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    • Plant Hybrids - Nature

      Nature· 11 hours ago

      HORTICULTURISTS have recognised that as time goes on they must look more and more to hybridisation for “new plants.” Biologists are already pointing out that, if anything can, breeding experiments ...

    • Hybridity and the Evolution of Species - Nature

      Nature· 11 hours ago

      It was he who used Trillium, Dirca, and Scoliopus as evidence against “bad pollen” being an indication of hybridity; this evidence appeared to me to be insufficient, and I ...