Statements (28)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:plant_subphylum | 
| gptkbp:commonName | ferns | 
| gptkbp:contains | gptkb:Polypodiales gptkb:Cyatheales gptkb:Gleicheniales gptkb:Schizaeales gptkb:Salviniales gptkb:Leptosporangiate_ferns gptkb:Marattiales gptkb:Osmundales Hymenophyllales | 
| gptkbp:describedBy | Smith et al. 2006 | 
| gptkbp:distribution | worldwide | 
| gptkbp:division | gptkb:Pteridophyta | 
| gptkbp:gametophyte | prothallus | 
| gptkbp:habitat | terrestrial epiphytic | 
| gptkbp:kingdom | gptkb:Plantae | 
| gptkbp:numberOfSpecies | over 10,000 | 
| gptkbp:photosynthesisType | true | 
| gptkbp:rank | gptkb:subfamily | 
| gptkbp:reproduction | alternation of generations | 
| gptkbp:sporeProducing | true | 
| gptkbp:sporophyte | dominant generation | 
| gptkbp:vascularPlant | true | 
| gptkbp:bfsParent | gptkb:Polypodiopsida | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Polypodiophytina |