Volume 19(2), 176- 189, 2015 JOURNAL of Horticulture, Forestry and Biotechnology www.journal-hfb.usab-tm.ro Research on spontaneous and subspontaneous flora of Botanical Garden "Vasile Fati" Jibou Szatmari P-M*.1,, Căprar M. 1 1) Biological Research Center, Botanical Garden “Vasile Fati” Jibou, Wesselényi Miklós Street, No. 16, 455200 Jibou, Romania; *Corresponding author. Email:
[email protected] Abstract The research presented in this paper had the purpose of Key words inventory and knowledge of spontaneous and subspontaneous plant species of Botanical Garden "Vasile Fati" Jibou, Salaj, Romania. Following systematic Jibou Botanical Garden, investigations undertaken in the botanical garden a large number of spontaneous flora, spontaneous taxons were found from the Romanian flora (650 species of adventive and vascular plants and 20 species of moss). Also were inventoried 38 species of subspontaneous plants, adventive plants, permanently established in Romania and 176 vascular plant floristic analysis, Romania species that have migrated from culture and multiply by themselves throughout the garden. In the garden greenhouses were found 183 subspontaneous species and weeds, both from the Romanian flora as well as tropical plants introduced by accident. Thus the total number of wild species rises to 1055, a large number compared to the occupied area. Some rare spontaneous plants and endemic to the Romanian flora (Galium abaujense, Cephalaria radiata, Crocus banaticus) were found. Cultivated species that once migrated from culture, accommodated to environmental conditions and conquered new territories; standing out is the Cyrtomium falcatum fern, once escaped from the greenhouses it continues to develop on their outer walls. Jibou Botanical Garden is the second largest exotic species can adapt and breed further without any botanical garden in Romania, after "Anastasie Fătu" care [11].