The existence of a pertinent coincidence between the supposition of emergent evolution and the more recent apprehension of hybridism is proposed. Just as incalculable numbers of emergences, above the computable, additive sums of the components, result from syntheses of elements in general, similarly hybridization usually evolves supervenient properties, such as extraneous size, vigor, capability of reproducing by parthenogenesis, novel color patterns, etc., beyond the expected, accretive resultances of the respective elementary mutants involved. Hybrid and biocenose emergences perhaps constitute the materials with which natural selection mainly operates.