| Classification
of Arthonia |
|
With
more than 500 species, Arthonia
represents the largest genus of the Arthoniomycetes. The
genus is diverse in ecology and life-style
encompassing lichenized, lichen-parasitic, moss-parasitic, and
saprobic species. Species occur in habitats as diverse as ranging from
the Atacama desert to living leaf surfaces in perhumid tropical
rainforests. Both
the infrageneric relationships of Arthonia
and the delimitation of the
genus are still
poorly understood. This work concentrates primarily on traditional
taxonomy. |
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