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. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / MARTIN SHIELDS |
Bildgröße: | 5109 px × 3420 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |