xenogamy
Concise Oxford English Dictionary © 2008 Oxford University Press:
xenogamy /zɛˈnɒgəmi/
▶noun Botany fertilization of a flower by pollen from a flower on a genetically different plant. Compare with geitonogamy.
– derivatives
xenogamous adjective.
xenogamous adjective.
'xenogamy' also found in these Oxford entries:

