Color enhanced Transmission Electron Micrograph (TEM) section of cell wall (pink) traversed by plasmodesmata, plasmalemma-lined pores through which adjacent cells are linked by cytoplasmic strands; skeletal microtubules (green) lie next to the cell wall; the cytoplasm also contains Golgi bodies or dictyosomes (red), endoplasmic reticulum and many ribosomes. Magnification: 40,000x.