Verrucaria macrostoma DC.
Dufour ex DC. in Lamarck & de Candolle, Fl. Franç., éd. 3, 2: 319, 1805.
Synonyms: Lithocia macrostoma (DC.) A. Massal.; Lithocia thrombioides (A. Massal.) Bagl.; Verrucaria macrostoma DC. f. macrostoma; Verrucaria macrostoma f. intermedia Anzi; Verrucaria macrostoma f. terrestris B. de Lesd.; Verrucaria thrombioides A. Massal.; Verrucaria viridula auct. p.p. non (Schrad.) Ach.
Description: Thallus crustose, episubstratic, ochraceous to medium brown, dull, well-developed, up to several cm wide, 0.3-0.55 mm thick, rimose-areolate to almost subsquamulose, the areoles polygonal, 0.5-2 mm wide, flat to slightly convex, with finely toothed margins, not sorediate/blastidiate. Cortex thin to thick (5-40 μm), paraplectenchymatous, often overlain with a 5-15 μm thick epinecral layer; algal layer markedly thin, 5-15 μm thick; medulla white to patchily brownish, not forming a black basal layer. Perithecia black, largely immersed in the thallus to slightly projecting, the visible part up to 0.4 mm wide. Involucrellum well-developed, appressed to exciple or slightly spreading in lowermost part, encircling c. the upper third of the perithecium, rarely dimidiate, up to 150 μm thick in lower part; exciple globose or broadly pyriform, 0.3-0.4(-0.5) mm across, the wall c. 25 μm thick, dark brown in outer part, colourless in inner part; hamathecium of weakly branched and anastomosing periphysoids measuring 35-45 x 3-4 μm, interascal filaments absent; hymenial gel hemiamyloid, I+ red (I+ blue at very low concentrations of I), K/I+ blue. Asci 8-spored, clavate, I-, fissitunicate, the wall thickened above, with an ocular chamber, dehiscent by extrusion of an endotunica to form a delicate rostrum, Verrucaria-type, 85-100 x 27-30 μm. Ascospores 1-celled, hyaline, ellipsoid, (20-)24-28(-30) x (9.5-)10-14(-15) μm, (1.7-)2-2.4(-2.8) times as long as wide. Photobiont chlorococcoid. Spot tests: K-, C-, KC-, P-, UV-. Chemistry: without lichen substances.
Growth form: Crustose
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
In underhangs rarely wetted by rain
Pioneer species
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: extremely rare
Montane belt: very rare
Dry submediterranean belt: rather common
Humid submediterranean belt: rather common
Padanian area: very rare
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
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Plougastel-Daoulas
Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli Venezia Giulia, Trieste, Trieste, Conconello
14/02/2017
Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli Venezia Giulia, Trieste, Trieste, Conconello
14/02/2017
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (32537)
2002/02/23
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Le Passage
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Sainte Anne la Palud
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, L'Aber, Rozan
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Le Passage
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Sainte Anne la Palud
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Plougastel-Daoulas
Andrea Moro - CC BY-SA 4.0; Owner: Department of Life Sciences, University of Trieste
Italy, 02.2017, Trieste, Conconello
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Plougastel-Daoulas
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Sainte Anne la Palud
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Sainte Anne la Palud
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Landevennec
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, L'Aber
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, L'Aber
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, L'Aber
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, L'Aber
Wolfgang von Brackel - CC BY-4.0
Germany, Bavaria, Walberla
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. S. Rocchetto Prope Veronam. 1855
Lithoicea macrostoma Massal. (spec. malum.)
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 urbe Veronae Tonini
Zschacke, H. (1934) Epigloeaceae, Verrucariaceae und Dermatocarpaceae. In: Dr. L. Rabenhorst‘s Kryptogamen-Flora, Band 9, Abt. 1, Teil 1. Akademische Verlagsgesellschaft, Leipzig, 695 pp. - Public Domain
Zschacke, H. (1934) Epigloeaceae, Verrucariaceae und Dermatocarpaceae. In: Dr. L. Rabenhorst‘s Kryptogamen-Flora, Band 9, Abt. 1, Teil 1. Akademische Verlagsgesellschaft, Leipzig, 695 pp. - Public Domain
Source: Servit, M 1949: Nove nebo mene zname druhy lisejnikove celedi Verrucariaceae. Species Verrucariacearum (Lichenes) novae vel minus cognitae. - Sbornik Narodniho Musea v Praze 5(9): 1-51. Tab.2 - Public Domain
G. Gibelli, in S. Garovaglio, 1865 Tentamen Dispositionis Methodicae Lichenum In Longobardia Nascentium. Mediolanum
Growth form: Crustose
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
In underhangs rarely wetted by rain
Pioneer species
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: extremely rare
Montane belt: very rare
Dry submediterranean belt: rather common
Humid submediterranean belt: rather common
Padanian area: very rare
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
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Plougastel-Daoulas
Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli Venezia Giulia, Trieste, Trieste, Conconello
14/02/2017
Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli Venezia Giulia, Trieste, Trieste, Conconello
14/02/2017
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (32537)
2002/02/23
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Le Passage
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Sainte Anne la Palud
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, L'Aber, Rozan
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Le Passage
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Sainte Anne la Palud
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Plougastel-Daoulas
Andrea Moro - CC BY-SA 4.0; Owner: Department of Life Sciences, University of Trieste
Italy, 02.2017, Trieste, Conconello
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Plougastel-Daoulas
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Sainte Anne la Palud
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Sainte Anne la Palud
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, Landevennec
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, L'Aber
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, L'Aber
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, L'Aber
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=513&lang=en
France, L'Aber
Wolfgang von Brackel - CC BY-4.0
Germany, Bavaria, Walberla
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. S. Rocchetto Prope Veronam. 1855
Lithoicea macrostoma Massal. (spec. malum.)
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 urbe Veronae Tonini
Zschacke, H. (1934) Epigloeaceae, Verrucariaceae und Dermatocarpaceae. In: Dr. L. Rabenhorst‘s Kryptogamen-Flora, Band 9, Abt. 1, Teil 1. Akademische Verlagsgesellschaft, Leipzig, 695 pp. - Public Domain
Zschacke, H. (1934) Epigloeaceae, Verrucariaceae und Dermatocarpaceae. In: Dr. L. Rabenhorst‘s Kryptogamen-Flora, Band 9, Abt. 1, Teil 1. Akademische Verlagsgesellschaft, Leipzig, 695 pp. - Public Domain
Source: Servit, M 1949: Nove nebo mene zname druhy lisejnikove celedi Verrucariaceae. Species Verrucariacearum (Lichenes) novae vel minus cognitae. - Sbornik Narodniho Musea v Praze 5(9): 1-51. Tab.2 - Public Domain
