group Pteridospermae
| Noun | 1.group Pteridospermae - used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales |
| 单词 | group pteridospermae | ||
| 释义 | group Pteridospermae
group Pteridospermae
Synonyms for group Pteridospermae
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