I wish that I had used some such terms as autogamy, xenogamy, etc..

The term xenogamy (along with geitonogamy and autogamy) was first suggested by Kerner in 1876.

-on xenogamy and autogamy.

Allogamy embraces xenogamy and geitonogamy.)

Errera and Gevaert conclude (pages 79-80) that the balance of the available evidence is in favour of the belief that geitonogamy is intermediate, in effectiveness, between autogamy and xenogamy.)

The terms xenogamy, geitonogamy, and autogamy were first suggested by Kerner in 1876; their definition will be found at page 9 of Ogle's translation of Kerner's "Flowers and their Unbidden Guests," 1878.

In xenogamy the pollen comes from another PLANT; in geitonogamy from another FLOWER on the same PLANT; in autogamy from the androecium of the fertilised FLOWER.