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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
self-organizing systems
self-organizing theory
self-orthogonal
self-orthogonal code
self-orthogonal submodule
self-orthogonal subspace
self orthogonal vector
self-orthogonal vector
self orthogonal vector space
self-orthogonal vector space
self-oscillating optical pumping magnetometer
self-oscillatory system
self-osculation
self-paid ratio
self-paired
self-parallel excitation system
self-perception
self-perimeter
self personality ethics
self-persuasion
self phase modulation
self-phase modulation
self-piercing riveting
self-poisoning reaction
self-polar
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