Vernonia arborea

References

1. [1]Guide to the Trees of Papua New Guinea — Conn. B.J. & Damas. K.Q. · http://www.pngplants.org/PNGtrees/ ↩︎An Internet site giving good descriptions of the trees of Papua New Guinea.
2. [2]Biotik, Laos — http://biotik.org/species_list_laos.html ↩︎Information on more than 100 species of Laotian trees.
3. [3]Plants of Southeast Asia — http://www.asianplant.net/ ↩︎Excellent site with brief information on the plant, its range, habitat and uses, plus phots of specimens, close-ops of flowers and leaves etc,
4. [4]Five hundred plant species in Gunung Halimun Salak National Park, West Java — Hari Priyadi et al · Center for International Forestry Research; Indonesia. · 2010 · http://www.cifor.cgiar.org · ISBN 978-602-8693-22-6 ↩︎Brief details of the uses of 500 Indonesian plants. It is available as a PDF document to download from the internet.
5. [5]The Forest Resources of the Territories of Papua and New Guinea. — Lane-Poole C.E. · Government of the Commonwealth of Australia; Victoria. · 1925 · http://www.biodiversitylibrary.org ↩︎A detailed report on the geography, climate, peoples and many of the plants of New Guinea. It can be downloaded from the Internet.