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Campanula rotundifolia (Campanulaceae) - Pollination durch Apis mellifica (Hymenoptera); Melittophilie

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Formal Metadata

Title Campanula rotundifolia (Campanulaceae) - Pollination durch Apis mellifica (Hymenoptera); Melittophilie
Alternative Title Campanula rotundifolia (Campanulaceae) - Pollination by Apis mellifica (Hymenoptera); Melittophily
Contributors G. Schimanski (Kamera)
Horst Wittmann (Schnitt)
License CC Attribution - NonCommercial - NoDerivatives 3.0 Germany:
You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
DOI 10.3203/IWF/E-2049
IWF Signature E 2049
Publisher IWF (Göttingen)
Release Date 1975
Language Silent film
Producer FWU
Production Year 1971

Technical Metadata

IWF Technical Data Film, 16 mm, 31 m ; F, 3 min

Content Metadata

Subject Area Life Sciences
Abstract Rundblättrige Glockenblume; Honigbiene. Die melittophilen (bienenblütigen) Pflanzen werden von hummel- bis kleinbienengroßen Hymenopteren bestäubt. Honigbienen saugen Nektar aus der Saftkammer der Glockenblumen. Dabei berühren sie ventral den zunächst als Pollenträger, im späteren Stadium als Empfängnisorgan dienenden Endabschnitt des Griffels.
Structure and pollination of a bell-shaped bee-flower are shown by the example of the Harebell, Campanula rotundifolia. The visitors - honey-bees - suck nectar from the protected epigynous chamber on the flower bottom. Hereby they touch ventrally the style which is immature at the first stage of the protandrous flower, serving as a pollen discharger; during the female stage the stigma is exposed in the same position. The process of development of both phases is presented by quick-motion pictures.
Keywords Biene / Honigbiene
Honigbiene
Apis mellifera
Rundblättrige Glockenblume
Glockenblume, Rundblättrige
Campanula rotundifolia
Blütenbestäubung
Bestäubung
Pollination
Melittophilie
melittophily
pollination
Campanula rotundifolia
bluebell
harebell
Apis mellifera
honey bee
European honey bee

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  173 ms - page object

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AV-Portal 3.8.2 (0bb840d79881f4e1b2f2d6f66c37060441d4bb2e)