microsporangia develop
微孢囊发生
observing microsporangia
观察微孢囊
mature microsporangia
成熟的微孢囊
microsporangia formation
微孢囊形成
containing microsporangia
含有微孢囊
microsporangia structures
微孢囊结构
microsporangia release
微孢囊释放
protecting microsporangia
保护微孢囊
microsporangia within
微孢囊之中
microsporangia number
微孢囊数量
the fern's sporophyte produces numerous microsporangia on the underside of its fronds.
蕨类植物的孢子体在其叶子的背面产生许多微孢囊。
microsporangia in selaginella contain spores that develop into male gametophytes.
在铁角蕨中，微孢囊含有发育为雄配子体的孢子。
detailed microscopic analysis revealed the presence of specialized microsporangia.
详细的显微镜分析揭示了存在特化的微孢囊。
the arrangement of microsporangia varied significantly across different species of equisetum.
不同马尾藻物种的微孢囊排列差异很大。
formation of microsporangia is a crucial step in the alternation of generations.
微孢囊的形成是世代交替的关键步骤。
researchers studied the development of microsporangia in the early stages of sporogenesis.
研究人员研究了在孢子形成早期阶段的微孢囊发育。
the protective layers surrounding microsporangia prevent desiccation of the developing spores.
围绕微孢囊的保护层可防止正在发育的孢子干燥。
dissection of the strobilus exposed the numerous microsporangia within.
剖开序轴暴露了其中的许多微孢囊。
microsporangia release microspores, which are precursors to male gametophytes.
微孢囊释放微孢子，它们是雄配子体的先驱。
the number of microsporangia per strobilus can be a taxonomic characteristic.
每个序轴中的微孢囊数量可以作为分类特征。
genetic mutations can affect the development and function of microsporangia.
基因突变会影响微孢囊的发育和功能。
microsporangia develop
微孢囊发生
observing microsporangia
观察微孢囊
mature microsporangia
成熟的微孢囊
microsporangia formation
微孢囊形成
containing microsporangia
含有微孢囊
microsporangia structures
微孢囊结构
microsporangia release
微孢囊释放
protecting microsporangia
保护微孢囊
microsporangia within
微孢囊之中
microsporangia number
微孢囊数量
the fern's sporophyte produces numerous microsporangia on the underside of its fronds.
蕨类植物的孢子体在其叶子的背面产生许多微孢囊。
microsporangia in selaginella contain spores that develop into male gametophytes.
在铁角蕨中，微孢囊含有发育为雄配子体的孢子。
detailed microscopic analysis revealed the presence of specialized microsporangia.
详细的显微镜分析揭示了存在特化的微孢囊。
the arrangement of microsporangia varied significantly across different species of equisetum.
不同马尾藻物种的微孢囊排列差异很大。
formation of microsporangia is a crucial step in the alternation of generations.
微孢囊的形成是世代交替的关键步骤。
researchers studied the development of microsporangia in the early stages of sporogenesis.
研究人员研究了在孢子形成早期阶段的微孢囊发育。
the protective layers surrounding microsporangia prevent desiccation of the developing spores.
围绕微孢囊的保护层可防止正在发育的孢子干燥。
dissection of the strobilus exposed the numerous microsporangia within.
剖开序轴暴露了其中的许多微孢囊。
microsporangia release microspores, which are precursors to male gametophytes.
微孢囊释放微孢子，它们是雄配子体的先驱。
the number of microsporangia per strobilus can be a taxonomic characteristic.
每个序轴中的微孢囊数量可以作为分类特征。
genetic mutations can affect the development and function of microsporangia.
基因突变会影响微孢囊的发育和功能。
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