Pertusaria flavicans Lamy
Bull. Soc. Bot. France, 25: 427, 1878.
Synonyms: Pertusaria sulphurea Schaer. p.p. nom. illegit.
Description: Thallus crustose, episubstratic, rather thick, yellowish to greyish green, rimose-areolate, forming large patches, sometimes delimited by a pale prothallus, sorediate, , the areoles flat to convex, 0.5-1.5(-2) mm wide. Soralia 0.4-1.2 mm across, at first orbicular, then often confluent, yellowish green (paler than thallus); soredia coarsely to finely granular, 35-90 μm. Apothecia rare, lecanorine, immersed in thalline warts, with an initially punctiform, later expanded disc. Epithecium K+ violet; hymenium and hypothecium colourless. Asci 8-spored, broadly cylindrical, the apex with a broad ocular chamber, the outer sheath K/I+ blue, otherwise K/I-, with an inner extensible layer, Pertusaria-type. Ascospores 1-celled, hyaline, ellipsoid, 60-75 x 20-30 µm. Photobiont chlorococcoid. Spot tests: thallus and soralia K-, C+ orange, KC+ orange, P-, UV+ orange (soralia UV+ brighter orange), UV+ orange. Chemistry: thiophaninic acid and variable amounts of O-methylmonochlornorlichexanthone.
Growth form: Crustose
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly asexual, by soredia, or soredia-like structures (e.g. blastidia)
Most common in areas with a humid-warm climate (e.g. most of Tyrrenian Italy)
Poorly known taxon in need of further study
Commonnes-rarity: (info)
Alpine belt: rather rare
Subalpine belt: common
Montane belt: rather rare
Dry submediterranean belt: very rare
Humid submediterranean belt: rare
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
Ulrich Kirschbaum CC BY-SA 4.0 - Source: https://www.thm.de/lse/ulrich-kirschbaum/flechtenbilder
Central Europe; Germany: Hesse. (150 m above sea level). (Coll/ident:Eichler/Cezanne). on siliceous rocks
P.L. Nimis CC BY-SA 04
TSB 35005
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=135&lang=en
Belgium, Monthermé
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=135&lang=en
Belgium, Monthermé
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=135&lang=en
Belgium, Monthermé
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (35005)
2002/05/15
Felix Schumm - CC BY-SA 4.0
[LN617], Paraguay, Gran Chaco, in der Nähe des Ortes Rio Negro, in
einem mehr oder weniger feuchten Buschdickicht, an Dornbüschen,
24°15' S, 58°12' W, 150 m. Leg. K. Kalb, 04.06.1980. EX K. KALB:
LICHENES NEOTROPICI NR. 617. - Chemistry: thiophaninic acid by
TLC, anal. K. Kalb.
Felix Schumm - CC BY-SA 4.0
[LN617], Paraguay, Gran Chaco, in der Nähe des Ortes Rio Negro, in
einem mehr oder weniger feuchten Buschdickicht, an Dornbüschen,
24°15' S, 58°12' W, 150 m. Leg. K. Kalb, 04.06.1980. EX K. KALB:
LICHENES NEOTROPICI NR. 617. - Chemistry: thiophaninic acid by
TLC, anal. K. Kalb.
Ulrich Kirschbaum - CC BY 4.0
Spain, Canary Islands, La Gomera
Det./conf. Harrie Sipman (Berlin), with TLC
Ulrich Kirschbaum - CC BY 4.0
Spain, Canary Islands, La Gomera
Det./conf. Harrie Sipman (Berlin), with TLC
Ulrich Kirschbaum - CC BY 4.0
Spain, Canary Islands, La Gomera
Det./conf. Harrie Sipman (Berlin), with TLC
Growth form: Crustose
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly asexual, by soredia, or soredia-like structures (e.g. blastidia)
Most common in areas with a humid-warm climate (e.g. most of Tyrrenian Italy)
Poorly known taxon in need of further study
Commonnes-rarity: (info)
Alpine belt: rather rare
Subalpine belt: common
Montane belt: rather rare
Dry submediterranean belt: very rare
Humid submediterranean belt: rare
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
Ulrich Kirschbaum CC BY-SA 4.0 - Source: https://www.thm.de/lse/ulrich-kirschbaum/flechtenbilder
Central Europe; Germany: Hesse. (150 m above sea level). (Coll/ident:Eichler/Cezanne). on siliceous rocks
P.L. Nimis CC BY-SA 04
TSB 35005
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=135&lang=en
Belgium, Monthermé
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=135&lang=en
Belgium, Monthermé
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=135&lang=en
Belgium, Monthermé
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (35005)
2002/05/15
Felix Schumm - CC BY-SA 4.0
[LN617], Paraguay, Gran Chaco, in der Nähe des Ortes Rio Negro, in einem mehr oder weniger feuchten Buschdickicht, an Dornbüschen, 24°15' S, 58°12' W, 150 m. Leg. K. Kalb, 04.06.1980. EX K. KALB: LICHENES NEOTROPICI NR. 617. - Chemistry: thiophaninic acid by TLC, anal. K. Kalb.
Felix Schumm - CC BY-SA 4.0
[LN617], Paraguay, Gran Chaco, in der Nähe des Ortes Rio Negro, in einem mehr oder weniger feuchten Buschdickicht, an Dornbüschen, 24°15' S, 58°12' W, 150 m. Leg. K. Kalb, 04.06.1980. EX K. KALB: LICHENES NEOTROPICI NR. 617. - Chemistry: thiophaninic acid by TLC, anal. K. Kalb.
Ulrich Kirschbaum - CC BY 4.0
Spain, Canary Islands, La Gomera
Det./conf. Harrie Sipman (Berlin), with TLC
Ulrich Kirschbaum - CC BY 4.0
Spain, Canary Islands, La Gomera
Det./conf. Harrie Sipman (Berlin), with TLC
