field bluebell watercolor square frame with delicate flowers on lilic background with white curcle in the

watercolor illustration bell bluebell frame wildflowers flower botany floral plant blue clipart blooming bouquet field hand drawing colorful isolated background beautiful artistic sketch greeting wedding summer spring bloom art cute grass natural logo wallpaper template season bud blossom bellflower campanula harebell flora wildflower photoframe square round white purple pink lilic