Phoenix (plant) hybridisation and cross-pollination. Several natural hybrids were hence obtained: "P. dactylifera X. P. sylvestris "(India)," P. dactylifera × P. canariensis" (Morocco, Algeria and Israel), and " P. dactylifera × P. reclinata "(Senegal). "Phoenix" species are used as food plants by the larvae of some Lepidoptera species, including "Paysandisia archon" and the "Batrachedra" species "B. amydraula" (recorded on "P. dactylifera"), "B. arenosella" and "B. isochtha" (feeds exclusively on "Phoenix" spp.). The fruit of "P. dactylifera", the date of commerce, is large with a thick layer of fruit pulp, edible, very sweet and rich in sugar; the other species have only a
Fruit tree propagation from which it came. That is, it will be a fresh individual with an unpredictable combination of characteristics of its own. Although this is desirable in terms of producing novel combinations from the richness of the gene pool of the two parent plants (such sexual recombination is the source of new cultivars), only rarely will the resulting new fruit tree be directly useful or attractive to the tastes of humankind. Most new plants will have characteristics that lie somewhere between those of the two parents. Therefore, from the orchard grower or gardener's point of view, it is preferable to propagate