Sporodictyon terrestre (Th. Fr.) Savić & Tibell
in Savic, Acta Universitatis Upsaliensis, 370: 18, 2007. Basionym: Polyblastia terrestris Th. Fr. - N. Acta Reg. Soc. Sci. Upsal., ser. 3, 3: 365, 1861.
Synonyms: Polyblastia fartilis (Nyl.) Boistel; Polyblastia inumbrata (Nyl.) Arnold; Polyblastia sommerfeltii Lynge; Polyblastia subviridicans (Nyl.) A.L. Sm.; Polyblastia tarvesedis (Anzi) Bagl. & Carestia; Polyblastia turicensis (G. Winter) Zschacke; Sporodictyon turicense G. Winter; Thelotrema tarvesedis Anzi; Verrucaria fartilis Nyl.; Verrucaria inumbrata Nyl.; Verrucaria subviridicans Nyl.
Description: Thallus crustose, episubstratic, greenish grey to ash-grey, slightly uneven to usually verrucose, of indistinct, areole-like units. Cephalodia frequent, almost black, forming verrucose aggregations. Pseudocortex 6-10 µm thick, with minute crystals. Perithecia black, forming 0.4-0.8 mm wide projections, usually at least partially covered by an uneven to verrucose, pseudocorticate thalline layer. Involucrellum well developed, 80-125 μm thick, fused with exciple in upper part, reaching the base of the perithecium; exciple 20-25 μm thick, dark throughout; hamathecium of periphyses and periphysoids, interascal filaments absent; hymenial gel hemiamyloid, I+ red (I+ blue at very low concentrations of I), K/I+ blue. Asci 8-spored, clavate, K/I-, fissitunicate, the wall thickened above, with an ocular chamber, dehiscent by extrusion of an endotunica to form a delicate rostrum. Ascospores muriform, colourless or faintly brownish when overmature, ellipsoid or often slightly curved with one end slightly wider 51-65 x 22-30 μm. Photobiont chlorococcoid, Nostoc in the cephalodia. Spot tests: K-, C-, KC-, P-, UV-. Chemistry: without lichen substances.
Growth form: Crustose
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
Poorly known taxon in need of further study
Commonnes-rarity: (info)
Alpine belt: very rare
Subalpine belt: very rare
Montane belt: absent
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
P.L. Nimis CC BY-SA 4.0
TSB 34833
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: GZU Herb.Hafellner (3751)
2003/04/28
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: GZU Herb.Hafellner (3751)
2003/04/28
sectioned apothecium
Source: 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: 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: Zschacke H. 1914. Die mitteleuropäsche Verrucariaceen. II. Hedwigia, 55: 286-324. Public Domain
33. P. turicensis Orig.: 2 Perithezien.
Source: Zschacke H. 1914. Die mitteleuropäsche Verrucariaceen. II. Hedwigia, 55: 286-324. Public Domain
32. P. jartilis Orig.: Schlauch.
Source: Zschacke H. 1914. Die mitteleuropäsche Verrucariaceen. II. Hedwigia, 55: 286-324. Public Domain
34. P. Tarvesedis Orig.: a Perithezium, b, c, d Sporen.
Source: Zschacke H. 1914. Die mitteleuropäsche Verrucariaceen. II. Hedwigia, 55: 286-324. Public Domain
34. P. Tarvesedis Orig.: a Perithezium, b, c, d Sporen.
Source: Zschacke H. 1914. Die mitteleuropäsche Verrucariaceen. II. Hedwigia, 55: 286-324. Public Domain
35. P. terrestris Anzi: a Perithezium (muß am Grunde schwächer gezeichnet sein),
b Spore
Source: Zschacke H. 1914. Die mitteleuropäsche Verrucariaceen. II. Hedwigia, 55: 286-324. Public Domain
35. P. terrestris Anzi: a Perithezium (muß am Grunde schwächer gezeichnet sein),
b Spore
Growth form: Crustose
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
Poorly known taxon in need of further study
Commonnes-rarity: (info)
Alpine belt: very rare
Subalpine belt: very rare
Montane belt: absent
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
Loading data...
Occurrence data
Predictive map
P.L. Nimis CC BY-SA 4.0
TSB 34833
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: GZU Herb.Hafellner (3751)
2003/04/28
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: GZU Herb.Hafellner (3751)
2003/04/28
sectioned apothecium
Source: 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: 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: Zschacke H. 1914. Die mitteleuropäsche Verrucariaceen. II. Hedwigia, 55: 286-324. Public Domain
33. P. turicensis Orig.: 2 Perithezien.
Source: Zschacke H. 1914. Die mitteleuropäsche Verrucariaceen. II. Hedwigia, 55: 286-324. Public Domain
32. P. jartilis Orig.: Schlauch.
Source: Zschacke H. 1914. Die mitteleuropäsche Verrucariaceen. II. Hedwigia, 55: 286-324. Public Domain
34. P. Tarvesedis Orig.: a Perithezium, b, c, d Sporen.
Source: Zschacke H. 1914. Die mitteleuropäsche Verrucariaceen. II. Hedwigia, 55: 286-324. Public Domain
34. P. Tarvesedis Orig.: a Perithezium, b, c, d Sporen.
Source: Zschacke H. 1914. Die mitteleuropäsche Verrucariaceen. II. Hedwigia, 55: 286-324. Public Domain
35. P. terrestris Anzi: a Perithezium (muß am Grunde schwächer gezeichnet sein), b Spore
