Fig. 7. The HLR gene is expressed both in the RAM and in the SAM. (A-C) Longitudinal sections of roots in 36-hour-old wild-type seedlings hybridized with an antisense (A,B) or sense (C) HLR probe. Arrowheads indicate the QC. (D,E) Longitudinal sections of the SAM in 11-day-old (D) and 32-day-old (E) seedlings hybridized with the antisense HLR probe. The SAM in D and E is in vegetative and reproductive phase, respectively. Scale bars: 25 µm.