1. NEST BOXES OCCUPANCY BY THREE COEXISTING DORMOUSE SPECIES AND INTERSPECIFIC COMPETITION IN THE TRANSYLVANIAN PLAIN (ROMANIA). Authors: ELIANA SEVIANU, LIVIU FILIPAŞ.2. SYNTAXONOMIC REVISION OF QUERCUS VIRGILIANA TEN. AND QUERCUS PEDUNCULIFLORA K. KOCH FORESTS FROM ROMANIA. Authors: ILIE-ADRIAN STOICA, TUDOR-MIHAI URSU, LIVIU FILIPAŞ, SORINA FĂRCAŞ, GHEORGHE COLDEA.3. THE IMPORTANCE OF THE CARPATHIANS FOR UNDERSTANDING OF EVOLUTIONARY PROCESSES AND BIODIVERSITY PATTERNS IN THE GENUS HIERACIUM L. S.STR. (ASTERACEAE). Authors: PATRIK MRÁZ, MARIUS IOAN BĂRBOS, LIVIU FILIPAŞ, ALEXANDER BELYAYEV, JINDŘICH CHRTEK, VIERA MRÁZOVÁ, LADISLAVA PAŠTOVÁ, JAN PINC, PAVEL ZDVOŘÁK, JUDITH FEHRER.