observing sporophylls
观察孢子叶
sporophylls arranged
孢子叶排列
analyzing sporophylls
分析孢子叶
modified sporophylls
修改的孢子叶
sporophylls present
存在孢子叶
identifying sporophylls
识别孢子叶
sporophylls forming
孢子叶形成
unique sporophylls
独特的孢子叶
examining sporophylls
检查孢子叶
sporophylls display
孢子叶展示
the fern's sporophylls were tightly coiled, protecting the developing spores.
蕨类的孢子叶紧密盘绕，保护着正在发育的孢子。
microscopic examination revealed the presence of modified sporophylls.
显微镜检查显示存在改良的孢子叶。
some species have sterile sporophylls that resemble normal foliage leaves.
有些物种有无菌的孢子叶，看起来像普通的叶子。
the arrangement of sporophylls on the strobilus varied between species.
不同物种间，球囊上的孢子叶排列方式各不相同。
reduced sporophylls are a characteristic feature of some seed ferns.
缩小的孢子叶是某些种子蕨类植物的特征。
fertile sporophylls bear sporangia containing spores.
有柄孢子叶带有含有孢子的胞囊。
the sporophylls of equisetum are peltate, with sporangia on the underside.
马术植物的孢子叶是盾形的，胞囊位于背面。
detailed study of sporophylls can help in plant classification.
对孢子叶的详细研究有助于植物分类。
the sporophylls often display unique morphological characteristics.
孢子叶通常表现出独特的形态特征。
sporophylls are key structures in the reproductive organs of ferns.
孢子叶是蕨类植物生殖器官中的关键结构。
the sporophylls' shape and size are important for spore dispersal.
孢子叶的形状和大小对孢子传播很重要。
observing sporophylls
观察孢子叶
sporophylls arranged
孢子叶排列
analyzing sporophylls
分析孢子叶
modified sporophylls
修改的孢子叶
sporophylls present
存在孢子叶
identifying sporophylls
识别孢子叶
sporophylls forming
孢子叶形成
unique sporophylls
独特的孢子叶
examining sporophylls
检查孢子叶
sporophylls display
孢子叶展示
the fern's sporophylls were tightly coiled, protecting the developing spores.
蕨类的孢子叶紧密盘绕，保护着正在发育的孢子。
microscopic examination revealed the presence of modified sporophylls.
显微镜检查显示存在改良的孢子叶。
some species have sterile sporophylls that resemble normal foliage leaves.
有些物种有无菌的孢子叶，看起来像普通的叶子。
the arrangement of sporophylls on the strobilus varied between species.
不同物种间，球囊上的孢子叶排列方式各不相同。
reduced sporophylls are a characteristic feature of some seed ferns.
缩小的孢子叶是某些种子蕨类植物的特征。
fertile sporophylls bear sporangia containing spores.
有柄孢子叶带有含有孢子的胞囊。
the sporophylls of equisetum are peltate, with sporangia on the underside.
马术植物的孢子叶是盾形的，胞囊位于背面。
detailed study of sporophylls can help in plant classification.
对孢子叶的详细研究有助于植物分类。
the sporophylls often display unique morphological characteristics.
孢子叶通常表现出独特的形态特征。
sporophylls are key structures in the reproductive organs of ferns.
孢子叶是蕨类植物生殖器官中的关键结构。
the sporophylls' shape and size are important for spore dispersal.
孢子叶的形状和大小对孢子传播很重要。
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