phanerogam

名词 n.
中文释义

英文释义

名词 n.
  1. Any plant that produces seeds (rather than spores).
    — Among phanerogams (seed plants), only two orders of gymnosperms, the Cycadales and the Ginkgoales, have ciliated motile sperm cells; all others (higher gymnosperms and angiosperms) have nonmotile sperm cells or sperm nuclei.

词形变化

phanerogams plural

词源

From Ancient Greek φανερός (phanerós, “visible”) + γαμέω (gaméō, “to marry”); compare cryptogam.
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