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Herbarios de Líquenes en América Latina
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Gyalolechia desertorum (Tomin) Søchting, Frödén & Arup   (redirigido desde: Fulgensia desertorum (Tomin) Poelt)
Familia: Teloschistaceae
[Fulgensia desertorum (Tomin) Poelt, moreFulgensia desertorum f. desertorum (Tomin) Poelt, Placodium desertorum Tomin]
Gyalolechia desertorum image
Stephen Sharnoff
  • Greater Sonoran Desert
  • Recursos
Nash, T.H., Ryan, B.D., Gries, C., Bungartz, F., (eds.) 2004. Lichen Flora of the Greater Sonoran Desert Region. Vol 2.
Thallus: crustose, dispersed into elements, up to 2.5 cm in diam. upper surface: yellow or orange, covered with whitish pruina, with schizidia upper cortex: paraplectenchymatous, 25-60 µm thick including a up to 35 µm thick epinecral layer medulla: white, 40-160 µm; algal layer: indistinct, 25-150 µm thick, with scattered, algae cells dispersed through the whole medulla lower cortex: absent lower surface: gelatinized, with compressed hyhae Apothecia: common, sessile, up to 1.5 mm in diam. disc: flat, becoming convex or rarely concave in old ones margin: smooth, brighter than disc asci: clavate, 8-spored ascospores: hyaline, 1-septate, ellipsoid, 10-15 x 4-7 µm Pycnidia: unilocular or plurilocular; conidiophores branched or pseudoparenchymatous arranged; conidiogenous cells: terminally or intercalary arranged, acrogenous or pleurogenous, with "bayonet-like" projections conidia: hyaline, simple, oblong, 3-3.5 x 1-1.2 µm Secondary metabolites: anthraquinone pigments. Substrate and ecology: soil and eroding sediments in dry habitats World distribution: widely distributed in warm and dry areas of the Northern Hemisphere, also found in dry alpine valleys and in Norway Sonoran distribution: one of the most common Fulgensia species in Arizona, southern California and Baja California.
Gyalolechia desertorum
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Gyalolechia desertorum image
Stephen Sharnoff
Gyalolechia desertorum image
Stephen Sharnoff
Gyalolechia desertorum image
Stephen Sharnoff
Gyalolechia desertorum image
Stephen Sharnoff
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
Gyalolechia desertorum image
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