Tarimcilar, G., Yilmaz, Özer, Daskin, R. and Kaynak, G. (2013) “Nutlet morphology and its taxonomic significance in the genus Mentha L. (Lamiaceae) from Turkey”, Bangladesh Journal of Plant Taxonomy, 20(1), pp. 9–18. doi: 10.3329/bjpt.v20i1.15459.