]> Botany [Collector note: Kazakhstan: A] Vvedensky, Aleksei Ivanovich & Korovin, Eugeny Petrovich Vvedensky, Aleksei Ivanovich & Korovin, Eugeny Petrovich A. I. Vvedensky & E. P. Korovin Aleksei I. Vvedensky & Eugeny P. Korovin Vvedensky, A. I. & Korovin, E. P.