Great horsetail (Equisetum telmateia). The horsetails are a prehistoric family of vascular plants that reproduce by spores rather than seeds. It produces fertile and sterile stems,and spore-bearing strobilus structures | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Petriglia, Bruno |
Taille de l’image : | 5125 px × 3417 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |