Furnished or marked with a ring or rings; esp. in Bot. Having an annulus or ring round the sporangium, as certain ferns and mosses.
| 单词 | θ22149 |
| 释义 | the world > plants > part of plant > reproductive part(s) > spore or sporule > [adjective] > of or having a spore case > surrounded by ring (2) annulate1830 Furnished or marked with a ring or rings; esp. in Bot. Having an annulus or ring round the sporangium, as certain ferns and mosses. helicogyrate1857 Surrounded by an obliquely placed ring, as some spore-cases. Also said of the ferns. |
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