…In plants such as burdock, the male flowers are found near the water surface, and when they bloom, the pollen gradually sinks down into the water and fertilizes the female flowers that bloom near the bottom. In plants such as Vallisneria and Canadaweed, pollination occurs at the surface (epihydrogamy). These flowers bloom near the water surface, and when the pollen sacs burst, the pollen reaches the female flowers that bloom nearby near the water surface. … *Some of the terminology explanations that mention "epihydrogamy" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…イバラモなどでは雄花が水面近くにあり,開花すると花粉がしだいに水中を沈んでいき,水底近くに開花している雌花に受粉する。セキショウモやカナダモの場合には水面で受粉が行われる(epihydrogamy)。これらの花は水の表面近くで開花し,花粉囊が破れると花粉はすぐ近くの水面近くに開花している雌花に達する。… ※「epihydrogamy」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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