Gyalecta ulmi (Sw.) Zahlbr.
in Engler & Prantl, Natürl. Pflanzenfam., 1, 1: 126, 1905. Basionym: Lichen ulmi Sw. - N. Acta Acad. Upsal., 4: 247, 1784.
Synonyms: Gyalecta rubra (Hoffm.) A. Massal.; Lecania rubra (Hoffm.) Müll. Arg.; Lecanora rubra (Hoffm.) Ach.; Lepadolemma rubrum (Hoffm.) Trevis.; Petractis rubra (Hoffm.) A. Massal.; Phialopsis rubra (Hoffm.) Körb.; Phialopsis ulmi (Sw.) Arnold
Description: Thallus crustose, thin, smooth, rarely cracked or finely verrucose-granular, white to white-grey. Apothecia (0.5-)1-1.8(-2) mm across, finally sessile, with a concave to flat, pink, reddish or finally reddish brown, initially thinly white-pruinose disc, and a densely white-pruinose, smooth to crenate proper margin. Proper exciple thick, of rounded cells; epithecium orange-brown to chestnut brown; hymenium and hypothecium colourless; paraphyses coherent, simple or sparingly branched in upper part; hypothecium colourless. Asci 8-spored, cylindrical to elongate-subclavate, thin-walled, without tholus, the wall K/I+ blue. Ascospores 3-septate (rarely with an additional oblique septum), hyaline, broadly ellipsoid, (12-)15-20(-25) x 5-7(-9) μm. Photobiont trentepohlioid. Spot tests: K-, C-, KC-, P-, UV-. Chemistry: without lichen substances.
Growth form: Crustose
Photobiont: Trentepohlia
Reproductive strategy: mainly sexual
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: absent
Montane belt: extremely rare
Dry submediterranean belt: extremely rare
Humid submediterranean belt: very 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
Domenico Puntillo; Owner: Domenico Puntillo
Italy
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (11473)
2001/11/24
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (11473)
2001/11/24
Andres Saag; Owner: University of Tartu
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Felix Schumm – CC BY-SA 4.0
[556], Germany, Baden-Württemberg, Stuttgart, Rotwildpark, an alter Quercus. Leg. E. Putzler 06.05.1950
Zahlbruckner A. 1926. Lichenes (Flechten). In: Engler A. (ed.): Die natürlichen Pflanzenfamilien. 2nd ed., vol 8, W. Engelmann, Leipzig, 270 pp.
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_G/Textes_G1/Gyalecta_ulmi.htm
France, sur frêne - Lans-en-Vercors - Isère
2/1/2017
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_G/Textes_G1/Gyalecta_ulmi.htm
France, sur frêne - Lans-en-Vercors - Isère
2/1/2017
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_G/Textes_G1/Gyalecta_ulmi.htm
France, sur frêne - Lans-en-Vercors - Isère
2/1/2017
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_G/Textes_G1/Gyalecta_ulmi.htm
France, sur frêne - Lans-en-Vercors - Isère
2/1/2017
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_G/Textes_G1/Gyalecta_ulmi.htm
France, sur frêne - Lans-en-Vercors - Isère
2/1/2017
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_G/Textes_G1/Gyalecta_ulmi.htm
France, sur frêne - Lans-en-Vercors - Isère
2/1/2017
Wolfgang von Brackel - CC BY-4.0
Germany, Bavaria, Elmau
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
in Germ. Welw.
as Petractis rubra
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 alp. Cadubriae 1855
as Phyalopsis rubra
Growth form: Crustose
Photobiont: Trentepohlia
Reproductive strategy: mainly sexual
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: absent
Montane belt: extremely rare
Dry submediterranean belt: extremely rare
Humid submediterranean belt: very 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
Domenico Puntillo; Owner: Domenico Puntillo
Italy
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (11473)
2001/11/24
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (11473)
2001/11/24
Andres Saag; Owner: University of Tartu
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Juri Nascimbene - CC BY-SA 4.0; Owner: ITALIC - Dyades Project - Dept. of Life Sciences, University of Trieste
Italy, Sardinia
2014
Felix Schumm – CC BY-SA 4.0
[556], Germany, Baden-Württemberg, Stuttgart, Rotwildpark, an alter Quercus. Leg. E. Putzler 06.05.1950
Zahlbruckner A. 1926. Lichenes (Flechten). In: Engler A. (ed.): Die natürlichen Pflanzenfamilien. 2nd ed., vol 8, W. Engelmann, Leipzig, 270 pp.
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_G/Textes_G1/Gyalecta_ulmi.htm
France, sur frêne - Lans-en-Vercors - Isère
2/1/2017
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_G/Textes_G1/Gyalecta_ulmi.htm
France, sur frêne - Lans-en-Vercors - Isère
2/1/2017
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_G/Textes_G1/Gyalecta_ulmi.htm
France, sur frêne - Lans-en-Vercors - Isère
2/1/2017
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_G/Textes_G1/Gyalecta_ulmi.htm
France, sur frêne - Lans-en-Vercors - Isère
2/1/2017
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_G/Textes_G1/Gyalecta_ulmi.htm
France, sur frêne - Lans-en-Vercors - Isère
2/1/2017
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_G/Textes_G1/Gyalecta_ulmi.htm
France, sur frêne - Lans-en-Vercors - Isère
2/1/2017
Wolfgang von Brackel - CC BY-4.0
Germany, Bavaria, Elmau
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
in Germ. Welw.
as Petractis rubra
