…A division of the plant classification system established by P. Bourrelly in 1957. It includes the Chrysophyta (Chrysophyta) established by A. Pascher in 1914 and the Phaeophyta (Phaeophyta) established by R. Wettstein in 1901. It refers to a group of about 550 genera and 12,000 species, including brown algae belonging to the Phaeophyta division, which have xanthophyll pigments such as fucoxanthin in addition to chlorophyll a and c and produce water-soluble carbohydrates such as laminaran through photosynthesis, the Chrysophyta division, the Chrysophyta division, diatoms, raphidophytes (Chlorophyta), and the Xanthophyta (Heterokontophyta). … *Some of the terminology that mentions "Chrysophyta" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…ブーレリーP.Bourrellyが1957年に創設した植物分類系の1門。パッシャーA.Pascherが1914年に創設した黄金色(おうごんしよく)植物Chrysophytaと,ウェットシュタインR.R.Wettsteinが1901年に創設した褐藻類を包含する。クロロフィルaとcのほかにフコキサンチンなどのキサントフィル色素をもち,ラミナランlaminaranなどの水溶性炭水化物を光合成により生産する褐藻植物門に所属した褐藻類,黄金色植物門に所属した黄金色藻類(黄金鞭毛藻類,ヒカリモ類),ケイ藻類,ラフィド藻類(緑色鞭毛藻類),黄緑藻類(不等毛類)などの一群,約550属1万2000種をさす。… ※「Chrysophyta」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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