Dia_249-EB-014

DE: Ornithogalum Boucheanum. Embryosack einer Samenanlage während der Befruchtung. Der eine der beiden generativen Kerne liegt bereits dem Eikern der andere dem sekundärem Embryosackkern an
EN: Ornithogalum boucheanum. Embryo sac of a spermatozoon during fertilization. One of the two generative nuclei is already attached to the ovule nucleus and the other to the secondary embryo sac nucleus.

Metadata for image Dia_249-EB-014
Record Name Dia_249-EB-014
Photographer Pfeiffer von Wellheim, Ferdinand
Dating 1900-1920
Physical description Fotografie : Glasdiapositiv
Format 8,5 x 10 cm
Colour schwarz/weiss
Orientation Querformat
Categories
  • P > Pfeiffer von Wellheim, Ferdinand
  • ETH-Professuren > Frey-Wyssling, Albert (1900–1988, Botaniker)
  • Sachfotografien
  • Sachkatalog > Objekte + Maschinen > Objekte + Gegenstände > Mikroskopische Präparate
License Public Domain Mark
Copyright notice ETH-Bibliothek Zürich, Bildarchiv / Fotograf: Pfeiffer von Wellheim, Ferdinand / Dia_249-EB-014 / Public Domain Mark

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