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Fig. 7. Mutations in RPL24B and RPL5B enhance as2-1
polarity defects. (A) An stv1-1 seedling. (B) An
stv1-1 as2-1 seedling. (C) SEM to examine epidermal cells on
the top part of an stv1-1 as2-1 needle-like leaf. (D)
Transverse section of an stv1-1 as2-1 needle-like leaf petiole.
(E) An rpl5b seedling. (F) An rpl5b as2-1
seedling. (G) The top part of an rpl5b as2-1 needle-like leaf.
(H) Transverse section of an rpl5b as2-1 needle-like leaf
petiole. Arrowheads in C,G show the abaxially featured epidermal cells.
Arrowheads in D,H indicate phloem. Scale bars: 0.5 cm in A,B,E,F; 50 µm in
C,D,G,H.