1. COMPARISON BETWEEN THE MAIN HIDROLOGICAL CHARACTERS OF SÉD STREAM IN VESZPRÉM AND SEBES-KÖRÖS TOGETHER WITH HOLT-SEBES-KÖRÖS IN BÉKÉS AS SIMPLE AREAS OF THE WATER FRAMEWORK DIRECTIVE. Authors: KÁROLY PENKSZA, ÁKOS RÉDEY, ZOLTÁN ZSILÁK, ZSÓFIA KOVÁCS, CSILLA SZALKAY.2. UNUSED GENETIC RESOURCES – THE GENETIC POTENTIAL OF GENUS OF WILD FRUITS. Authors: VIKTOR KERÉNYI-NAGY, KÁROLY PENKSZA.3. COMPARATIVE ANALYSIS OF VEGETATION ON GRASSLANDS ABANDONED, GRAZED AND MOWED AFTER SHRUB CUTTINGS IN THE MATRA MOUNTAINS FROM HUNGARY. Authors: GERGELY PÁPAY, ESZTER S. FALUSI, BARNABÁS WICHMANN, KÁROLY PENKSZA.4. PEDOLOGICAL STUDY ON GRASSLANDS DOMINATED BY FESTUCA VAGINATA AND F. PSEUDOVAGINATA IN THE CENTER OF THE CARPATHIAN BASIN. Authors: KÁROLY PENKSZA, MÁRTA FUCHS, GÁBOR SZABÓ, ZITA ZIMMERMANN, LEVENTE HUFNAGEL, SZILÁRD SZENTES, VIKTOR KERÉNYI-NAGY, ESZTER S. FALUSI, BARBARA SIMON, ERIKA MICHELI.5. COMPARATIVE COENOLOGICAL STUDY ON GRASSLANDS DOMINATED BY FESTUCA VAGINATA AND F. PSEUDOVAGINATA IN THE CENTER OF THE CARPATHIAN BASIN. Authors: GÁBOR SZABÓ, ZITA ZIMMERMANN, ANDREA CATORCI, PÉTER CSONTOS, BARNABÁS WICHMANN, SZILÁRD SZENTES, VIKTOR KERÉNYI-NAGY, ESZTER S. FALUSI, BARBARA SIMON, KÁROLY PENKSZA.