| Description | Adiantum petiole t.s., Adiantum rhizome t.s, Adiantum root t.s, Adiantum sorus t.s, Adiantum sporophyte t.s., Dryopteris petiole t.s, Dryopteris rachis t.s., Dryopteris rhizome t.s., Dryopteris root t.s., Dryopteris sporangia w.m, Dryopteris sporophyll v.s., Equisetum mature cone l.s., Equisetum mature cone t.s., Equisetum prothallus, Equisetum rhizome t.s., Equisetum root t.s., Equisetum stem t.s., Equisetum young cone l.s, Equisetum young cone t.s., Fern anthe ridia v.s., Fern archegonia v.s., Fern leaflet with sporangia t.s., Fern prothallus antheridia w.m., Fern prothallus archegonia w.m., Fern prothallus developing embryo w.m., Fern prothallus with archegonia and antheridia w.m., Fern prothallus with sporophyte w.m., Fern rachis t.s., Fern spores teased w.m, Fern stolon t.s., Isoetes leaf t.s., Isoetes megasporophyll c.s., Isoetes microsporophyll c.s., Isoetes rhizome t.s., Isoetes root t.s., Lycopodium apex l.s., Lycopodium cernuum stem t.s., Lycopodium leaf t.s., Lycopodium phelgmaria stem t.s., Lycopodium root t.s., Lycopodium wightanum cone l.s., Lycopodium wightanum cone t.s., Lycopodium wightanum stem t.s., Marselia leaf t.s., Marselia petiole c.s., Marselia rhizome c.s., Marselia root c.s., Marselia sporophyte h.t.s, Marselia sporophyte t.l.s, Marselia sporophyte v.l.s, Ophioglossum leaf c.s., Ophioglossum rhizome t.s., Ophioglossum root t.s., Ophioglossum spike l.s., Ophioglossum spike t.s., Osmunda spike t.s., Psilotum leaf t.s, Psilotum rhizome t.s., Psilotum stem t.s., Psilotum synangia t.s., Pteris rachis t.s, Pteris rhizome t.s., Pteris root t.s, Pteris sporangia t.s., Pteris sporangia w.m., Selaginella leaf t.s., Selaginella microsporongia w.m, Selaginella rhizophore t.s., Selaginella root t.s., Selaginella spike cleared w.m., Selaginella spike v.s., Selaginella stem t.s. |
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