Icmadophila ericetorum (L.) Zahlbr. | Dolichens

Icmadophila ericetorum (L.) Zahlbr.

Wiss. Mitt. Bosn. Herzeg., 3: 605, 1895. Basionym: Lichen ericetorum L. - Sp. Pl.: 1141, 1753.

Synonyms: Baeomyces aeruginosus (Scop.) DC.; Baeomyces icmadophilus (L. f.) Bory; Biatora icmadophila (L. f.) Fr.; Icmadophila aeruginosa (Scop.) Trevis.; Icmadophila aeruginosa var. teretocarpa A. Massal.; Icmadophila elveloides (Weber) Hedl.; Lecidea icmadophila (L. f.) Ach.; Patellaria aeruginosa (Scop.) Spreng.

Description: Thallus crustose, episubstratic, pale green, glaucous green or whitish grey, brighter green when wet, continuous, consisting of a soft layer of 100-300 µm thick, ecorticate, soredia-like to wart-like granules. Apothecia biatorine, round to irregular in outline, strongly constricted to substipitate, 1-2(-3.5) mm across, with a flesh-coloured to pale orange-pink, sometimes faintly white-pruinose, smooth to finally wrinkled, flat to convex disc, and a thin, smooth, sometimes irregularly lobulate, often paler, sometimes whitish-pruinose, finally often excluded proper margin. Proper exciple of intricately interwoven hyphae, extending below the hymenium; epithecium reddish brown, with many small crystals, K+ orange-red; hymenium colourless, 120-160 µm high, I+ blue; paraphyses simple or sparingly branched in upper part, slender, c. 1 μm thick at mid-level, the apical cells swollen, up to 5 μm wide; hypothecium colourless, the central part with colourless crystals not dissolving in K. Asci (6-)8-spored, narrowly cylindrical, K/I- except for a thin K/I+ dark blue cap in the apical wall, Icmadophila-type. Ascospores 1(-3)-septate, hyaline, fusiform-elongate, 12-28(-30) x 4-6(-7) μm. Pycnidia pale, immersed, with a colourless wall, the conidiogenous cells enteroblastic, short-cylindrical. Conidia simple, hyaline, bacilliform, 3.5-4.5 x 0.5-1 μm. Photobiont chlorococcoid (Coccomyxa), the cells ellipsoid, 5-8 x 3-4 µm, with a large parietal chloroplast, surrounded by a gelatinous layer. Spot tests: thallus K+ orange turning brownish orange, C-, KC+ orange, P+ orange, UV+ glaucous; apothecia K+ and P+ orange-red, UV-. Chemistry: thallus with thamnolic and perlatolic acid, apothecia with thamnolic acid only.

Growth form: Crustose

Photobiont: green algae other than Trentepohlia

Reproductive strategy: mainly sexual

Commonnes-rarity: (info)

Alpine belt: rather rare

Subalpine belt: rather common

Montane belt: rather common

Dry submediterranean belt: absent

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

Model Image

Current prediction (1981-2010)

Model Image

Future prediction (2071-2100) SSP 1-2.6

Model Image

Future prediction (2071-2100) SSP 5-8.5

Predictive maps according to Francesconi et al. 2025

Author: Leif Stridvall - Source: http://www.stridvall.se/la/galleries.php

P.L. Nimis; Owner: Department of Life Sciences, University of Trieste

Herbarium: TSB (9037)
2001/11/25

Andres Saag; Owner: University of Tartu

Gabriele Gheza, Tromello (PV); Owner: Gabriele Gheza, Tromello (PV)

Curtis Randall Björk, - CC BY-SA 4.0

British Columbia, Canada
13.11.2018

Pier Luigi Nimis - CC BY-SA 4.0

TSB 41549

Pier Luigi Nimis - CC BY-SA 4.0

TSB 41596

Pier Luigi Nimis - CC BY-SA 4.0

TSB 37387

P.L. Nimis CC BY-SA 04

TSB 37320

P.L. Nimis CC BY-SA 04

TSB 37320

P.L. Nimis CC BY-SA 04

TSB 44171

P.L. Nimis CC BY-SA 04

TSB 44171

Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/

Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/

Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/

Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/

Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/

Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/

Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/

Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/

Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/

Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_I/Icmadophila_ericetorum.htm

France, Haute-Savoie 2010

Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_I/Icmadophila_ericetorum.htm

France, Haute-Savoie 2010

Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_I/Icmadophila_ericetorum.htm

France, Haute-Savoie 2010

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=596&lang=en

France, Jura

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=596&lang=en

France, Jura

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=596&lang=en

France, Jura

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=596&lang=en

France, Jura

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=596&lang=en

France, Jura

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=596&lang=en

France, Jura

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=596&lang=en

France, Jura

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=596&lang=en

France, Jura

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=596&lang=en

France, Jura

Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=596&lang=en

France, Jura

Ulrich Kirschbaum CC BY-SA 4.0 - Source: https://www.thm.de/lse/ulrich-kirschbaum/flechtenbilder

Central Europe; Austria; Tirol: Alps. (Coll/ident. by M. Schessl).

