| Zoologische Miscellen. XI G Von Frauenfeld (1867) Verhandlungen der Zoologisch-Botanischen Gesellschaft in Wien 17: 425-502 | |
| On the volcano of Taal J E Tenison-Woods (1888) Proceedings of the Linnean Society of New South Wales 2: 685-810 | |
| Check list of Northern Territory plants G M Chippendale (1972) Proceedings of The Linnean Society of New South Wales 96: 207-267 | |
| The Flora of Niuatoputapu Island, Tonga Pacific Plant Studies 32 H St. John (1977) Phytologia 36: 374-390 | |
| A Palynological Study of Crotonoideae (Euphorbiaceae) Joan W Nowicke (1994) Annals of the Missouri Botanical Garden 81: 245-269 |