Flora of Suriname (Netherlands Guyana). Vol. 4, part 2, 1940. Verbenaceae - Avicenniaceae - Asclepiadaceae (pars).

@inproceedings{Pulle1940FloraOS,
  title={Flora of Suriname (Netherlands Guyana). Vol. 4, part 2, 1940. Verbenaceae - Avicenniaceae - Asclepiadaceae (pars).},
  author={August Adriaan Pulle},
  year={1940}
}