CONTRIBUTION TO THE STUDY OF THE PLANT ASSOCIATIONS FROM THE SUB-ALPINE PLATEAU OF THE CEAHLĂU MOUNTAIN (I) Journal title: Analele Stiintifice ale Universitatii Alexandru Ioan Cuza din Iasi, Serie noua, Sectiunea II a. Biologie vegetala Authors: OANA ZAMFIRESCU, T. CHIFU, Ş. ZAMFIRESCU, C. MÂNZU Subject(s):