 | XIII.—Observations on the Structure of the Pollen Granule, considered principally in reference to its eligibility as a means of Classification
Arthur Hill Hassall (1841) Annals And Magazine of Natural History 8: 92-108 |
 | LVII.—Observations on the Structure of the Pollen Granule, considered principally with reference to its eligibility as a means of Classification
Arthur Hill Hassall (1842) Annals And Magazine of Natural History 9: 544-573 |
 | La fauna de la Republica Argentina.
E L Holmberg (1898) Segundo censo nacional : 477-602 |
 | Sixth list of additions to the flora of Washington, D.C. vicinity. With descriptions of new species varieties by Edward L. Greene, Alvah A. Eaton, and the author
E S Steele (1901) Proceedings of The Biological Society of Washington 14: 47-86 |
 | Flora of Panama. Part V. Fascicle I
Caroline K Allen (1948) Annals of the Missouri Botanical Garden 35: 1-106 |
 | The genera of Capparaceae and Moringaceae in the southeastern United States
W R Ernst (1963) Journal of the Arnold Arboretum 44: 81-95 |
 | Notes sur quelques Alticides neotropicaux (Coleopt. Phytophaga)
(1967) Annali Del Museo Civico Di Storia Naturale Giacomo Doria 76: 172-195 |
 | The Enumeratio and Selectarum of Nicolaus Von Jacquin
R A Howard (1973) Journal of the Arnold Arboretum 54: 435-470 |
 | Neortholomus, a new genus of Orsillini (Hemiptera-Heteroptera: Lygaeidae: Orsillinae)
Steven W Hamilton (1983) University of Kansas Science Bulletin 52(7): 197-234 |
 | Revision of the genus Phyllotreta Chevrolat of America North of Mexico. Part I. The maculate species (Coleopters: Chrysomelidae, Alticinae)
Eric H Smith (1985) Fieldiana Zoology 28: 1-168 |
 | Studies in the Capparaceae XIX. Cleome torticarpa n. sp., a Venezuelan endemic
H H Iltis and T Ruiz Zapata (1997) Novon 7: 367-372 |
 | Studies in the Cleomaceae II: Cleome boliviensis, a new, spiny, large-flowered Andean species
H H Iltis (2005) Novon 15: 146-155 |
BioStor