Fig. 5

TEM micrographs of cortex cells at tangential sections through the cortical cytoplasm. In the wild-type (a), transverse microtubules (arrowheads) uniformly parallel to each other can be observed. In fra2 (b) and lue1 (c), microtubules (arrowheads) follow a random pattern. The asterisks mark grazing sectioned parts of cortex cell walls. Scale bar 400 nm