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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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Architectural Society of China
architectural view
architecture
Architecture and Urbanism
Architecture and Utopia
Architecture as Space:How to look at Architecture
architecture-aware database system
architecture boundary
architecture configuration
architecture-conscious database system
Architecture Criticism
architecture criticism
architecture critics
architecture description language
architecture description language, ADL
architecture design
architecture design of management system
architecture documentation
Architecture for the Poor
Architecture Institute of Japan
architecture in the Dunhuang Sui and Tang Dynasty Murals
architecture landscape planning
architecture meteorology
architecture modeling
Architecture of Benin Kingdom
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