Samardala: specificities and changes in the ethnobotanical knowledge about Allium siculum subsp. dioscoridis (Sm.) K. Richt. in Bulgaria - Teodora Ivanova; Mihail Chervenkov; Tatyana Stoeva; Stoyan Chervenkov; Yulia Bosseva; Almira Georgieva; Elina Tsvetanova; Albena Alexandrova; Dessislava Dimitrova (Genetic Resources and Crop Evolution, 2018)