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. Author manuscript; available in PMC: 2015 Jul 15.
Published in final edited form as: Nature. 2014 Oct 26;517(7534):377–380. doi: 10.1038/nature13853

Figure 4. HAM family members are essential for various plant stem cell activities.

Figure 4

Scanning electron microscopic imaging of WT (a) and ham1, ham2, ham3, ham4 (b–d) seedlings (26 DAG). Arrow: ham1;2;3;4lacking a functional SAM.(e–f) Transverse sections of WT and ham1;2;3;4hypocotyls (7 DAG). Bars = 1 mm in (a–c, e–f), 50 μm in (d).