Alectoria imshaugii | |
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closeup shows " isidia-like" spinules | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Fungi |
Division: | Ascomycota |
Class: | Lecanoromycetes |
Order: | Lecanorales |
Family: | Parmeliaceae |
Genus: | Alectoria |
Species: | A. imshaugii
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Binomial name | |
Alectoria imshaugii |
Alectoria imshaugii, commonly known as spiny witches hair, [1] is a species of fruticose lichen in the family Parmeliaceae that occurs in North America. It was described as a new species by the lichenologists Irwin Brodo and David L. Hawksworth in their 1977 monograph on the genus Alectoria. The species epithet honors Henry Andrew Imshaug. [2] The variety venezuelensis, proposed in 1994, occurs in Venezuela. [3]
The Chinese species Alectoria spiculatosa is somewhat similar in appearance to A. imshaugii, but is distinguished by its characteristic sorediate pseudocyphellae and also by having spinules that grow over soralia. [4]