Fig. 10. Scanning electron micrographs of bulliform cells in transverse and longitudinal sections of freeze‐dried third‐year leaves of Sasa veitchii. Bar = 10 µm. (A and C) Secondary electron images; (B and D) silicon distribution images by SEM‐EDX. (A and B) Transverse fractures; (C and D) longitudinal fractures. bu, Bulliform cell; ch, chlorenchyma.