Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:plant_species
vascular plant |
| gptkbp:commonSpecies |
gptkb:Psilotum_complanatum
gptkb:Psilotum_nudum |
| gptkbp:distribution |
worldwide in suitable climates
|
| gptkbp:family |
gptkb:Psilotaceae
|
| gptkbp:gametophyte |
subterranean and non-photosynthetic
|
| gptkbp:habitat |
subtropical regions
tropical regions |
| https://www.w3.org/2000/01/rdf-schema#label |
whisk ferns
|
| gptkbp:leafType |
lack true leaves
|
| gptkbp:lifeCycle |
alternation of generations
|
| gptkbp:notableFeature |
no true leaves or roots
primitive vascular system |
| gptkbp:order |
gptkb:Psilotales
|
| gptkbp:photosynthesisType |
yes
|
| gptkbp:reproduction |
spores
|
| gptkbp:sporangiaLocation |
on stems
|
| gptkbp:stemType |
dichotomously branching stems
|
| gptkbp:taxonomicGroup |
gptkb:Psilotopsida
|
| gptkbp:type |
lack true roots
|
| gptkbp:bfsParent |
gptkb:Pteridophytes
|
| gptkbp:bfsLayer |
5
|