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Light Microscopy Photographs Showing the Effect of AEP and Ethanol on the Growth of pdc2 Pollen Tubes.
(A) Growth of pdc2 pollen with no AEP.
(B) Growth of pdc2 pollen on 20 μM AEP.
(C) Ethanol-rescued growth of pdc2 pollen on 20 μM AEP.
Bars = 100 μm.
