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Roots function in the absorption of water and inorganic nutrients, anchoring the plant body to the substrate and supporting it, storage of food and nutrients, and vegetative reproduction. The roots of most vascular plant species enter into symbiosis with soil-borne microorganisms. Roots are usually positively geotropic and found underground, although there are many exceptions such as the aerial roots of orchids. Roots often form secondary thickening from the root lateral meristem (PO:0006308). Commonly thought of as one of the three basic parts of the plant body, along with the shoot axis (PO:0025029) and leaves (PO:0025034).

AttributesValues
type
label
  • root
comment
  • Roots function in the absorption of water and inorganic nutrients, anchoring the plant body to the substrate and supporting it, storage of food and nutrients, and vegetative reproduction. The roots of most vascular plant species enter into symbiosis with soil-borne microorganisms. Roots are usually positively geotropic and found underground, although there are many exceptions such as the aerial roots of orchids. Roots often form secondary thickening from the root lateral meristem (PO:0006308). Commonly thought of as one of the three basic parts of the plant body, along with the shoot axis (PO:0025029) and leaves (PO:0025034).
subClassOf
definition
  • A plant axis (PO:0025004) that lacks shoot axis nodes (PO:0005004) and usually grows indeterminately.
has_alternative_id
  • PO:0003006
database_cross_reference
  • PO_GIT:578
has_exact_synonym
  • ra&#237z (Spanish, exact)
  • radices (exact, plural)
  • radix (exact)
  • æ ¹ (Japanese, exact)
has_narrow_synonym
  • aerial root (narrow)
  • climbing root (narrow)
has_obo_namespace
  • plant_anatomy
id
  • PO:0009005
in_subset
http://terminologi...s/ontology#change
  • removed
is first of
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