Ключевые слова: algae, angiosperm, background, beans, biology, blackboard, botanist, botany, branch, bulbs, cactus, cell, cellulose, chalk, chalkboard, chlorophyll, cone, conifer, dicotyledon, doodle, drawing, education, fern, flora, floral, flower, foliage, forest, fungi, ginkgo, green, grow, handwriting, herb, illustration, knowledge, leaf, learn, learning, leaves, lotus, lycophytes, maple, margin, monocotyledon, moss, mosses, nectar, organic, petal, plant, pod, research, rose, science, seed, shape, sheath, shower plant, sketch, species, spore, stem, study, studying, subject, taxonomy, tendril, tree, vascular, vegetable, venation, wilderness, wood,