Isoetes

URI: https://gptkb.org/entity/Isoetes
GPTKB entity
Statements (35)
Predicate Object
gptkbp:instanceOf gptkb:genus
gptkbp:class gptkb:Isoetopsida
gptkbp:commonName gptkb:quillworts
gptkbp:conservationStatus some species endangered
gptkbp:describedBy gptkb:Carl_Linnaeus
gptkbp:describedYear 1753
gptkbp:distribution worldwide
gptkbp:division gptkb:Lycopodiophyta
gptkbp:family gptkb:Isoetaceae
gptkbp:fossil since Triassic period
gptkbp:habitat aquatic
semi-aquatic
https://www.w3.org/2000/01/rdf-schema#label Isoetes
gptkbp:kingdom gptkb:Plantae
gptkbp:leafType quill-like
gptkbp:locatedOnChromosome varies by species
gptkbp:notableSpecies gptkb:Isoetes_echinospora
gptkb:Isoetes_lacustris
gptkb:Isoetes_tegetiformans
Isoetes malinverniana
gptkbp:numberOfSpecies about 150-200
gptkbp:order gptkb:Isoetales
gptkbp:photosynthesisType CAM
gptkbp:relatedTo gptkb:Selaginella
gptkbp:reproduction spores
gptkbp:seedDispersal gptkb:water
gptkbp:sporangiumLocation at base of leaves
gptkbp:sporeType heterosporous
gptkbp:type rhizome
gptkbp:typeSpecies gptkb:Isoetes_lacustris
gptkbp:uses gptkb:ornamental_plant
gptkbp:bfsParent gptkb:Lycopodiopsida
gptkb:quillworts
gptkb:Lycopods
gptkbp:bfsLayer 7