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Salvia pratensis (Labiatae) - Pollination durch Bombus spp. (Hymenoptera); Melittophilie

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Formal Metadata

Title Salvia pratensis (Labiatae) - Pollination durch Bombus spp. (Hymenoptera); Melittophilie
Alternative Title Salvia pratensis (Labiatae) - Pollination by Bombus spp. (Hymenoptera); Melittophily
Author Vogel, Stefan
Contributors Hans-Karl Galle (Redaktion)
Georg 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-2050
IWF Signature E 2050
Publisher IWF (Göttingen)
Release Date 1975
Language Silent film
Producer FWU
Production Year 1971

Technical Metadata

IWF Technical Data Film, 16 mm, 33 m ; F, 3 min

Content Metadata

Subject Area Life Sciences
Abstract Wiesensalbei; Hummel. Melittophiler, hummelblütiger Lippenblütler mit Unter- und Oberlippe und von oben wirkenden Bestäubungsorganen; verborgene Nektarquelle, Landesteg mit Leitstrukturen; Nektarentnahme durch die Hummel, Bestäubung. Verschiedene Stadien der proterandrisch dichogamen Pflanze.
The protandrous gullet flowers of the Meadow Clary (Salvia pratensis), typical (bumble-)bee-flowers, are explored for nectar and pollinated by workers of Bombus ssp. By forcing their way in, the visitors set the ingenious lever mechanism of the stamens in motion which dusts their back with pollen. At a later stage the mature stigma is exposed in a corresponding position. Illegitimous visitors (small Apidae, Hover-Flies) fail to effect pollination being incapable to reach the nectar or by-passing the lever-arms.
Keywords Schwebfliege
Hummel
Bombus
Salbei
Wiesensalbei
Salvia pratensis
Blütenbestäubung
Bestäubung
Pollination
Melittophilie
melittophily
pollination
Salvia pratensis
sage
meadow clary
Bombus
bumblebee
hoverfly

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AV-Portal 3.8.2 (0bb840d79881f4e1b2f2d6f66c37060441d4bb2e)