TY - CPAPER AU - Dorin Camen AU - Madalina Elena DUMITRASCU AU - Ioan Sărac AU - Maria Mihaela MOATAR AU - Petru Ioan Dragomir TI - RESEARCH ON THE PHOTOSYNTHESIS RATE IN THE SPECIES ECHINACEA PURUPUREA CULTIVATED IN VITRO AND IN VIVO CONDITIONS T2 - SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Nano, Bio, Green and Space: Technologies for a Sustainable Future, Vol. 23, Issue 6.1 PY - 2023 SP - 203 EP - 210 DO - 10.5593/sgem2023/6.1/s25.25 PB - STEF92 Technology ER -