zoidogamoushttp://www.oed.com/dictionary/zoidogamous_adj%3Ftab%3Dmeaning_and_usezoidogamous, adj.
First published 1921; not fully revised

zoidogamousadjective

Biology.
  1. 1899–
    1. 1899
      But Ginkgo, Cycas, and Zamia develop both motile male cells and pollen-tubes, and so are zoidiogamous and siphonogamous at the same time.
      International Year Book 1898 113
    2. 1907
      Ancient zoidogamous Gymnosperms.
      American Naturalist vol. 41 362
    3. 2002
      This tree, native to Eastern China, is characterized by conspicuous features such as a zoidogamous fertilization process.
      American Journal of Botany vol. 89 727/1

Originally published as part of the entry for zoid, n.

zoid, n. was first published in 1921; not fully revised.