Before revision: Background Archaeophytes include numerous species of weeds whose seeds have been found in archaeological excavations that were accidentally dragged by people, or they spread spontaneously with the help of wind (anemochoria) or animals (zoochoria).
After revision: Background Archaeophytes include numerous weed species the seeds of which have been found in archaeological excavations that were accidentally dragged by people, or they spread spontaneously with the help of wind (anemochoria) or animals (zoochoria).