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大孢子囊
释义
大孢子囊
Encyclopedia
理学
〔植物形态与结构〕
释
megasporangium
大孢子囊
孢子体进行无性生殖的结构。存在于部分石松类植物(Lycophytes)即水韭科(Isoetaceae)、卷柏科(Selageinellaceae),水生蕨类植物(Ferns)即蘋科(Marsileaceae)、槐叶蘋科(Salviniaceae),以及所有种子植物(spermatophytes)的成熟孢子体上。
Biology
macrosporangium
大孢子囊
随便看
uniform polychoron
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Uniform Regulations on Chinese Writing and Typography
uniform resonance
uniform resource identifier
Uniform Resource Locator
uniform resource locator
uniform resource locator, URL
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Uniform Rules for Contract Bonds
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Uniform Rules for Demand Guarantees
uniform sample fraction
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