inflorescence flower gynoecium pistil stigma rostellum (Q1661)
(1.) A small rostrum (beak). (2.) A sterile excrescent stigma lobe protruding between the anther and the functional stigma lobes of a column; sometimes forming one or more viscidia at pollinium maturity; esp. in Orchidaceae.
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inflorescence flower gynoecium pistil stigma rostellum
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(1.) A small rostrum (beak). (2.) A sterile excrescent stigma lobe protruding between the anther and the functional stigma lobes of a column; sometimes forming one or more viscidia at pollinium maturity; esp. in Orchidaceae.
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Statements
plant/structure/inflorescence flower gynoecium pistil stigma rostellum
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