Psoromidium Stirt.
Details
Psoromidium Stirt. (1877 [1876])
Psoromidium Stirt.
Biostatus
Indigenous, non-endemic
Wild
New Zealand
Political Region
The one species in this monospecific genus is Australasian
Nomenclature
Classification
Synonyms
Descriptions
Psoromidium Stirt.
Thallus squamulose or small-foliose, orbicular to spreading, with a ± prominent, marginal black prothallus of felted, black hyphae. Photobiont green, . Cephalodia small, grey-blue, squamulose to subplacodioid, containing a blue-green alga (?). Apothecia biatorine, with a pale proper margin, soon disappearing. Ascospores 8 per ascus, biseriate, simple, colourless, ellipsoid or elongate-ellipsoid, walls smooth or warted.
Taxonomic concepts
Metadata
7f987d90-93ef-47ae-a293-e15ef570cece
scientific name
Names_Plants
1 January 2000
16 June 2010