Floristic composition after natural disturbance in the highlandarea of Licán Ray, Araucanía Region, Chile

Abstract

Floristic composition of an impacted area by anatural disturbanceis presented, which is located in the highland area of Lican Ray. The total flora is composed of 78 species of vascular plants, of which the majority belongs to the group of dicotyledons. In the geographical origin highlightnative species, however there is a significant presence of introduced elements mainly from Europe. Life forms are dominatedmoreby perennial herbs and trees. The study area has a high human intervention, due to its proximity to tourist centers. However, the spectrum floristic exhibit species characteristics of the original forest, which need to regenerate natural disturbances.