Pea plant, (Pisum sativum), tendril grows out and coils around a nearby wooden pole. When the tendril touched the pole it began to coil around it. The ability of certain plants to respond to touch like this is called thigmotropism. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / MARTIN SHIELDS |
Taille de l’image : | 5109 px × 3420 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |