Annonaceae are a pantropical family of flowering plants. For more detailed information on this family please have a look at the World Annonaceae website.

My current research within Annonaceae primarily focusses on the genus Guatteria. Soon more on this project.

Here you can soon find an impression of my botanical expedition to Colombia (July 2018).

I am also member of the Global Tree Assessment group that works towards assessing the global tree diversity for the IUCN Redlist in 2020. For this we are currently assessing all Neotropical and African Annonaceae trees.

Lastly, I am working on the Flora do Brasil Project.