Comprehensive Description
provided by Smithsonian Contributions to Botany
Hypotrachyna peruviana
Parmelia peruviana Nylander, in Crombie, 1876:228. [Type collection: Tatanara, Peru, Lechler 2727 (H, lectotype; BM, G, M, P, S, UPS, isolectotypes).]
Thallus loosely adnate on bark, rather fragile, 4–7 cm in diameter; lobes short, sublinear, 2–6 mm wide; upper surface plane to rugulose, faintly maculate, lacking isidia and soredia; medulla pale chalcedony yellow; lower surface densely rhizinate, the rhizines 1–2 mm long, dichotomously branched. Apothecia conspicuously stipitate to columnar, 3–6 mm high, 2–5 mm in diameter, the amphithecium rugose; spores 7μ–12μ × 11μ–18μ.
CHEMISTRY.—Cortex K+ yellow, medulla K+ yellowish, C+ orange (atranorin, barbatic acid, obtusatic acid, entothein, and unidentified pigments).
DISTRIBUTION.—Peru and Brazil.
HABITAT.—On trees in open forests at 1000–1500 m elevation.
- bibliographic citation
- Hale, Mason E., Jr. 1975. "A Revision of the Lichen Genus Hypotrachyna (Parmeliaceae) in Tropical America." Smithsonian Contributions to Botany. 1-73. https://doi.org/10.5479/si.0081024X.25
Hypotrachyna peruviana: Brief Summary
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Hypotrachyna peruviana är en lavart som först beskrevs av William Nylander och som fick sitt nu gällande namn av Mason Ellsworth Hale.
Hypotrachyna peruviana ingår i släktet Hypotrachyna och familjen Parmeliaceae. Inga underarter finns listade i Catalogue of Life.
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