Southern polypody (Polypodium australe). On the underside of this fern's leaflets are sori (orange),clusters of spore-producing structures known as sporangia. This fern is also known as Welsh polypody (polypodium cambricum) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Petriglia, Bruno |
Bildgröße: | 5125 px × 3430 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |