BioStor
Petalostigma quadriloculare F.Muell.
 | The botany of the Springsure district P A O'shanesy (1882) Proceedings of the Linnean Society of New South Wales 6: 730-744 |
 | Botanical notes on Queensland. No. I J E Tenison-Woods (1882) Proceedings of the Linnean Society of New South Wales 7: 76-83 |
 | Notes on Australian economic botany. No. I J H Maiden (1890) Proceedings of the Linnean Society of New South Wales 5: 273-279 |
 | Observations on plants, collected during Mr. Joseph Bradshaw's expedition to the Prince Regent's River F Von Mueller (1892) Proceedings of the Linnean Society of New South Wales 6: 457-478 |
 | North Queensland Ethnography. Bulletin No. 13. Fighting weapons Walter E Roth (1909) Records of the Australian Museum 7: 189-211 |
 | Check list of Northern Territory plants G M Chippendale (1972) Proceedings of The Linnean Society of New South Wales 96: 207-267 |
 | Systematic Anatomy of Euphorbiaceae Subfamily Oldfieldioideae I. Overview W John Hayden (1994) Annals of the Missouri Botanical Garden 81: 180-202 |
 | Phylogenetic Implications of Pollen Ultrastructure in the Oldfieldioideae (Euphorbiaceae) Geoffrey A Levin and Michael G Simpson (1994) Annals of the Missouri Botanical Garden 81: 203-238 |