Autor: Lantz, HGereau, R. E.
Titulo: A new species of Rytiginia (Rubiaceae, Vanguerieae) from Northeastern Tanzania, with notes on the circumscription of the genus.
Revista: NOVON
Cidade: ST. LOUIS, MISSOURI
Volume: 15
Numero: 2
Paginas: 315-318
Data: 2005