A secondary outgrowth or subdivision of a main axis, such as the tine of a deer's antlers. a sterile simple or branched filament or hair borne among sporangia; may be pointed or clubbed.

  • 分叉主轴上的次级旁枝或分岔,如鹿角尖孢子囊单一的或分叉的不育花丝,尖角状或棒状。

  • 互联网摘选 2025-01-20 11:58:56

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