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. 2011 Feb 7;108(8):1477–1487. doi: 10.1093/aob/mcr019

Fig. 2.

Fig. 2.

Shoot apex organization during the early establishment growth phase. (A) Shoot apex median longitudinal section stained with PAS-NBB from a 3-month-old plant. Inset: the corresponding plant used for the shoot apex preparation. (B, C) Confocal microscopic views of longitudinal (B) and transverse (C) sections of shoot apices stained with propidium iodide from 3-month-old plants. Abbreviations: *, meristematic dome; L1, tunica cell layer; P1–P2–P3, leaf primordia. Scale bars: (A, C) = 100 µm; (B) = 50 µm; (inset in A) = 10 cm.