TY - JOUR T1 - A phylogeny of Calligonum L. (Polygonaceae) yields challenges to current taxonomic classifications JO - Acta Botanica Brasilica A1 - Liu, Pei-Liang A1 - Shi, Wei A1 - Wen, Jun A1 - Fayzullaevich, Shomurodov Khabibullo A1 - Pan, Borong SN - 0102-3306 UL - 10.1590/0102-33062020abb0116 VL - 35 Y1 - 2021 PB - Brasil ER -