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Tristylous flower

Formal name:  flower tristylous
Local identifier:  TOP323
Definition:  the flowers (PO:flower) of individuals of a plant species (Mayr:species) are characterized by three different types, the first one is short styled (PO:style) with long and medium filaments (PO:filament), the second one is medium styled with long and short filaments and the last one is short styled with long and medium filaments
Formal Unit:  unitless (category)

Reference:  Klotz, S., Kühn, I. & Durka, W. (2002): BIOLFLOR - Eine Datenbank zu biologisch-oekologischen Merkmalen der Gefaesspflanzen in Deutschland. - Schriftenreihe fuer Vegetationskunde 38. Bonn: Bundesamt fuer Naturschutz


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