Figure 2.

In Situ Hybridization Analysis of Class E MADS Box Genes in Wheat.

(A) In situ localization of WSEP transcripts in a young spike at the spikelet differentiation stage. Note that transcripts were not detected.

(B) to (D) In situ localization of WSEP transcripts in young spikelets: early floral organ differentiation stage (B), late floral organ differentiation stage (C), and floral organ developing stage (D).

(E) In situ localization of WLHS1 transcripts in a young spike at the spikelet differentiation stage.

(F) to (H) In situ localization of WSEP transcripts in young spikelets: early floral organ differentiation stage (F), late floral organ differentiation stage (G), and floral organ developing stage (H).

pi, pistil; st, stamen; lo, lodicule; pa, palea; le, lemma; gl, glume. Bars = 100 μm.