水彩风创意书本蝴蝶树木插画素材

watercolor art on a white background, featuring three conceptual trees. the top illustration shows a tree with pale green and yellow leaves, its base rooted in an open book, with small butterflies dispersed throughout the scene. the bottom left illustration is a tree with a brown trunk, its crown formed by a multitude of densely packed, multicolored butterflies ranging from deep blues to fiery oranges. the bottom right illustration also features a brown trunk with a canopy created by a looser arrangement of brightly colored butterflies in hues of blue, pink, green, yellow, and purple.