SOARE, L. C., E. VISOIU, and M. ANDREI. “RESEARCHES CONCERNING THE IN VITRO DIFFERENTIATION OF THE FERN PHEGOPTERIS CONNECTILIS (MICHX.) WATT”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, vol. 35, no. 1, Aug. 2007, pp. 7-14, doi:10.15835/nbha351231.