simple elegant minimalist line art leaf drawing for natural and eco-friendly . doodle leaf

abstract art artistic background black botanical brand cartoon circle clean concept concepts contemporary decorative design detailed diagram doodle drawing eco ecofriendly elegant element foliage font friendly glasses graphic handdrawn highquality icon inspired iron isolated leaf line linear logo minimal minimalist modern monochrome natural nature number organ organic outline plant silhouette simple single sketch stylish subtle symbol text visual wheel white wing