Scanning Electron Micrograph (SEM) of ragweed (Ambrosia artemisiifolia) pollen; magnification x2400 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Phillips, David M. / The Population Council |
Bildgröße: | 3673 px × 4755 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
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