Fig. 4From: Spikelet movements, anther extrusion and pollen production in wheat cultivars with contrasting tendencies to cleistogamyGeneral anatomy of the spikelet in cv. Dacanto (a, b) and cv. Piko (c, d). Spikelets before anthesis (a, c) and after anther extrusion (b, d). Arrows, g- glume, le- lemma, p- palea, lo-lodicule, an-anthers, nea- non-extruded anthers, gr - grooves. Scale bars = 1500 μmBack to article page