Lecanora diaboli Frey & Poelt
in Poelt, Mitt. bot. Staatss. München, 19-20: 490, 1958.
Synonyms: Lecanora concolor Ramond f. elata (Arnold) Mig.; Placodium concolor (Ramond) Körb. f. elatum Arnold
Description: Thallus crustose-placodioid, episubstratic, yellowish green, sometimes weakly pruinose, up to 5(-8) mm thick, forming orbicular rosettes, the central parts rimose-areolate, with 0.5-2 mm wide, flat to bullate areoles, the marginal lobes contiguous, 2-5 mm long, convex, thinner and flattened at apex. Upper cortex 70-150 µm thick, with small yellowish grey granules; medulla chalky white, filled with coarse granules; algae arranged in clusters. Apothecia lecanorine, broadly adnate, 1-2(-3) mm across, with an initially flat, then slightly to strongly convex, ochraceous brown disc, and a rather thick, but finally often excluded thalline margin. Epithecium pale brown, scarcely differentiated from the hymenium; hymenium colourless, 60-75 µm high; paraphyses sparingly branched and anastomosing, slightly thickened at apex; hypothecium colourless, 70-100 µm high. Asci 8-spored, clavate, very thin-walled, with a K/I+ blue, tall tholus penetrated by a faintly amyloid apical cushion, the wall K/I-, surrounded by a blue outer layer, Lecanora-type. Ascospores 1-celled, hyaline, ellipsoid, 8-12 x 4.5-6 µm. Photobiont chlorococcoid. Spot tests: thallus K- or K+ indistinctly brownish yellow, C-, KC+ pale yellow, P-. Chemistry: usnic, rangiformic and norrangiformic acids.
Growth form: Crustose placodiomorph
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
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 9082
P.L. Nimis CC BY-SA 4.0
TSB 9082
Detail from: https://gzu.jacq.org/GZU000291035
GZU000291035 - Collector Schröppel,A. s.n.
Date 1953-08-21
Location Austria / Tirol
Label Gatschkopf, Aufstieg v.d. Augsburgerhütte zum Gipfel a. Mergelschiefer ; Alt. 2800 m
Habitat a. Mergelschiefer - ISOTYPE
Detail from: https://gzu.jacq.org/GZU000291035
GZU000291035 - Collector Schröppel,A. s.n.
Date 1953-08-21
Location Austria / Tirol
Label Gatschkopf, Aufstieg v.d. Augsburgerhütte zum Gipfel a. Mergelschiefer ; Alt. 2800 m
Habitat a. Mergelschiefer - ISOTYPE
Detail from: https://gzu.jacq.org/GZU000291035
GZU000291035 - Collector Schröppel,A. s.n.
Date 1953-08-21
Location Austria / Tirol
Label Gatschkopf, Aufstieg v.d. Augsburgerhütte zum Gipfel a. Mergelschiefer ; Alt. 2800 m
Habitat a. Mergelschiefer - ISOTYPE
source: Poelt J. (1958) Mitt. Bot. Staatssamml. München 2: 411-589 Die lobaten Arten der Flechtengattung Lecanora Ach. s.ampl. in der Holarktis.
Growth form: Crustose placodiomorph
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
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 9082
P.L. Nimis CC BY-SA 4.0
TSB 9082
Detail from: https://gzu.jacq.org/GZU000291035
GZU000291035 - Collector Schröppel,A. s.n. Date 1953-08-21 Location Austria / Tirol Label Gatschkopf, Aufstieg v.d. Augsburgerhütte zum Gipfel a. Mergelschiefer ; Alt. 2800 m Habitat a. Mergelschiefer - ISOTYPE
Detail from: https://gzu.jacq.org/GZU000291035
GZU000291035 - Collector Schröppel,A. s.n. Date 1953-08-21 Location Austria / Tirol Label Gatschkopf, Aufstieg v.d. Augsburgerhütte zum Gipfel a. Mergelschiefer ; Alt. 2800 m Habitat a. Mergelschiefer - ISOTYPE
Detail from: https://gzu.jacq.org/GZU000291035
GZU000291035 - Collector Schröppel,A. s.n. Date 1953-08-21 Location Austria / Tirol Label Gatschkopf, Aufstieg v.d. Augsburgerhütte zum Gipfel a. Mergelschiefer ; Alt. 2800 m Habitat a. Mergelschiefer - ISOTYPE
