Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Pteridophyta  | |
|---|---|
| BT | Plantae |
| .Pteridophyta | |
| NT | Filicopsida |
| Lycopsida | |
| Noeggerathiales | |
| Psilopsida | |
| Pteridophyllen | |
| Sphenopsida | |
| RT | Pteropsida |
| sporangia | |
| Callipteris | |
| spores | |
| Juglans | |
| vascular taxa | |
| Neuropteris | |
| SN | Before 1981, Callipteris was included as a narrower term. |