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Samenanlage und frühe Endospermentwicklung von Jasione montana (Campanulaceae)   [Other Title]

Ovule and Early Development of the Endosperm in Jasione montana (Campanulaceae)   [Title Translation]
Year of origin: 1970-1971
Genre: Documentary Film
Locations of shooting: n/a

Credits
Production company: IWF (Göttingen)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: Olga Erdelská


Keywords: Befruchtung, Endosperm, Jasione montana, Sandglöckchen, Spermatophyta, Zellbiologie, cell biology, endosperm, fertilization, sheep's bit scabious, spermatophyta
The sheep's bit scabious. Flower with ovary, style and stigma; structure of the ovule and embryo sac, egg apparatus, polar nuclei, fusion to secondary nucleus of embryo sac, schema of fertilization process, fusion of nucleoli in the primary endosperm nucleus, first to third divisions in the endosperm, endosperm development, development of the zygote up to division, heart-shaped embryo in seed. With time-lapse.

Version 1
Language: deu, eng, spa
Sound: Sound film
Aspect: n/a
Duration: 13 min

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Copyright Information IWF Institut Wissen und Medien gGmbH
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Version 2
Language: deu, eng, spa
Sound: Sound film
Aspect: n/a
Duration: 13 min

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Version 3
Language: deu, eng, spa
Sound: Sound film
Aspect: n/a
Duration: 13 min

» 
Length 141 m Request Copy Button
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Copy Type n/a
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Copyright Information IWF Institut Wissen und Medien gGmbH
License Information Film can be licensed