Fig. 2. Expression pattern of NPH4 and MP mRNA in wild-type
plants. In situ hybridization with NPH4 (A-E) and MP (F,H J)
antisense probes and with NPH4 sense probe (inset in D, G). Embryos
at early heart (A,F), torpedo (B) and bent cotyledon (C,G,H) stages,
vegetative leaf primordia (D,I) and flower primordia (E,J). Median
longitudinal sections (A,B,F), cross-sections (C-E,G-J). Scale bars: 50 µm
in A-C,F-G; 250 µm in D,E,I,J.