Color enhanced Scanning Electron Micrograph (SEM) showing four spores of one tetrad on leaf of Common Polypody fern (Polypodium vulgare). Magnification 1000x | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Biophoto Associates |
Taille de l’image : | 4237 px × 4121 px |
Model Release : | Non requis |
Restrictions : |
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