Du er her: Forside
Document Actions

Details

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

Ovule and Early Development of the Endosperm in Jasione montana (Campanulaceae)   [Title Translation]
Produksjonsår: 1970-1971
Sjanger: Documentary Film
Innspillingssted: n/a

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


nøkkelord: 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
Språk: deu, eng, spa
Lyd: Sound film
Visningsformat: n/a
Varighet: 13 min

» 
Lengde n/a Request Copy Button
Bestill eksemplar
Kopitype n/a
Filmbase n/a
Rettighetsinformasjon IWF Institut Wissen und Medien gGmbH
License Information Film can be licensed


Version 2
Språk: deu, eng, spa
Lyd: Sound film
Visningsformat: n/a
Varighet: 13 min

» 
Lengde n/a Request Copy Button
Bestill eksemplar
Kopitype n/a
Filmbase n/a
Rettighetsinformasjon IWF Institut Wissen und Medien gGmbH
License Information Film can be licensed


Version 3
Språk: deu, eng, spa
Lyd: Sound film
Visningsformat: n/a
Varighet: 13 min

» 
Lengde 141 m Request Copy Button
Bestill eksemplar
Kopitype n/a
Filmbase n/a
Rettighetsinformasjon IWF Institut Wissen und Medien gGmbH
License Information Film can be licensed