Figure 7.
Expression of SMU1-GFPkan during plant development. A to C, Dark-field, epifluorescence GFP, and merged images of a kanamycin-resistant seedling. The arrow points to a newly emerged leaf. The arrowhead points to the root tip. D, Confocal image of the area indicated by the arrow in B. E, Confocal image of the area indicated by the arrowhead in B. F to H, Bright-field, epifluorescence DAPI, and GFP images of a root hair. I and J, Bright-field and epifluorescence GFP images of a flower stage 13 ovule. K, Epifluorescence GFP image of mature pollen. L to N, Bright-field, epifluorescence GFP, and fluorescein isothiocyanate images of a heart-stage embryo. ccn, Central cell nucleus; en, egg cell nucleus; gn, generative nuclei; rn, root hair nucleus; sn, synergid nuclei; vn, vegetative nucleus. Bars = 1 mm in A to C and 50 μm in D to N.