Lecidea sarcogynoides Körb.
Syst. Lich. Germ.: 252, 1855.
Synonyms: Lecidea squamata Flagey
Description: Thallus crustose, endosubstratic and not evident (but the fimbriate dark prothallus sometimes quite evident), more rarely episubstratic and consisting of dispersed, greyish–white, irregular to roundish, 0.2–0.6(-0.7) mm wide, flat to irregularly convex areoles. Medulla I-. Apothecia lecideine, black, sessile and strongly constricted at base, round to irregular in outline, 0.4-1.5(-2.2) mm across, often clustered, with a slightly concave to slightly convex, rarely faintly pruinose disc, and a raised, often wavy, shiny, persistent proper margin. Proper exciple with a dark purple-black outer rim and a grey to pale reddish medullary zone inspersed with crystals, C-; epithecium dark reddish violet to olivaceous brown; hymenium pale reddish purple, K+ violet to purple-red, 30-50(-60) µm high; paraphyses simple or sparingly branched and anastomosing in upper part, the apical cells to 4 µm wide; hypothecium dark brown to brown-black, (50-)80–180(-300) μm high. Asci 8-spored, clavate, the outer coat I+ blue, the apex thickened, with a I+ blue tholus, Lecidea-type. Ascospores 1-celled, hyaline, oblong-ellipsoid, (7-)9-12(-14) x 2.5-4 µm, 2.4-4.4 times as long as wide. Photobiont chlorococcoid. Spot tests: thallus K-, C-, KC-, P-, UV-. Chemistry: without lichen substances or with traces of terpenoids.
Growth form: Crustose
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
Pioneer species
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: rather rare
Montane belt: rare
Dry submediterranean belt: extremely rare
Humid submediterranean belt: extremely 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
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (10505)
2001/11/26
Domenico Puntillo; Owner: Domenico Puntillo
Italy
Domenico Puntillo; Owner: Domenico Puntillo
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Felix Schumm - CC BY-SA 4.0
[ABL79322], Brazil, Rio Grande do Sul, Cangaçu, Florida, on exposed
siliceous rock. 31°04'38'' S, 52°37'28'' W, 245 m. Leg. A. Aptroot (no
79322), 16 July 2019, det. A. Aptroot 2019. - Epilithic thallus ± absent,
greyish white areoles. Spores 7-14 x 2-4 μm, narrowly ellipsoid. Thallus
K-, C-, KC-, P-, UV-.
Felix Schumm - CC BY-SA 4.0
[ABL79322], Brazil, Rio Grande do Sul, Cangaçu, Florida, on exposed
siliceous rock. 31°04'38'' S, 52°37'28'' W, 245 m. Leg. A. Aptroot (no
79322), 16 July 2019, det. A. Aptroot 2019. - Epilithic thallus ± absent,
greyish white areoles. Spores 7-14 x 2-4 μm, narrowly ellipsoid. Thallus
K-, C-, KC-, P-, UV-.
Growth form: Crustose
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
Pioneer species
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: rather rare
Montane belt: rare
Dry submediterranean belt: extremely rare
Humid submediterranean belt: extremely 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
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (10505)
2001/11/26
Domenico Puntillo; Owner: Domenico Puntillo
Italy
Domenico Puntillo; Owner: Domenico Puntillo
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_L/Texte_L_5/Lecidea_sarcogynoides.htm
France, Sur rocher granitique Ajaccio, aéroport Campo dell' Oro, parcelle Nord de la route, ZNIEFF alt. 5 m
9/10/2018
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Marta González Garcia - Centro de Estudios Micologicos Asturianos
Spain, Fermoselle (Zamora), 17-V-2023, en rocas graníticas.
Felix Schumm - CC BY-SA 4.0
[ABL79322], Brazil, Rio Grande do Sul, Cangaçu, Florida, on exposed siliceous rock. 31°04'38'' S, 52°37'28'' W, 245 m. Leg. A. Aptroot (no 79322), 16 July 2019, det. A. Aptroot 2019. - Epilithic thallus ± absent, greyish white areoles. Spores 7-14 x 2-4 μm, narrowly ellipsoid. Thallus K-, C-, KC-, P-, UV-.
