Hymenelia lacustris (With.) M. Choisy
Bull. mens. Soc. linn. Soc. Bot. Lyon, 18: 145, 1949. Basionym: Lichen lacustris With. - Bot. Arrang. Brit. Plants, ed. 3, 4: 21, 1796.
Synonyms: Aspicilia lacustris (With.) Th. Fr.; Ionaspis hyalocarpa Eitner; Ionaspis lacustris (With.) Lutzoni; Lecanora fulvomellea A.L. Sm.; Lecanora lacustris (With.) Nyl.
Description: Thallus crustose, episubstratic, to 0.4 mm thick, continuous to faintly rimose around the apothecia, whitish, brown-orange, ochre-coloured or rusty red, sometimes delimited by a red-brown prothallus, often forming mosaics. Apothecia often crowded, immersed, rounded to slightly angular, 0.2-0.6 mm across, with a concave to flat, orange or pink-orange disc and a poorly evident, paler, slightly raised, often soon excluded margin. Proper exciple brownish in outer and upper parts, colourless within; epithecium pale orange to dark red-brown, with brown granules not dissolving in K, N-, K-; hymenium colourless, (85-)100-130(-200) µm high; paraphyses mostly simple, usually not submoniliform in upper part, not markedly thickened at tips; hypothecium colourless. Asci 8-spored, cylindrical-clavate, the outer coat I+ blue, but the inner walls and apical dome K/I-. Ascospores 1-celled, hyaline, broadly ellipsoid, 13-24 x 6-11 µm, halonate. Pycnidia red-brown. Conidia short-bacilliform, 4.5-7 x c. 1 µm. Photobiont chlorococcoid (Asterochloris), the cells <15 µm wide. Spot tests: thallus K- C-, KC-, P-, UV-. Chemistry: without lichen substances.
Growth form: Crustose
Substrata: rocks
Photobiont: Trentepohlia
Reproductive strategy: mainly sexual
Periodically submerged (e.g. in creeks)
Commonnes-rarity: (info)
Alpine belt: very rare
Subalpine belt: rare
Montane belt: rare
Dry submediterranean belt: extremely rare
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
Loading data...
Occurrence data
Predictive map
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
P.L. Nimis CC BY-SA 4.0
TSB 33260
Mark Rahill - CC BY-SA 4.0
USA
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (33260)
2001/12/08
Curtis Randall Björk – CC BY-SA 4.0
British Columbia, Clearwater Valley Date: 2012-04-08On periodically inundated basalt boulder on shore of swift, large river
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
Leif Stridvall - Courtesy Anita Stridvall Source: http://www.stridvall.se/lichens/gallery/Ionaspis/NIKA4087
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Brennilis
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Brennilis
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Brennilis
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Brennilis
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Brennilis
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Le Drennec
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Ardennes
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Ardennes
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Ardennes
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Ardennes
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Ardennes
Felix Schumm - CC BY-SA 4.0
[ABL78462], Brazil, Santa Catarina, Joinville, Recanto das Nascentes
Divinas, along river on siliceous rock, periodically inudated. 26°12'43''
S, 49°00'11'' W, 225 m. Leg. A. Aptroot (no 78462), 29 March 2019,
det. A. Aptroot 2019. - Epihymenium brown, K-. Spores simple, hyaline,
16 x 8 μm.
Felix Schumm - CC BY-SA 4.0
[ABL78462], Brazil, Santa Catarina, Joinville, Recanto das Nascentes
Divinas, along river on siliceous rock, periodically inudated. 26°12'43''
S, 49°00'11'' W, 225 m. Leg. A. Aptroot (no 78462), 29 March 2019,
det. A. Aptroot 2019. - Epihymenium brown, K-. Spores simple, hyaline,
16 x 8 μm.
Felix Schumm - CC BY-SA 4.0
[ABL78462], Brazil, Santa Catarina, Joinville, Recanto das Nascentes
Divinas, along river on siliceous rock, periodically inudated. 26°12'43''
S, 49°00'11'' W, 225 m. Leg. A. Aptroot (no 78462), 29 March 2019,
det. A. Aptroot 2019. - Epihymenium brown, K-. Spores simple, hyaline,
16 x 8 μm.
