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Trap of Utricularia inflata. (a) Frontal view of the trap. The light green disc is the door of the trap. (b,c) Top view of a trap. The two extreme states of the trap are displayed. In (b), the trap is in the deflated, capturing configuration. The fine threads are the trigger hairs. In (c), the trap has just fired and is inflated. Scale bars, 500 µm. (Online version in colour.)
