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. 2012 Jun 12;24(6):2624–2634. doi: 10.1105/tpc.112.099325

Figure 2.

Figure 2.

Histochemical Analysis of PME35 Expression and Lignin Deposition Pattern.

(A) and (B) Cross sections derived from the upper part of the inflorescence stem of a ProPME35:GUS plant.

(C) A GUS-stained section of the upper part of the inflorescence stem of a ProPME35:GUS plant was further stained with phloroglucinol-HCl to disclose lignin deposition in red.

(D) and (E) Cross sections derived from the middle part of the inflorescence stem of a ProPME35:GUS plant.

(F) A GUS-stained section of the middle part of the inflorescence stem of a ProPME35:GUS plant was further stained with phloroglucinol-HCl.

(G) and (H) Cross sections derived from the basal part of the inflorescence stem of a ProPME35:GUS plant.

(I) A GUS-stained section of the basal part of the inflorescence stem of a ProPME35:GUS plant was further stained with phloroglucinol-HCl.

co, cortex; if, interfascicular fiber; xy, xylem. Bars = 100 µm in (A), (D), and (G) and 20 µm in (B), (C), (E), (F), (H), and (I).