Taxa described in 1806

Arthonia is a genus of crustose lichens in the family Arthoniaceae. They are commonly called comma lichens.

Aspilia is a genus of flowering plants in the family Asteraceae. Aspilia is native to sub-Saharan Africa, Madagascar, Yemen, and tropical South America. Some authors have merged this genus with Wedelia, but others maintain that more study is required.

Lamprima is a genus of stag beetles typical of the subfamily Lampriminae; species are found in Australasia.