diagram of a leaf structure

leaf chloroplast cell thylakoid stoma cuticle sponge epidermis palisade mesophyll photosynthesis guard phloem xylem fiber layer stomata vein tissue nucleus vacuole mitochondria dna membrane granum stroma granule ribosome lamella plant chlorophyll green colour light energy botany biology anatomy structure education science parenchyma vessel tracheid transpiration algae glucose oxygen carbon dioxide