Figure 5: Induced morohological mutations in Brassica oleracea by soaking the seeds in 5% EtOH seed extracts for 48 h.
From: Endocidal Regulation of Secondary Metabolites in the Producing Organisms

(a) Abnormal pleiocotyly (4 cotyledons). (b) Leaf with two lobes. (c) Leaflet on leaf. (d) Normal single stem seedling without treatment. (e,f) Induced shrubbiness with two more stems.