Felix Schumm - CC BY-SA 4.0
[ABL78462], Brazil, Santa Catarina, Joinville, Recanto das Nascentes
Divinas, along river on siliceous rock, periodically inudated. 26°12'43''
S, 49°00'11'' W, 225 m. Leg. A. Aptroot (no 78462), 29 March 2019,
det. A. Aptroot 2019. - Epihymenium brown, K-. Spores simple, hyaline,
16 x 8 μm.
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Wolfgang von Brackel - CC BY-4.0
Greenland, Kvanfjeldet
Wolfgang von Brackel - CC BY-4.0
Greenland, Kvanfjeldet
Wolfgang von Brackel - CC BY-4.0
Greenland, Suuluaqqap
Wolfgang von Brackel - CC BY-4.0
Greenland, Suuluaqqap
Growth form: Crustose
Substrata: rocks
Photobiont: Trentepohlia
Reproductive strategy: mainly sexual
Periodically submerged (e.g. in creeks)
Commonnes-rarity: (info)
Alpine belt: very rare
Subalpine belt: rare
Montane belt: rare
Dry submediterranean belt: extremely rare
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
Loading data...
Occurrence data
Predictive map
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
P.L. Nimis CC BY-SA 4.0
TSB 33260
Mark Rahill - CC BY-SA 4.0
USA
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (33260)
2001/12/08
Curtis Randall Björk – CC BY-SA 4.0
British Columbia, Clearwater Valley Date: 2012-04-08On periodically inundated basalt boulder on shore of swift, large river
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
Leif Stridvall - Courtesy Anita Stridvall Source: http://www.stridvall.se/lichens/gallery/Ionaspis/NIKA4087
Pier Luigi Nimis - CC BY-SA 4.0
TSB 33260
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Brennilis
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Brennilis
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Brennilis
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Brennilis
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Brennilis
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Le Drennec
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Ardennes
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Ardennes
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Ardennes
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Ardennes
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=396&lang=en
France, Ardennes
Felix Schumm - CC BY-SA 4.0
[ABL78462], Brazil, Santa Catarina, Joinville, Recanto das Nascentes Divinas, along river on siliceous rock, periodically inudated. 26°12'43'' S, 49°00'11'' W, 225 m. Leg. A. Aptroot (no 78462), 29 March 2019, det. A. Aptroot 2019. - Epihymenium brown, K-. Spores simple, hyaline, 16 x 8 μm.
Felix Schumm - CC BY-SA 4.0
[ABL78462], Brazil, Santa Catarina, Joinville, Recanto das Nascentes Divinas, along river on siliceous rock, periodically inudated. 26°12'43'' S, 49°00'11'' W, 225 m. Leg. A. Aptroot (no 78462), 29 March 2019, det. A. Aptroot 2019. - Epihymenium brown, K-. Spores simple, hyaline, 16 x 8 μm.
Felix Schumm - CC BY-SA 4.0
[ABL78462], Brazil, Santa Catarina, Joinville, Recanto das Nascentes Divinas, along river on siliceous rock, periodically inudated. 26°12'43'' S, 49°00'11'' W, 225 m. Leg. A. Aptroot (no 78462), 29 March 2019, det. A. Aptroot 2019. - Epihymenium brown, K-. Spores simple, hyaline, 16 x 8 μm.
Felix Schumm - CC BY-SA 4.0
[ABL78462], Brazil, Santa Catarina, Joinville, Recanto das Nascentes Divinas, along river on siliceous rock, periodically inudated. 26°12'43'' S, 49°00'11'' W, 225 m. Leg. A. Aptroot (no 78462), 29 March 2019, det. A. Aptroot 2019. - Epihymenium brown, K-. Spores simple, hyaline, 16 x 8 μm.
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Adriano Spielmann - CC BY 4.0
2713_Brasil, MG, Caraça, 2006
Wolfgang von Brackel - CC BY-4.0
Greenland, Kvanfjeldet
Wolfgang von Brackel - CC BY-4.0
Greenland, Kvanfjeldet
Wolfgang von Brackel - CC BY-4.0
Greenland, Suuluaqqap
