Volume 56A of the highly acclaimed Flora of Australia series covers some of the most spectacular and ecologically significant Australian lichens. This volume provides treatments of Pertusaria and Lecanora, two of the most speciose and ecologically significant crustose genera on rock and bark in Australia. Pertusaria exhibits a high degree of species endemism and is often dominant in tropical, temperate and alpine communities in eastern Australia. Lecanora occurs on rock, soil, and on trunks and canopy branches of trees in all ecosystems; some are especially prominent in the comparatively species-poor lichen floras of semi-arid and arid regions. Also included here is Usnea, a genus of robust and often luxuriant lichens ranging from almost rigid tufts on exposed, alpine rocks to metre-long skeins hanging from the canopies of temperate rainforest trees. Complete or partial accounts of nine families are provided in Volume 56A, including 17 genera and 287 species and infra-specific taxa. This brings to 1168 the number of Australian lichen species and infra-specific taxa treated in the four volumes published so far.
- ISBN13 9780643090569
- Publish Date 30 April 2004
- Publish Status Active
- Out of Print 14 March 2021
- Publish Country AU
- Imprint CSIRO Publishing
- Format Hardcover
- Pages 240
- Language English