TY - JOUR T1 - Communities structure and plant diversity in endangered canga (ironstone) vegetation: a reference ecosystem in the Brazilian semiarid region JO - Biota Neotropica A1 - Carmo, Flávio Fonseca do A1 - Campos, Iara Christina de A1 - Carmo, Felipe Fonseca do A1 - Kamino, Luciana Hiromi Yoshino SN - 1676-0603 UL - 10.1590/1676-0611-BN-2024-1670 VL - 24 Y1 - 2024 PB - Brazil ER -