green energy. on an ecological theme. flowers from electric lamps. ecological logo, banner, poster, postcard.

font line cartoon illustration diagram brand logo text drawing circle artwork presentation sketch number organ wing green energy ecological theme flowers from electric lamps banner poster postcard animal animals art beauty black bug butterflies butterfly collection color colorful decoration design dragonfly drawing elegance element flight flower fly flying icon illustration image insect insects monarch moth nature ornament outline pattern seamless set shape silhouette spring style summer symbol tattoo texture tribal vector wallpaper wildlife wing wings yellow