005690000a2200169000450024501140000065000160011465000180013065000140014865000240016265100380018665300480022404100130027270000200028570000190030510000200032477300550034410aEcological traits of the tropical treeline species Polilepis quadrijuga (<Rosaceae>) in the Andes of Colombia14aFenología14aFitoquímica14aPáramos14aEspecies forestales 4lCordillera de los AndespColombia  fRosaceaegPolylepsisePolylepsis quadrijuga0 aInglés1 aCavelier, Jaime1 aDevia, Beatriz1 aVelez, Virginia1 tJournal of Tropical Ecology312h15q771-787d1998