@article{SobradoCarmoSimoesetal.2022,
  author    = {Sandra Virginia Sobrado and Jo{\~a}o Afonso Martins do Carmo and Andr{\´e} Olmos Sim{\~o}es and Roberto Manuel Salas},
  title     = {Two new species of Psyllocarpus (Spermacoceae, Rubiaceae) from the state of Minas Gerais, southeastern Brazil},
  journal   = {European journal of taxonomy},
  volume    = {2022},
  number    = {806},
  pages     = {161 -- 176},
  doi       = {10.5852/ejt.2022.806.1713},
  year      = {2022},
}