set with calla lily flower or zantedeschia, bud and leaves in black on white background. contour floral s.

art artwork black bloom blossom book botany bud calla collection coloring contour decor decorative design detailed drawing element flora floral flower foliage graphic green illustration image inflorescence isolated leaf lily linear lines nature open ornate outline perennial petal plant set silhouette stamen summer tropical vector white zantedeschia