Walnuts (Juglans regia),one opened at centre. These nuts are a good dietary source of vitamin E and the essential trace minerals iodine and selenium | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Kinsbergen, Ton |
Bildgröße: | 5355 px × 4320 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |