Figure 4From: Analysis of ADP-glucose pyrophosphorylase expression during turion formation induced by abscisic acid in Spirodela polyrhiza (greater duckweed)Turion formation induced by ABA. a) Turions (left panel) on the bottom and fronds swimming with roots down (right panel) in flasks; b) turions (left) and fronds (right) placed on filter paper. Bars = 1 mm.Back to article page