Information
Ecological parameter: life form - RaunkiaerParameter group: life related parameters
Explanation:
The parameter characterises the life form of species with respect to the position of the overwintering organs.
Abbreviations:
Category name | Abbreviation | Explanation |
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phanerophyte | phanerophyte | plants that grow taller than 25 - 50 cm or whose shoots do not die back periodically to that height limit |
chamaephyte | chamaephyte | plants whose mature branch or shoot system remains perennially within 25 - 50 cm above ground surface or plants that grow taller than 25 - 50 cm, but whose shoots die back periodically to that height limit |
hemikryptophyte | hemikryptophyte | periodic shoot reduction to a remnant shoot system that lies relatively flat on the ground surface |
geophyte | geophyte | periodic reduction of the complete shoot system to storage organs that are imbedded in the soil |
therophyte | therophyte | annuals; plants whose shoot and root system dies after seed production and which complete their whole life cycle within one year |
errant vascular hydrophyte | errant vascular hydrophyte | pleustophytic vascular hydrophytes, free-moving in the water, not attached or rooted in the ground |
thallophyte | thallophyte | non-vascular cryptogams |
errant thallo-hydrophyte | errant thallo-hydrophyte | pleustophytic non-vascular cryptogams, free-moving in the water, not attached or rooted in the ground |
Taxagroup | Number of assigned taxa / total number of taxa - percentage |
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