Ulrich Kirschbaum CC BY-SA 4.0 - Source: https://www.thm.de/lse/ulrich-kirschbaum/flechtenbilder

Sweden: Dalarna.

Ulrich Kirschbaum CC BY-SA 4.0 - Source: https://www.thm.de/lse/ulrich-kirschbaum/flechtenbilder

Central Europe; Austria: Alps.

Felix Schumm - CC BY 4.0

[565], Österreich, Land Salzburg, Steir. Salzkammergut, Mitterndorf bei der Sonnenalm. Leg. D. & F. Schumm, 06.1967, det. F. Schumm.

Felix Schumm - CC BY 4.0

[565], Österreich, Land Salzburg, Steir. Salzkammergut, Mitterndorf bei der Sonnenalm. Leg. D. & F. Schumm, 06.1967, det. F. Schumm.

Felix Schumm - CC BY 4.0

[565], Österreich, Land Salzburg, Steir. Salzkammergut, Mitterndorf bei der Sonnenalm. Leg. D. & F. Schumm, 06.1967, det. F. Schumm.

Felix Schumm - CC BY 4.0

[565], Österreich, Land Salzburg, Steir. Salzkammergut, Mitterndorf bei der Sonnenalm. Leg. D. & F. Schumm, 06.1967, det. F. Schumm.

Felix Schumm - CC BY 4.0

[565], Österreich, Land Salzburg, Steir. Salzkammergut, Mitterndorf bei der Sonnenalm. Leg. D. & F. Schumm, 06.1967, det. F. Schumm.

Felix Schumm - CC BY 4.0

[565], Österreich, Land Salzburg, Steir. Salzkammergut, Mitterndorf bei der Sonnenalm. Leg. D. & F. Schumm, 06.1967, det. F. Schumm.

Felix Schumm - CC BY 4.0

[572], Österreich, Land Salzburg, Tennengebirge (bei Bischofshofen), Anton-Proksch-Haus bei Werfenweng, Ladenberghöhe, ca. 1630 m. Leg. F. Schumm 24.08.1967. det. F. Schumm, 1967.

Felix Schumm - CC BY 4.0

[572], Österreich, Land Salzburg, Tennengebirge (bei Bischofshofen), Anton-Proksch-Haus bei Werfenweng, Ladenberghöhe, ca. 1630 m. Leg. F. Schumm 24.08.1967. det. F. Schumm, 1967.

Felix Schumm - CC BY 4.0

[569], Italien, Südtirol, Vigo di Fassa, Vajolettal, bei der Cardeccia Hütte, 1949 m. Leg. F. Schumm, 06.1963, det. F. Schumm, 1999. - Sporen 2-4 zellig, hyalin, 20-26 x 4-8 μm.

Felix Schumm - CC BY 4.0

[569], Italien, Südtirol, Vigo di Fassa, Vajolettal, bei der Cardeccia Hütte, 1949 m. Leg. F. Schumm, 06.1963, det. F. Schumm, 1999. - Sporen 2-4 zellig, hyalin, 20-26 x 4-8 μm.

Wolfgang von Brackel - CC BY-4.0

Germany, Bavaria, HIrschbichl

Wolfgang von Brackel - CC BY-4.0

Germany, Bavaria, HIrschbichl

Wolfgang von Brackel - CC BY-4.0

Germany, Bavaria, HIrschbichl

Wolfgang von Brackel - CC BY-4.0

Germany, Bavaria, Schachen

Wolfgang von Brackel - CC BY-4.0

Germany, Bavaria, Schachen

Wolfgang von Brackel - CC BY-4.0

Germany, Bavaria, Schachen

Wolfgang von Brackel - CC BY-4.0

Greenland, Tugtutoq

Wolfgang von Brackel - CC BY-4.0

Greenland, Tugtutoq

Wolfgang von Brackel - CC BY-4.0

Greenland, Tugtutoq

Frey E. 1933. Cladoniaceae (unter Ausschluß ded Gattung Cladonia) und Umbilicariaceae. In: Rabenhrst’s Kryptogamenflora von Deutschland, Österreich und der Schweiz. 15: 1-208.

Bologna

Biome

Pon

Trieste

Trieste