Carboniferous flora, illustration. Shown here are tree ferns (Megaphyton, left), climbing fern (Stiglocalamites schultz, around tree fern), Sigillaria root (Stigmaria), scale tree (Bothrodendron), Sigillaria, Calamites, Lepidodendron sternbergi. | |
Licence : | Droits gérés |
Crédit: | SCIENCE PHOTO LIBRARY / De Agostini Picture Library, UNIVERSAL IMAGES GROUP |
Taille de l’image : | 5452 px × 3206 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |