Umbilicaria leiocarpa DC.
Details
Umbilicaria leiocarpa DC. in Candolle & Lamarck, Fl. Franc., ed. 3, 2, 410 (1805)
Umbilicaria leiocarpa DC.
Biostatus
Absent
New Zealand
Political Region
Umbilicaria leiocarpa is not mentioned in the treatment of Umbilicaria in Galloway 2007,
Nomenclature
DC.
DC.
1805
410
ICN
Umbilicaria leiocarpa DC.
species
Umbilicaria leiocarpa
Classification
Synonyms
Descriptions
Umbilicaria leiocarpa DC.
Thallus 2-8 cm diam., mono- or polyphyllous, orbicular with irregular, fragile margins, usually deeply incised and with few, scattered pin holes. Upper surface uneven to plicate, elevated over umbo, moderately wrinkled-ribbed becoming slightly rimose-areolate at margins, areolae slightly raised, surface dull, buff to dark brownish-black with a faint, pale pruina centrally. Lower surface somewhat folded and indented, smooth to subpapillate, sooty, scurfy, paler or greyish at margins, areolate, rhizines absent. Apothecia 1.5-2 mm diam., scattered, marginal, free, stipitate, black, plane, without gyrae or sterile fissures. Hymenium to 50 µm tall. Paraphyses simple, septate, 2.4 µm thick becoming brown, apices globose, 4.2 µm thick. Hypothecium 100 µm thick, irregular, black. Ascospores simple, colourless 12-14 × 5 µm.
Taxonomic concepts
Historic biostatus
Metadata
810e3ec4-f855-46f4-b695-52f0dea3800e
scientific name
Names_Plants
1 January 2000
18 May 2020