...Some plants bloom underwater, while others bloom on the surface. Submerged plants often pollinate underwater (hypohydrogamy). In the case of goldfish, when the male flowers bloom underwater, the pollen spreads through the water and pollinates the stigmas of the pistils of nearby female flowers. In plants such as burdock, the male flowers are near the surface of the water, and when they bloom, the pollen gradually sinks underwater and pollinates the female flowers that bloom near the bottom. *Some of the terminology explanations that mention "hypohydrogamy" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…水中で開花するものと,水面で開花するものがある。 沈水植物では水中で受粉する場合(hypohydrogamy)が多く,キンギョモでは雄花が水中で開花すると花粉が水中を拡散し,近くの雌花のめしべの柱頭に受粉する。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。… ※「hypohydrogamy」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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