Thyrsopteris elegans kz.jpg
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Thyrsopteris elegans kz, Thyrsopteris elegans, Illustration of a living Thyrsopteris tree fern
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Thyrsopteris elegans kz, Ferns: British and exotic (1856-1859 journal), Thyrsopteris elegans - botanical illustrations
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シダ類の概観
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シダ類のシダ類の図解
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thyrsopteris genus thyrsopteris