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Central Thesaurus Organism Plantae Bryobiotina Langiophytopsida Lyonophytales Bryophyta Bryopsida Bryidae Scouleriales Dicranales Hypnales Pottiales Sphagnopsida Sphagnales Charophyta Conjugatophyceae Zygnematales Chlorophyta Ulvophyceae Cladophorales Marchantiophyta Jungermanniopsida Jungermanniales Rhodophyta Florideophyceae Ceramiales Gigartinales Tracheophyta [Equisetophyta] [Pteridophyta] Lycopodiophytina Lycopodiopsida Isoetidae Isoetales [Isoeteae] Selaginellales Lycopodiidae Lycopodiales † Barinophytales † Barrandeinales † Cyclostigmatales † Diplotegiales † Drepanophycales † Eleutherophyllales † IncertaeSedis_LycopodiopsidaOrder † Jurinodendrales † Lepidiodendrales † Lepidocarpales † Lepidodendrales † Lepidodendropsidales † Leptophloeales † Pleuromeiales † Protolepidodendrales † IncertaeSedis_LycopodiophytinaClass † IncertaeSedis_LycopodiophytinaOrder Polypodiophytina Polypodiopsida [Cyatheopsida] [Equisetopsida] [Filicopsida] [Gleicheniopsida] [Hymenophyllopsida] [Marattiopsida] [Marsileopsida] [Matoniopsida] [Osmundopsida] [Psilotopsida] [Pteridopsida] [Salviniopsida] [Sphenopsida] Equisetidae Equisetales † IncertaeSedis_EquisetidaeOrder † Sphenophyllales Marattiidae Marattiales [Christenseniales] Ophioglossidae Ophioglossales Psilotales Polypodiidae [Dennstaedtiidae] [Marsileidae] [Plagiogyriidae] [Pterididae] Cyatheales [Dicksoniales] [Hymenophyllopsidales] [Loxsomatales] [Metaxyales] [Plagiogyriales] Gleicheniales [Dipteridales] [Matoniales] [Stromatopteridales] Hymenophyllales Osmundales [Osmundineae] Polypodiales [Aspleniales] [Athyriales] [Blechnales] [Dennstaedtiales] [Filicales] [Lindsaeales] [Lonchitidales] [Monachosorales] [Negripteridales] [Parkeriales] [Platyzomatales] [Pteridales] [Saccolomatales] [Thelypteridales] Aspleniineae Dennstaedtiineae Lindsaeineae Polypodiineae Pteridineae Saccolomatineae Salviniales [Marsileales] [Pilulariales] Schizaeales † Botryopteridiales † IncertaeSedis_PolypodiidaeOrder † IncertaeSedis_PolypodiopsidaOrder † IncertaeSedis_PolypodiopsidaSubclass † Calamophytales † Cladoxylales † Coenopteridales † Hyeniales † Pseudoborniales † Rhacophytales † Stauropteridales † Urnatopteridales † Zygopteridales † Cladoxylopsida † IncertaeSedis_CladoxylopsidaOrder † Pseudosporochnales † IncertaeSedis_PolypodiophytinaClass † IncertaeSedis_PolypodiophytinaOrder Spermatophytina Magnoliopsida [Liliopsida] Asparagales Asterales Boraginales Brassicales Caryophyllales Dilleniales Ericales Fabales Fagales Garryales Gentianales Lamiales Magnoliidae Asteranae Escalloniales Lilianae Liliales Ranunculanae Ranunculales Rosanae Malvales Sapindales Malpighiales Myrtales Piperales Poales † Dipsacales Pinopsida Pinales † IncertaeSedis_TracheophytaSubphylum † IncertaeSedis_TracheophytaClass † IncertaeSedis_TracheophytaOrder † Rhyniopsida † IncertaeSedis_RhyniopsidaOrder † Progymnospermophytina † IncertaeSedis_ProgymnospermophytinaClass † IncertaeSedis_ProgymnospermophytinaOrder † Progymnospermopsida † Aneurophytales † Archaeopteridales † IncertaeSedis_ProgymnospermopsidaOrder † Noeggerathiales † Trimerophytina † Trimerophytopsida † Trimerophytales † Zosterophyllophytina † IncertaeSedis_ZosterophyllophytinaClass † IncertaeSedis_ZosterophyllophytinaOrder † Horneophyta † Horneophytina † Horneophytopsida † Horneophytales Problematic Rooting (10805) Arecales † Alismatales |
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The PCC, and this data portal, were made possible by funding from the National Science Foundation’s
Advancing Digitization of Biological Collections (ADBC) program, grant numbers
1802504,
1802352,
1802134,
1802033,
1802270,
1802255,
1802239,
1802446,
1802305.
The pteridoportal taxonomic thesaurus is based on the
Checklist of Ferns and Lycophytes of the World, generously provided by Michael Hassler.
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