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Analysis of lignification patterns in the ventral sheaths of 6-day-old pods of the totally indehiscent variety Midas and the highly dehiscent IL 244A/1A. Cross-sections (section thickness, 30 µm) of pods of Midas (A, B) and 244A/1A (C, D) after phloroglucinol staining for lignin. (B, D) Increased magnification from (A, C). Scale bars: 50 µm (A, C); 20 µm (B, D). VS, ventral sheath; VB, vascular bundles; AZ, abscission zone.
