het·er·og·a·my /-mi/
異配生植; 花型異性
het·er·og·a·my /-mɪ/ 名詞
配子體異型
Het·er·og·a·my n.
1. Bot. The process of fertilization in plants by an indirect or circuitous method; -- opposed to orthogamy.
2. Biol. That form of alternate generation in which two kinds of sexual generation, or a sexual and a parthenogenetic generation, alternate; -- in distinction from metagenesis, where sexual and asexual generations alternate.
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