Yahoo Web Search

Search results

    • 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 stated the reason ...

    • The Trotting Horse - Nature

      Nature· 10 hours ago

      IN “The Primary Factors of Organic Evolution,” Prof. Cope, whose recent death has taken from us an untiring worker and suggestive writer, adduces the evolution< ...