Spiky hitch-hikers

• Autores: Penny Sarchet
• Localización: New scientist, ISSN 0262-4079, Nº. 3172, 2018, págs. 28-29
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • It is unwise to walk barefoot through the grass in South Africa. A myriad of tough, spiky seeds lie in wait hoping to catch a ride to someplace new. But such weaponry isn't meant to cause pain as plants evolved these burrs as dispersal devices.