Plant evolution; Monocotyledons to Dicotyledon, conifer to deciduous (perennial, annuals, biennials ) Can genetic engineering change a plant like corn to grow as a pine? In one season have multiple blooms? This could produce more food in less space without replanting new crops? What codons are involved in this adaptation, evolution from Paleozoic forests into Horsetails to similar in appearance Araucaria columnaris - Cook Pine? How would one go about genetically engineering a plum whose stone is that of a almond or a almond with a plums fruit? That both foods can grow from one plant ovary embryo , fruit and stone, Is its seed or pit, angiosperms, gymnosperm?