title: Taxonomic review of Scrophularia sect. Tomiophyllum in Bulgaria and Serbia: the case of Scrophularia bulgarica
abstract: The taxonomic treatment and geographical distribution of Scrophularia bulgarica (≡ S. variegata var. bulgarica, Scrophulariaceae), a rare and enigmatic taxon in the Bulgarian flora, and application of its name have been revisited. A revised species description and comparison with its closest and nomenclaturally related taxa, S. rupestris and S. heterophylla subsp. laciniata, are given. For the last three decades in the Bulgarian flora, S. heterophylla subsp. laciniata has been considered within 
journal: Willdenowia - Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem