Figure 5.

Combinations of mgo1-4 with Chromatin Factor Mutants.

(A), (B), (E), (F), (I), and (J) Phenotype of 16-d-old seedlings of single and double mutants with the genotypes indicated.

(C), (D), (G), (H), (K), and (L) About 5-week-old single and double mutants.

(E) to (H) pkl-15 mgo1-4 double seedlings are dwarfed plants (F) with sessile, foliage leaves, which later develop enlarged and misshapen shoot apices (arrow in [G]).

(I) to (K) syd-2 mgo1-4 double mutant seedlings do not show primary leaves at 16 d (J), unlike each single mutant ([B] and [I]). At later stages, double mutants produce narrow, serrated leaves and enlarged shoot meristems (K).

(L) syd-2 adult 40-d-old plant with curled leaf (arrow, inset).

(M) and (N) Nineteen-day-old mgo1-7 lhp1-3 seedlings (N), in comparison with the lhp1-3 single mutant (M).

(O) and (P) Phenotype of 19-d-old mgo1-4 clf-2 double mutants (P): leaf curling is more severe than in either single mutant ([B] and [O]).

Bars = 2 mm in (A) to (C), (E), (F), (I), (J), and (Q) to (T), 2 cm in (D), (H), and (L), 0.5 mm in (G), and 1 mm in (K).