Brodoa
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Brodoa is a genus of three species of foliose lichens in the family Parmeliaceae. The genus, circumscribed in 1986 by Trevor Goward, is named in honour of the lichenologist Irwin Brodo.
Circumscription (taxonomy)
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In biological taxonomy, circumscription is the content of a taxon, that is, the delimitation of which subordinate taxa are parts of that taxon. For example, if it is determined that species X, Y, and
In biological taxonomy, circumscription is the content of a taxon, that is, the delimitation of which subordinate taxa are parts of that taxon. This Anacardium occidentale is in a family with unstable circumscription (refer to text for details).
