holly with lush green leaves and bright red berries in a seamless watercolor pattern on dark blue background. ilex

holly ilex watercolor seamless pattern clipart illustration christmas holiday repeat festive tile green leaves red berries repetition decoration botanical plant winter seasonal xmas watercolour aquarelle decorative backdrop traditional foliage leaf berry floral background december symbol merry celebration jolly realistic evergreen new year 2024 2025 design element gift packaging wrapping paper print