Usnea of Southern Africa

Usnea of Southern Africa

Usnea of Southern Africa - Southern Africa : Usnea are fruticose lichen from the family Parmeliaceae. The species have an elastic axis running through the thallus. They reproduce vegetatively by fragmentation, asexually with soredia and sexually through ascogonium and spermatogonium. The purp

Usnea are fruticose lichen from the family Parmeliaceae. The species have an elastic axis running through the thallus. They reproduce vegetatively by fragmentation, asexually with soredia and sexually through ascogonium and spermatogonium.

The purpose of this project is to group the postings of Usnea to aid with their identification.

06 Mar 2016
Nicky vB