Titlebook: Biological Soil Crusts: Structure, Function, and Management; Jayne Belnap,Otto L. Lange Book 2003 Springer-Verlag Berlin Heidelberg 2003 A

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Biological Soil Crusts of Africa are favorable for the development of biological soil crusts in most African biomes (given the patchy phanerogamic vegetation), information about crust composition and distribution is still sparse. The most extensive information is for crusts of southwestern Africa (.).

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Synopsis: Comparative Biogeography of Soil-Crust Biotas is because most of the data were collected (1) using different methodologies, (2) using different taxonomic systems [e.g., using Drouet’s (1956) keys, where he combined genera], and/or (3) were focused on a single group of organisms (i.e., lichens, algae, cyanobacteria, or mosses) to the exclusion of other groups.

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Microbes and Microfauna Associated with Biological Soil Crustsvorability increases, edaphic taxa generally appear in the following order: pigmented bacteria > actinomycetes > algae and cyanobacteria > fungi, protozoa, other bacteria > lichens > mosses and microarthropods (.).

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