HETEROSPORY
Meaning of HETEROSPORY in English
/het'euh ros"peuh ree/ , n. Bot.
the production of both microspores and megaspores.
[ 1895-1900; HETERO- + -SPORE + -Y 3 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012