ALT Focused ion beam-scanning electron microscopy (FIB-SEM) images confirm that Colletotrichum higginsianum induces formation of paramural bodies in alfalfa epidermal cells. A, First micrograph from a stack of 51 images obtained using FIB-SEM. The black box in A shows an area enlarged in panels A1 through D, highlighting a paramural body. A1, B, C, and D, The first, 26th, 36th, and 51st micrographs of the 51-image stack. The plasma membrane (PM), tonoplast, and cell wall (CW) are all labeled. E and F, Three-dimensional models generated using IMOD of the region shown in panels A1 through D.