a close up shot of a green leaf with visible vein system. veins are composed of xylem and phloem cells. uttarakhand india

plant leaf leaves closeup macro veins xylem phloem system chlorophyll nutrients green environment reticulate venation parallel palmate divergent uttarakhand india ecology woods forest texture sap sapling plants botany earth background pattern abstract flower nature tree floral growth beautiful natural life organic foliage cell flora surface hollyhock striped detail fresh close shot visible vein composed cells system cells india