BioStor
 | The woody plants of Siguatepeque, Honduras P C Standley (1930) Journal of the Arnold Arboretum 11: 15-46 |
 | Seven small plant collections in Costa Rica and neighboring Panama W A Dayton (1953) Phytologia 4: 223-265 |
 | Synopsis of the south american species of Vismia (Guttiferae) (1962) Contributions from the United States National Herbarium 35: 293-377 |
 | Leon Croizat's Plant Collections from the Franco-Venezuelan Expedition to the Headwaters of the Rio Orinoco Bruce K Holst and Carol A Todzia (1990) Annals of the Missouri Botanical Garden 77: 485-516 |
 | How Rich is the Flora of Brazilian Cerrados? A A J F Castro, F R Martins et al. (1999) Annals of the Missouri Botanical Garden 86: 192-224 |