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- Pollination_trap abstract "Pollination traps or trap-flowers are plant flower structures that aid the trapping of insects, mainly flies, so as to enhance their effectiveness in pollination. The structures of pollination traps can include deep tubular corollas with downward pointing hairs, slippery surfaces, adhesive liquid, attractants (often deceiving the insects by the use of sexual attractants rather than nectar reward and therefore termed as deceptive pollination), flower closing and other mechanisms. In many species of orchids, the flowers produce chemicals that deceive male insects by producing attractants that mimic their females. The males are then led into structures that ensure the transfer of pollen to the surfaces of the insects. Orchids in the genus Pterostylis have been found to attract male fungus gnats with chemical attractants and then trap them using a mobile petal lip. The general observation of insects being trapped and aiding pollination were made as early as 1872 by Thomas Frederic Cheeseman and did not go unnoticed by Charles Darwin who examined the adaptations of orchids for pollination. Slipper orchids have smooth landing surfaces that allow insects to slide into a container from which a window of light leads the insect outwards through a narrow passage where the pollen transfer occurs. The structures found in large flowers such as those of Rafflesia and some Aristolochia are also evolved to attract and trap pollinators.Trap-flowers that produce deceptive sexual chemicals to attract insects may often lack nectar rewards. Many fly-trapping flowers produce the smell of carrion.Many species of Arum trap pollinators and the specific mechanisms vary with the insects involved.Plants in the genus Ceropegia attract small flies in the families Milichiidae, Chloropidae and Ceratopogonidae and pollinaria attach to their proboscis An analysis of the scents emitted by Ceropegia dolichophylla showed the presence of spiroacetals which are rare in plants and common among insects. Milichid flies which are kleptoparasites of arthropod predators are attracted by these chemicals and become the pollinators of these plants.".
- Pollination_trap thumbnail Purkersdorf_-_Naturschutzgebiet_58_-_Speichberg_-_Aronstab_(Arum).jpg?width=300.
- Pollination_trap wikiPageID "44375159".
- Pollination_trap wikiPageLength "4836".
- Pollination_trap wikiPageOutDegree "10".
- Pollination_trap wikiPageRevisionID "654067263".
- Pollination_trap wikiPageWikiLink Aristolochia.
- Pollination_trap wikiPageWikiLink Arum.
- Pollination_trap wikiPageWikiLink Category:Pollination.
- Pollination_trap wikiPageWikiLink Ceropegia.
- Pollination_trap wikiPageWikiLink Charles_Darwin.
- Pollination_trap wikiPageWikiLink Pollination.
- Pollination_trap wikiPageWikiLink Rafflesia.
- Pollination_trap wikiPageWikiLink Thomas_Frederic_Cheeseman.
- Pollination_trap wikiPageWikiLink File:Ceropegia_rhynchantha_Bild0876.jpg.
- Pollination_trap wikiPageWikiLink File:Purkersdorf_-_Naturschutzgebiet_58_-_Speichberg_-_Aronstab_(Arum).jpg.
- Pollination_trap wikiPageWikiLinkText "Pollination trap".
- Pollination_trap wikiPageWikiLinkText "trap pollinators".
- Pollination_trap wikiPageWikiLinkText "traps".
- Pollination_trap hasPhotoCollection Pollination_trap.
- Pollination_trap wikiPageUsesTemplate Template:Reflist.
- Pollination_trap subject Category:Pollination.
- Pollination_trap hypernym Structures.
- Pollination_trap type Building.
- Pollination_trap comment "Pollination traps or trap-flowers are plant flower structures that aid the trapping of insects, mainly flies, so as to enhance their effectiveness in pollination. The structures of pollination traps can include deep tubular corollas with downward pointing hairs, slippery surfaces, adhesive liquid, attractants (often deceiving the insects by the use of sexual attractants rather than nectar reward and therefore termed as deceptive pollination), flower closing and other mechanisms.".
- Pollination_trap label "Pollination trap".
- Pollination_trap sameAs m.0129c13j.
- Pollination_trap wasDerivedFrom Pollination_trap?oldid=654067263.
- Pollination_trap depiction Purkersdorf_-_Naturschutzgebiet_58_-_Speichberg_-_Aronstab_(Arum).jpg.
- Pollination_trap isPrimaryTopicOf Pollination_trap.