Calicium salicinum Pers.
Ann. Bot. (Usteri), 7: 20, 1794.
Synonyms: Calicium hyperellum var. salicinum (Pers.) Schaer.; Calicium lichenoides (L.) Schumach.; Calicium salicinum var. xylonellum (Ach.) Trevis.; Calicium sphaerocephalum (L.) Ach.; Calicium sphaerocephalum var. xylonellum (Ach.) Wahlenb.; Calicium trachelinum Ach.; Calicium xylonellum Ach.
Description: Thallus crustose, endosubstratic and appearing as a grey stain, or thinly episubstratic and granular, grey-green. Apothecia long-stalked, pin-like, black with a brown pruina on the margin and underside of the capitulum. Stalk (0.4-)0.6-1.5 mm high, 0.05-0.12 mm thick, black or brown-pruinose in the uppermost part, of sclerotized, dark, irregularly interwoven hyphae, the outer layer covered with a thin, paler, non-amyloid gelatinous sheath. Capitulum lenticular, 0.2-0.4(-0.6) mm across, with a well-developed, cup-shaped exciple of isodiametrical to slightly elongated, heavily sclerotized cells; mazaedium well developed, black; hypothecium blackish brown, with a convex upper surface. Asci cylindrical, formed singly, dissolving early, with uniseriately arranged ascospores. Ascospores 1-septate, dark brown, ellipsoid, 8-11 x 3.5-5 µm, thick-walled, with minute, spirally arranged ridges and later also some irregular cracks. Pycnidia globose, semi-immersed, 0.06-0.12 mm across, the conidiophores branched and anastomosing, with 3-6 µm long cells. Conidia acrogenous or pleurogenous, simple, hyaline, broadly ellipsoid to ellipsoid 2-2.5 x c. 1.5 µm, but sometimes very narrow and curved, 5-8 x <1 µm. Photobiont chlorococcoid. Spot tests: thallus K+ dull yellow then reddish, C-, KC+ dull yellow-orange, P- or P+ pale yellow-orange; brown pruina on the capitulum K+ red (needle-like crystals); ascomata I- in all parts. Chemistry: thallus with norstictic and/or placodiolic acid.
Growth form: Crustose
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
In underhangs rarely wetted by rain
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: very rare
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
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Occurrence data
Predictive map

Felix Schumm – CC BY-SA 4.0
[3139], Germany, Baden-Württemberg, Schwarzwald, Weg vom Feldberg zur Zastler Hütte, ca. 1300 m, TK 8114. Leg. Schumm & Wolf 30.08.1987, det. Schumm 1987.

P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (13671)
2001/12/05

P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (13671)
2001/12/05

Felix Schumm- CC BY-SA 4.0
[17165], Brasilien, São Paulo, Serra do Mar, Serra de Paranapiacaba, etwa 80 km SW von São Paulo, an Zaunpfosten am Rande eines hellen, feuchten Urwalds am Rio Junquiá. Leg. K. Kalb & G. Plöbst , 24.03.1979, det. L. Tibell. KALB: LICHENES NEOTROPICI 490

Fotos Prof. G. Hillmann/Lund – CC BY-SA 4.0
[3139], Germany, Baden-Württemberg, Schwarzwald, Weg vom Feldberg zur Zastler Hütte, ca. 1300 m, TK 8114. Leg. Schumm & Wolf 30.08.1987, det. Schumm 1987.

Fotos Prof. G. Hillmann/Lund – CC BY-SA 4.0
[3139], Germany, Baden-Württemberg, Schwarzwald, Weg vom Feldberg zur Zastler Hütte, ca. 1300 m, TK 8114. Leg. Schumm & Wolf 30.08.1987, det. Schumm 1987.

Felix Schumm – CC BY-SA 4.0
[3139], Germany, Baden-Württemberg, Schwarzwald, Weg vom Feldberg zur Zastler Hütte, ca. 1300 m, TK 8114. Leg. Schumm & Wolf 30.08.1987, det. Schumm 1987.

Felix Schumm – CC BY-SA 4.0
[3139], Germany, Baden-Württemberg, Schwarzwald, Weg vom Feldberg zur Zastler Hütte, ca. 1300 m, TK 8114. Leg. Schumm & Wolf 30.08.1987, det. Schumm 1987.

Felix Schumm – CC BY-SA 4.0
[3139], Germany, Baden-Württemberg, Schwarzwald, Weg vom Feldberg zur Zastler Hütte, ca. 1300 m, TK 8114. Leg. Schumm & Wolf 30.08.1987, det. Schumm 1987.

Felix Schumm – CC BY-SA 4.0
[3139], Germany, Baden-Württemberg, Schwarzwald, Weg vom Feldberg zur Zastler Hütte, ca. 1300 m, TK 8114. Leg. Schumm & Wolf 30.08.1987, det. Schumm 1987.

Felix Schumm – CC BY-SA 4.0
[3139], Germany, Baden-Württemberg, Schwarzwald, Weg vom Feldberg zur Zastler Hütte, ca. 1300 m, TK 8114. Leg. Schumm & Wolf 30.08.1987, det. Schumm 1987.

Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_C/Textes_C2/Calicium_salicinum.htm
France, Sur Quercus robur âgé - Cluny - Saône-et-Loire
16/4/2016

Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_C/Textes_C2/Calicium_salicinum.htm
France, Sur Quercus robur âgé - Cluny - Saône-et-Loire
16/4/2016

Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_C/Textes_C2/Calicium_salicinum.htm
France, Sur Quercus robur âgé - Cluny - Saône-et-Loire
16/4/2016

Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_C/Textes_C2/Calicium_salicinum.htm
France, Sur Quercus robur âgé - Cluny - Saône-et-Loire
16/4/2016

Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_C/Textes_C2/Calicium_salicinum.htm
France, Sur Quercus robur âgé - Cluny - Saône-et-Loire
16/4/2016

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=498&lang=en
Belgium, Ardennes

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=498&lang=en
Belgium, Ardennes

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=498&lang=en
Belgium, Ardennes

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=498&lang=en
Belgium, Ardennes

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=498&lang=en
Belgium, Ardennes

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=498&lang=en
Belgium, Ardennes

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=498&lang=en
Belgium, Ardennes

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=498&lang=en
Belgium, Ardennes

Ulrich Kirschbaum CC BY-SA 4.0 - Source: https://www.thm.de/lse/ulrich-kirschbaum/flechtenbilder
Central Europe; Germany: Rheinland-Pfalz.

Felix Schumm - CC BY-SA 4.0
[ABL79934], Brazil, Mato Grosso do Sul, Jateí, Parque Estadual das
Várzeas do Rio Ivinhema, in marsh forest on wood. 22°54’ S, 53°45’
W, 240 m. Leg. A. Aptroot (no 79934), 24.09.2019, det. A. Aptroot,
2019. - Spore brown, 1-septate, 8 x 5 μm.
Calicium

Felix Schumm - CC BY-SA 4.0
[9771], Germany, Baden-Württemberg, Stuttgart, zwischen Stuttgart
und Leonberg, an Laubbäumen beim Pfaffensee, 48°45'N, 9°05'E, 430
m, TK: 7220. Leg. F. Schumm, 21.01.1971, det. V. Wirth.

Felix Schumm - CC BY-SA 4.0
[9771], Germany, Baden-Württemberg, Stuttgart, zwischen Stuttgart
und Leonberg, an Laubbäumen beim Pfaffensee, 48°45'N, 9°05'E, 430
m, TK: 7220. Leg. F. Schumm, 21.01.1971, det. V. Wirth.

Felix Schumm - CC BY-SA 4.0
[9771], Germany, Baden-Württemberg, Stuttgart, zwischen Stuttgart
und Leonberg, an Laubbäumen beim Pfaffensee, 48°45'N, 9°05'E, 430
m, TK: 7220. Leg. F. Schumm, 21.01.1971, det. V. Wirth.

Felix Schumm - CC BY-SA 4.0
[9771], Germany, Baden-Württemberg, Stuttgart, zwischen Stuttgart
und Leonberg, an Laubbäumen beim Pfaffensee, 48°45'N, 9°05'E, 430
m, TK: 7220. Leg. F. Schumm, 21.01.1971, det. V. Wirth.

Felix Schumm - CC BY-SA 4.0
[9771], Germany, Baden-Württemberg, Stuttgart, zwischen Stuttgart
und Leonberg, an Laubbäumen beim Pfaffensee, 48°45'N, 9°05'E, 430
m, TK: 7220. Leg. F. Schumm, 21.01.1971, det. V. Wirth.

Felix Schumm - CC BY-SA 4.0
[9771], Germany, Baden-Württemberg, Stuttgart, zwischen Stuttgart
und Leonberg, an Laubbäumen beim Pfaffensee, 48°45'N, 9°05'E, 430
m, TK: 7220. Leg. F. Schumm, 21.01.1971, det. V. Wirth.

Felix Schumm - CC BY-SA 4.0
[9771], Germany, Baden-Württemberg, Stuttgart, zwischen Stuttgart
und Leonberg, an Laubbäumen beim Pfaffensee, 48°45'N, 9°05'E, 430
m, TK: 7220. Leg. F. Schumm, 21.01.1971, det. V. Wirth.

Felix Schumm - CC BY-SA 4.0
[9771], Germany, Baden-Württemberg, Stuttgart, zwischen Stuttgart
und Leonberg, an Laubbäumen beim Pfaffensee, 48°45'N, 9°05'E, 430
m, TK: 7220. Leg. F. Schumm, 21.01.1971, det. V. Wirth.

Felix Schumm - CC BY-SA 4.0
[9771], Germany, Baden-Württemberg, Stuttgart, zwischen Stuttgart
und Leonberg, an Laubbäumen beim Pfaffensee, 48°45'N, 9°05'E, 430
m, TK: 7220. Leg. F. Schumm, 21.01.1971, det. V. Wirth.

Collezione lichenologica Abramo Massalongo del Museo di Storia Naturale G. Ligabue di Venezia - Autori: Seggi, Linda; Trabucco, Raffaella Proprietà: Fondazione Musei Civici di Venezia - CC BY-NC
Italy, Veneto, in opp. Gosaldo Prov. Belluno
as Calicium trachelinum

Felix Schumm - CC BY-SA 4.0
[VZ2130}, Bohemoslovacia. Slovacia, montes Carpates Centrales, Tatra
Magna, in valle Koprová dolina, secus viam ad lacum
Temnosmr ianské pleso, 1400 m. Ad lignum et corticem truncorum
(Picea excelsa). Leg. E. Farkas, Z. Kyselová et A. Vezda, 23.6.1986.
EX A. VEZDA LICHENES SELECTI EXSICCATI NR. 2130.

Felix Schumm - CC BY-SA 4.0
[VZ2130}, Bohemoslovacia. Slovacia, montes Carpates Centrales, Tatra
Magna, in valle Koprová dolina, secus viam ad lacum
Temnosmr ianské pleso, 1400 m. Ad lignum et corticem truncorum
(Picea excelsa). Leg. E. Farkas, Z. Kyselová et A. Vezda, 23.6.1986.
EX A. VEZDA LICHENES SELECTI EXSICCATI NR. 2130.
Growth form: Crustose
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
In underhangs rarely wetted by rain
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: very rare
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

