Statements (68)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Division
|
| gptkbp:climate |
warm climates
xerophytic adaptations |
| gptkbp:community_involvement |
vulnerable to droughts
moderate resilience |
| gptkbp:conservation_efforts |
habitat protection
|
| gptkbp:conservation_status |
varies by species
|
| gptkbp:contains |
gptkb:Welwitschia
Ephedra Gnetum |
| gptkbp:controls |
fibrous roots
anchorage and nutrient uptake taproot system |
| gptkbp:cultural_significance |
used in traditional medicine
|
| gptkbp:distribution |
worldwide
|
| gptkbp:drought_tolerance |
high
|
| gptkbp:ecological_role |
pollinator attraction
|
| gptkbp:environment |
photosynthesis and transpiration
|
| gptkbp:environmental_impact |
sensitive to climate change
|
| gptkbp:first_appearance |
gptkb:Late_Permian
|
| gptkbp:fossil_record |
present since the Mesozoic
|
| gptkbp:fruit_type |
naked seeds
|
| gptkbp:function |
support and transport
|
| gptkbp:genetic_diversity |
moderate
high genetic variation among species |
| gptkbp:genus |
sister group to angiosperms
|
| gptkbp:growth_habit |
woody or herbaceous
|
| gptkbp:habitat |
dry habitats
tropical and arid regions |
| https://www.w3.org/2000/01/rdf-schema#label |
Gnetophyta
|
| gptkbp:invasive_potential |
low
|
| gptkbp:is_characterized_by |
opposite leaves
vessels in xylem |
| gptkbp:is_divided_into |
gptkb:Gnetopsida
Welwitschiales Ephedrales |
| gptkbp:leaf_arrangement |
gptkb:green
varies by species alternate or opposite broad leaves simple leaves |
| gptkbp:notable_species |
gptkb:3
|
| gptkbp:nutritional_value |
varies by species
|
| gptkbp:pollinators |
tricolpate
wind and insect pollination |
| gptkbp:rank |
gptkb:Division
|
| gptkbp:region |
gptkb:Gondwana
|
| gptkbp:related_to |
gptkb:Angiosperms
|
| gptkbp:reproduction |
seed production
double fertilization |
| gptkbp:research_interest |
evolutionary biology
|
| gptkbp:seed_dispersal |
varies by species
wind dispersal airborne pollen develops in cones |
| gptkbp:species |
approximately 70
C3 photosynthesis non-flowering high diversity within genera |
| gptkbp:strategic_importance |
ornamental plants
medicinal uses |
| gptkbp:symbiotic_relationships |
mycorrhizal fungi
|
| gptkbp:type_of |
woody stems
sunken stomata |
| gptkbp:bfsParent |
gptkb:Welwitschia
gptkb:Welwitschia_mirabilis gptkb:Ginkgoaceae |
| gptkbp:bfsLayer |
5
|