The floristical study on the forest farm Los Pinos and Las Palmas, bordering the Cayumapu river near Valdivia, produced a catalogue of 213 vascular species. 150 of them (70,42°/o) are natives and 63 (29,58°/o) introduced naturaliced species. 30 native trees and 23 shurb species are present. 4 introduced and naturaliced trees and 4 shurb species were identified.
The biological spectrum is compared with others from different localities, and the extremely rare species are named.