没有传统的action potentials,他们没有neurons。 但是我上面连接的文章是这么说的: How plants sense and react is still somewhat unknown. They don't have nerve cells like humans, but they do have a system for sending electrical signals and even produce neurotransmitters, like dopamine, serotonin and other chemicals the human brain uses to send signals. "We don't know why they have them, whether this was just conserved through evolution or if it performs some sort of information processing function. We don't know. There's a lot we don't know," Pollan says.