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megasporangium
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megasporangium
Encyclopedia
理学
〔植物形态与结构〕
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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。
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solid pharmaceutical amorphous state
solid phase
solid phase combinatorial synthesis
solid-phase decomposition-combination reaction
solid phase epitaxy
solid phase extraction
solid phase extraction apparatus
solid phase extraction (SPE)
solid phase extrusion
solid-phase extrusion
solid phase fluorescence immunoassay
solid phase hydrogen storage
solid phase microextraction
solid phase microextraction (SPME)
solid phase oligosaccharide synthesis
solid-phase oligosaccharide synthesis
solid phase organic synthesis
solid phaseorganic synthesis
solid phase peptide synthesis
solid phase peptide synthesis (SPPS)
solid phase polycondensation
solid phase polymerization
solid phase process
solid phase reaction kinetics
solid phase spectrophotometry
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更新时间:2026/6/19 23:33:44