Lecanora subaurea Zahlbr.
Cat. Lich. Univ., 5: 547, 1928.
Synonyms: Lecanora aurea Eitner; Lecanora hercynica Poelt & Ullrich
Description: Thallus crustose, episubstratic, areolate-subsquamulose, yellowish grey to sulphur yellow, forming continuous crusts or more rarely consisting of dispersed, flat to slightly convex, crenulate, 0.5-1.5(-3) mm wide areoles with marginal, bright sulphur-yellow, finely granular, 30-70 μm thick soredia which rarely coalesce into a sorediate crust. Apothecia rare, lecanorine, 0.2-0.8 mm across, sessile, more or less immersed amongst the soredia, with a concave to flat, red-brown to olivaceous brown, epruinose disc and a well-developed, persistent, often sorediate thalline margin. Epithecium red-brown to olive-green, with a few granules; hymenium colourless, 45-60 μm high; paraphyses mostly simple, slightly thickened at apices; hypothecium colourless, inspersed with oil droplets. Asci 8-spored, clavate, Lecanora-type. Ascospores 1-celled, hyaline, broadly ellipsoid to subglobose, 7-10 x 6-8 μm. Photobiont chlorococcoid. Spot tests: K-, C-, KC-, P+ orange-red, UV+ bright orange. Chemistry: rhizocarpic acid, pannarin, zeorin.
Growth form: Crustose
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly asexual, by soredia, or soredia-like structures (e.g. blastidia)
Species of metal-rich rocks
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: very rare
Montane belt: very rare
Dry submediterranean belt: extremely rare
Humid submediterranean belt: absent
Padanian area: absent
pH of the substrata:
1 2 3 4 5
Solar irradiation:
1 2 3 4 5
Aridity:
1 2 3 4 5
Eutrophication:
1 2 3 4 5
Poleotolerance:
0 1 2 3
Altitudinal distribution:
1 2 3 4 5 6
Rarity
absent
extremely rare
very rare
rare
rather rare
rather common
common
very common
extremely common
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Occurrence data
Predictive map
P.L. Nimis CC BY-SA 04
TSB 35219
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (3248)
2001/11/25
P.L. Nimis CC BY-SA 04
TSB 3248
Wolfgang von Brackel - CC BY-4.0
Czech Republic, Krivoklatsko-Varrachov
Wolfgang von Brackel - CC BY-4.0
Czech Republic, Krivoklatsko-Varrachov
Felix Schumm - CC BY 4.0
[VZ1468], Bohemoslovacia. Slovacia. Carpates, montes Tatra Minor:
Banská Bystrica, supra pagum Spania dolina, 900 m. Ad lapides prope
metalla cupri vetusta. Leg. A. Kiszely et A. Vezda, 22.6.1976. EX A.
VEZDA LICHENES SELECTI EXSICCATI NR. 1468.
Felix Schumm - CC BY 4.0
[VZ1468], Bohemoslovacia. Slovacia. Carpates, montes Tatra Minor:
Banská Bystrica, supra pagum Spania dolina, 900 m. Ad lapides prope
metalla cupri vetusta. Leg. A. Kiszely et A. Vezda, 22.6.1976. EX A.
VEZDA LICHENES SELECTI EXSICCATI NR. 1468.
Growth form: Crustose
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly asexual, by soredia, or soredia-like structures (e.g. blastidia)
Species of metal-rich rocks
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: very rare
Montane belt: very rare
Dry submediterranean belt: extremely rare
Humid submediterranean belt: absent
Padanian area: absent
pH of the substrata:
| 1 | 2 | 3 | 4 | 5 |
Solar irradiation:
| 1 | 2 | 3 | 4 | 5 |
Aridity:
| 1 | 2 | 3 | 4 | 5 |
Eutrophication:
| 1 | 2 | 3 | 4 | 5 |
Poleotolerance:
| 0 | 1 | 2 | 3 |
Altitudinal distribution:
| 1 | 2 | 3 | 4 | 5 | 6 |
Rarity
absent
extremely rare
very rare
rare
rather rare
rather common
common
very common
extremely common
Loading data...
Occurrence data
Predictive map
P.L. Nimis CC BY-SA 04
TSB 35219
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (3248)
2001/11/25
P.L. Nimis CC BY-SA 04
TSB 3248
Wolfgang von Brackel - CC BY-4.0
Czech Republic, Krivoklatsko-Varrachov
Wolfgang von Brackel - CC BY-4.0
Czech Republic, Krivoklatsko-Varrachov
Felix Schumm - CC BY 4.0
[VZ1468], Bohemoslovacia. Slovacia. Carpates, montes Tatra Minor: Banská Bystrica, supra pagum Spania dolina, 900 m. Ad lapides prope metalla cupri vetusta. Leg. A. Kiszely et A. Vezda, 22.6.1976. EX A. VEZDA LICHENES SELECTI EXSICCATI NR. 1468.
