Flora Europaea Haeckel (1866) - plants
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   Spermatophyta Goebel (1882) see Phylum Spermatophyta Goebel (1882)
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     Gymnospermae see Infraphylum Gymnospermae auct.
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       Gnetopsida Eichler ex Kirpot. (1884)
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         Family Ephedraceae Dumort. (1829), nom. cons. - Mormon-tea family
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