“Rhyniopsida”的概念、定义、翻译、参考文献-科学参考

单词	Rhyniopsida
释义	Rhyniopsida [´rī·nē`äp·sǝd·ǝ] ^PALEOBOTANY A class of extinct plants in the subkingdom Rhyniophyta characterized by leafless, usually dichotomously branched stems that bore terminal sporangia.
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