Book ID: 74242
Bibliotheca Lichenologica
Volume 072: Stevens, G. Nell: A revision of the Lichen family Usneaceae in Australia. 1999. 79 figs. 128 p. gr8vo. Paper bd.
A revision is made of Australian taxa in the genera Usnea and Neuropogon. Keys and descriptions for the 44 taxa of the Usnea and the 2 species of Neuropogon are given. Five new Usnea species are described, and two new varieties, and three former species have been reduced to varietal status.