Flora of Zambia: Species... www.zambiaflora.com

Flora of Zambia: Species... www.zambiaflora.com

Flora of Zambia: Species... www.zambiaflora.com

Vernonella luembensis (De... powo.science.kew.org

Vernonia - Wikipedia en.wikipedia.org

Edit History: Type of... plants.jstor.org

Flora of Zambia: Utilities:... www.zambiaflora.com

Flora of Zambia: Utilities:... www.zambiaflora.com

Flora of Zambia: Utilities:... www.zambiaflora.com

Flora of Zambia: Utilities:... www.zambiaflora.com

Flora of Zambia: Utilities:... www.zambiaflora.com

Jones, Samuel B. 1981.... www.biodiversitylibrary.org...

file.jpg phytokeys.pensoft.net

Vernonia — The Plant List www.theplantlist.org

World Plants: Plant List www.worldplants.de

Jones, Samuel B. 1981.... www.biodiversitylibrary.org...

The endemic plants of... phytokeys.pensoft.net

Jones, Samuel B. 1981.... www.biodiversitylibrary.org...

Jones, Samuel B. 1981.... www.biodiversitylibrary.org...

World Plants: Plant List www.worldplants.de