Table 1.

Wall Thickness of Fibers, Vessels, and Pith Cells in the Stems of Wild-Type and fra7 Mutant Plants

SampleFiber CellsVesselsPith Cells
Wild type2.53 ± 0.341.14 ± 0.100.53 ± 0.05
fra71.28 ± 0.140.80 ± 0.070.34 ± 0.03
  • Wall thickness was measured from transmission electron micrographs of fibers, vessels, and pith cells. Data are means (μm) ± se from 20 cells.