colorful decor decoration decorations décor festive flowers frost frosted glitter harvest holiday ice noel silk thanksgiving aquifoliaceae duotone flowering greyscale hedges holly ilex magnoliophyta magnoliopsida medicinal monochrome sepia species blue sky bushes coral crop fruit fruits green raspberries raspberry sky sweet taste garden gardening Nandina food Hum berries