Lesion mimic2554* Lesion mimic: Section of the 8th leaf of a Les*-N2554/+ heterozygous mutant plant from the cross on ACR stock showing streaks of chlorotic lesions expressed along midvein tissue.

Lesion mimic2554* Lesion mimic: A heterozygous (left) and homozygous (right) Les*-N2554 mutant plant showing extreme mutant expression with necrotic lesions and early senescence in the homozygous plant which is also much shorter.