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Ungeschlechtliche und geschlechtliche Fortpflanzung der coccalen Grünalge Eremosphaera viridis
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Citation of segmentFormal Metadata
| Title | Ungeschlechtliche und geschlechtliche Fortpflanzung der coccalen Grünalge Eremosphaera viridis |
| Alternative Title | Asexual and Sexual Reproduction of the Green Coccal Alga Eremosphaera viridis |
| Author |
Kies, Ludwig
|
| License |
No Open Access License: German copyright law applies. This film may be used for your own use but it may not be distributed via the internet or passed on to external parties. |
| DOI | 10.3203/IWF/C-1149 |
| IWF Signature | C 1149 |
| Publisher | IWF (Göttingen) |
| Release Date | 1975 |
| Language | German |
| Producer |
IWF
|
| Production Year | 1973 |
Technical Metadata
| IWF Technical Data | Film, 16 mm, LT, 80 m ; SW, 7 1/2 min |
Content Metadata
| Subject Area | Life Sciences |
| Abstract |
Volvocales. Entstehung und Freisetzung von Autosporen (zwei oder vier je Mutterzelle). Sukzedane Bildung von 16, 32 oder 64 Spermatozoiden in den Spermatogonien, Freisetzung und Anheftung der Spermatozoiden am Oogonium. Ausbildung einer Empfängnispapille durch das Oogonium, Zygotenbildung. Volvocales. Formation and liberation of autospores (two or four per mother cell). Successive formation of 16, 32 or 64 spermatazoids in the spermagonia, liberation and adhesion of spermatazoids on the oogonia. The formation of receiving papillae by the oogonia, the formation of zygotes. |
| Keywords |
Algen / Grünalge Grünalge Eremosphaera viridis Fortpflanzung, ungeschlechtliche / Chlorophyceae Fortpflanzung, geschlechtliche / Chlorophyceae reproduction, sexual / Chlorophyceae reproduction, asexual / Chlorophyceae Eremosphaera viridis green algae algae / green algae |
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