10 Plants that Close When Touched – (Sensitive Plants)
Ferns that close when touched are usually very interesting and intriguing plants in the plant kingdom. This behavior—called thigmonasty or seismonasty—is a defense mechanism found in certain flowering plants (angiosperms), most famously in the pea family (Fabaceae). The famous “sensitive fern” (Onoclea sensibilis) is a real fern but gets its name only because its fronds … Read more