Intermediate polypody (Polypodium interjectum) with spores. Close-up of sporangia (yellow) on the underside of a fertile frond from an intermediate polypody fern. Photographed in the East Lyn River valley,Exmoor National Park,Devon,UK | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gibbons, Bob |
Bildgröße: | 5415 px × 3765 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |