flower_androecium_structural_phyllotaxis

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• Label: Androecium structural phyllotaxis
• Entity URI: https://w3id.org/APD/traits/trait_0012411
• Type: categorical
• Definition: An androecium morphology trait [TO:0000994] which is the spatial pattern or distribution [PATO:0000060] (phyllotaxy [TO:0006014]) of stamen [PO:0009029], staminodes [PO:0009077] or stamen bundles (fascicles [NCIT:C79692]) in each floral whorl [PO:0025023].;Structural phyllotaxy of the androecium, considering both fertile stamens and staminodes. In cases of stamen fascicles, it is the phyllotaxis of fascicles, not individual stamens that are recorded.
• Additional comments: This character is not applicable when there is a single structural stamen (i.e., one stamen, no staminodes; e.g., Chloranthus, Chloranthaceae). Definition and trait values derived from Schoenenberger et al. (2020) for their character '330. Androecium structural phyllotaxy (D1)'
• Allowed values:

  value	description
  irregular	Stamens and staminodes have an irregular arrangement.
  spiral	Stamens and staminodes have a spiral arrangement.
  whorled	Stamens and staminodes arranged in whorls.

See the AusTraits Plant Dictionary (https://w3id.org/APD/traits/trait_0012411) for additional information about this trait.

Coverage

For this trait, AusTraits includes a total of 713 records. This includes:

• data for 670 species.
• data for 174 families.
• data from 2 datasets (see the portal Citations tab for a list of sources)