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单词 pollen-sporangium
释义

> as lemmas

pollen-sporangium
pollen-sporangium n. Botany Obsolete rare an antheridium or microsporangium of a clubmoss.
ΚΠ
1861 R. Bentley Man. Bot. i. v. 375 The antheridia or pollen-sporangia are somewhat reniform, two-valved cases..containing a large number of small spores (microspores), in which spermatozoids are ultimately produced.
extracted from pollenn.
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as lemmas
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更新时间:2025/1/11 18:13:45