Rinodina orculata Poelt & M. Steiner
Mitt. bot. Staatss. München, 8: 191, 1970.
Synonyms: Rinodina exigua f. corticicola Anzi; Rinodina trevisanii auct. p.p. non (Hepp) Körb.
Description: Thallus crustose, episubstratic, at first discontinuous and consisting of small warts, then continuously areolate, whitish, grey-brown or reddish-brown, matt, without a clear prothallus. Apothecia lecanorine, sparse, adnate to sessile, 0.2-0.4(-0.6) mm across, with a brown to brow-black, flat to slightly convex disc, and a thick, entire to flexuose, persistent thalline margin. Thalline exciple corticate, the cortex 5-10 μm thick, I+ faintly blue (reaction often difficult to observe); epithecium reddish brown, K-; hymenium colourless, 60-80 μm high; paraphyses branched in upper part, the apical cells swollen, 3.5-5.5 μm wide; hypothecium colourless, 50-80 μm high. Asci 8-spored, clavate, the K/I+ blue tholus penetrated by a faintly amyloid apical cushion with parallel or diverging flanks, the wall K/I-, surrounded by a K/I+ blue outer layer, Lecanora-type. Ascospores 1-septate, not constricted at septum, brown, ellipsoid, (10-)12-15(-17) x (6.5-)7.5−8(-9) μm, Physconia-type, with a well-developed, dark torus and a relatively prolonged Physcia-type stage, the wall smooth to minutely warted, with an ontogeny of type A (apical wall thickening after septum formation). Photobiont chlorococcoid. Spot tests: K-, C-, KC-, P-, UV-. Chemistry: without lichen substances.
Growth form: Crustose
Substrata: bark
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: rare
Montane belt: very rare
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 21835
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (21835)
2001/11/29
Felix Schumm - CC BY-SA 4.0
[VZR188], Bohemia, merid., montes umava. Distr. Klatovy, in monte
Smrkový vrch, 1100 m. Ad corticem arboris (Acer pseudoplatanus).
Leg. A. Vezda et J. Liška, 21.6.1995, det. H. Mayrhofer. EX A. VEZDA:
LICHENES RARIORES EXSICCATI NR. 188.
Felix Schumm - CC BY-SA 4.0
[VZR188], Bohemia, merid., montes umava. Distr. Klatovy, in monte
Smrkový vrch, 1100 m. Ad corticem arboris (Acer pseudoplatanus).
Leg. A. Vezda et J. Liška, 21.6.1995, det. H. Mayrhofer. EX A. VEZDA:
LICHENES RARIORES EXSICCATI NR. 188.
Source: Giralt M. (2001) Bibliotheca lichenologica 79: 1-160.
Growth form: Crustose
Substrata: bark
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: rare
Montane belt: very rare
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 21835
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (21835)
2001/11/29
Felix Schumm - CC BY-SA 4.0
[VZR188], Bohemia, merid., montes umava. Distr. Klatovy, in monte Smrkový vrch, 1100 m. Ad corticem arboris (Acer pseudoplatanus). Leg. A. Vezda et J. Liška, 21.6.1995, det. H. Mayrhofer. EX A. VEZDA: LICHENES RARIORES EXSICCATI NR. 188.
Felix Schumm - CC BY-SA 4.0
[VZR188], Bohemia, merid., montes umava. Distr. Klatovy, in monte Smrkový vrch, 1100 m. Ad corticem arboris (Acer pseudoplatanus). Leg. A. Vezda et J. Liška, 21.6.1995, det. H. Mayrhofer. EX A. VEZDA: LICHENES RARIORES EXSICCATI NR. 188.
