BioStor
 | New records and species of neotropical bark beetles (Scolytidae: Coleoptera). Part 3 (1968) Great Basin Naturalist 28: 1-15 |
 | New Taxa from Brazil and Guyana in the Genus Hymenaea (Leguminosae, Caesalpinioideae) J H Langenheim and Y T Lee (1973) Journal of the Arnold Arboretum 54: 94-104 |
 | Additional New Taxa and New Combinations in Hymenaea (Leguminosae, Caesalpinioideae) J H Langenheim and Y T Lee (1974) Journal of the Arnold Arboretum 55: 441-452 |
 | The genera of Caesalpinioideae (Leguminosae) in the southeastern United States Y T Lee and K R Robertson (1976) Journal of the Arnold Arboretum 57: 1-53 |
 | Studies in the Capparidaceae XVIII. a new giant-fruited Capparis (C. muco) from eastern Venezuela H H Iltis, G C Aymard et al. (1996) Novon 6: 375-384 |
 | 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 |