A petrified seed-vessel of plants of the genus Chara, spiral in form, and formerly supposed to be a shell.
| 单词 | θ23828 |
| 释义 | the world > plants > particular plants > algae > [noun] > stoneworts > fossil (1) gyrogonite1831 A petrified seed-vessel of plants of the genus Chara, spiral in form, and formerly supposed to be a shell. |
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