Ключевые слова: background, biology, botanic, botanical, bundle, cell, cellulose, chlorenchyma, chloroplast, cross, crosssection, detail, dicot, epidermis, guard, guard cells, lab, leaf, lignin, lower epidermis, macro, magnification, mesophyll, microscope, microscopy, monocot, nucleus, palisade, pattern, phloem, photosynthesis, plant, research, respiration, science, scientific, section, slide, spongy, spongy mesophyll, stoma, stomata, tissue, transpiration, upper, upper epidermis, vascular, wall, wood, xylem,