A new generic circumscription of Hydrochorea (Leguminosae, Caesalpinioideae, mimosoid clade) with an amphi-Atlantic distribution. - Batista Soares, Marcos Vinicius; Koenen, Erik Jozef Mathieu; Vieira Iganci, João Ricardo; Pires Morim, Marli (PhytoKeys, 2022)