cycadophyta species
苏铁科物种
cycadophyta fossils
苏铁科化石
cycadophyta reproduction
苏铁科繁殖
cycadophyta distribution
苏铁科分布
cycadophyta classification
苏铁科分类
cycadophyta evolution
苏铁科进化
cycadophyta characteristics
苏铁科特征
cycadophyta habitat
苏铁科栖息地
cycadophyta leaves
苏铁科叶片
cycadophyta specimens
苏铁科标本
fossils suggest that the division cycadophyta reached its peak diversity during the mesozoic era.
化石表明，苏铁门植物的多样性在中生代达到了顶峰。
botanists study the morphology of cycadophyta to understand the evolution of seed plants.
植物学家研究苏铁门的形态，以了解种子植物的进化。
the unique reproductive system of cycadophyta relies on specific insect pollinators.
苏铁门独特的繁殖系统依赖于特定的昆虫传粉者。
cycadophyta is a group of gymnosperms that includes both living and extinct species.
苏铁门是一类裸子植物，包括现存物种和已灭绝物种。
the classification of cycadophyta has been revised several times based on genetic analysis.
基于基因分析，苏铁门的分类已经过多次修订。
many species within cycadophyta are now listed as endangered due to habitat loss.
由于栖息地丧失，苏��门内的许多物种现已被列为濒危物种。
cycadophyta plants are often characterized by a stout trunk and a crown of large compound leaves.
苏铁门植物通常具有粗壮的树干和巨大的复叶组成的树冠。
the fossil record indicates that cycadophyta was widely distributed across the globe millions of years ago.
化石记录表明，数百万年前苏铁门广泛分布于全球各地。
distinguishing cycadophyta from palm trees requires examining their reproductive structures.
要区分苏铁门和棕榈树，需要检查它们的繁殖结构。
cycadophyta produces toxic compounds that can affect the nervous system of animals.
苏铁门产生的有毒化合物会影响动物的神经系统。
research into the nitrogen fixation of cycadophyta reveals a symbiotic relationship with cyanobacteria.
对苏铁门固氮作用的研究揭示了其与蓝细菌的共生关系。
the conservation of cycadophyta is critical for maintaining global plant biodiversity.
保护苏铁门对于维持全球植物生物多样性至关重要。
cycadophyta species
苏铁科物种
cycadophyta fossils
苏铁科化石
cycadophyta reproduction
苏铁科繁殖
cycadophyta distribution
苏铁科分布
cycadophyta classification
苏铁科分类
cycadophyta evolution
苏铁科进化
cycadophyta characteristics
苏铁科特征
cycadophyta habitat
苏铁科栖息地
cycadophyta leaves
苏铁科叶片
cycadophyta specimens
苏铁科标本
fossils suggest that the division cycadophyta reached its peak diversity during the mesozoic era.
化石表明，苏铁门植物的多样性在中生代达到了顶峰。
botanists study the morphology of cycadophyta to understand the evolution of seed plants.
植物学家研究苏铁门的形态，以了解种子植物的进化。
the unique reproductive system of cycadophyta relies on specific insect pollinators.
苏铁门独特的繁殖系统依赖于特定的昆虫传粉者。
cycadophyta is a group of gymnosperms that includes both living and extinct species.
苏铁门是一类裸子植物，包括现存物种和已灭绝物种。
the classification of cycadophyta has been revised several times based on genetic analysis.
基于基因分析，苏铁门的分类已经过多次修订。
many species within cycadophyta are now listed as endangered due to habitat loss.
由于栖息地丧失，苏��门内的许多物种现已被列为濒危物种。
cycadophyta plants are often characterized by a stout trunk and a crown of large compound leaves.
苏铁门植物通常具有粗壮的树干和巨大的复叶组成的树冠。
the fossil record indicates that cycadophyta was widely distributed across the globe millions of years ago.
化石记录表明，数百万年前苏铁门广泛分布于全球各地。
distinguishing cycadophyta from palm trees requires examining their reproductive structures.
要区分苏铁门和棕榈树，需要检查它们的繁殖结构。
cycadophyta produces toxic compounds that can affect the nervous system of animals.
苏铁门产生的有毒化合物会影响动物的神经系统。
research into the nitrogen fixation of cycadophyta reveals a symbiotic relationship with cyanobacteria.
对苏铁门固氮作用的研究揭示了其与蓝细菌的共生关系。
the conservation of cycadophyta is critical for maintaining global plant biodiversity.
保护苏铁门对于维持全球植物生物多样性至关重要。
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