Umbilicaria ruebeliana (Du Rietz & Frey) Frey
Hedwigia, 71: 112, 1931. Basionym: Gyrophora ruebeliana Du Rietz & Frey - Hedwigia, 69: 244, 1929.
Synonyms: Omphalodiscus ruebelianus (Du Rietz & Frey) Schol.
Description: Thallus foliose-umbilicate, heteromerous, dorsiventral, monophyllous or more rarely polyphyllous, rigid, more or less orbicular, 1-4(-6) cm in diam., attached by a more or less central holdfast. Upper surface dark brown to black, somewhat paler in central part, distinctly areolate, the areoles 0.5-1.5 mm wide. Lower surface dark brown to black, areolate-verrucose, erhizinate or with very few, sparse rhizinomorphs. Upper and lower cortex prosoplectenchymatous, brown in the outer layer; medulla white. Apothecia common, numerous, black, omphalodisc, 0.2-1 mm across. Epithecium black-brown; hymenium colourless; paraphyses simple or sparingly branched, with enlarged apical cells; hypothecium brown in lower part. Asci 8-spored, clavate, thick-walled, with an amyloid apical dome, Umbilicaria-type. Ascospores 1-celled and hyaline, sometimes turning brown and submuriform when overmature, ellipsoid, 11-13.5 x 6-8.5 µm. Photobiont chlorococcoid. Spot tests: medulla K-, C+ red, KC+ red, P-. Chemistry: medulla with gyrophoric and umbilicaric acids (major), plus variable amounts of lecanoric acid.
Growth form: Foliose, umbilicate
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
Commonnes-rarity: (info)
Alpine belt: rare
Subalpine belt: absent
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
Felix Schumm - CC BY 4.0
[VZ1330], Jugoslavia. Macedonia. Bitola, montes Baba, regio montis
Pelister, supra rivum Magarevo prope hospitium, 1430 m. Ad saxa
granitica. Leg. A. V zda. EX A. V ZDA: LICHENES SELECTI EXSICCATI
NR. 1330.
Felix Schumm - CC BY 4.0
[VZ1330], Jugoslavia. Macedonia. Bitola, montes Baba, regio montis
Pelister, supra rivum Magarevo prope hospitium, 1430 m. Ad saxa
granitica. Leg. A. V zda. EX A. V ZDA: LICHENES SELECTI EXSICCATI
NR. 1330.
Felix Schumm - CC BY 4.0
[VZ1330], Jugoslavia. Macedonia. Bitola, montes Baba, regio montis
Pelister, supra rivum Magarevo prope hospitium, 1430 m. Ad saxa
granitica. Leg. A. V zda. EX A. V ZDA: LICHENES SELECTI EXSICCATI
NR. 1330.
P.L. Nimis CC BY-SA 04
TSB 11077
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (16529)
2001/12/05
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (11077)
2003/03/17
lower surface
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (11077)
2003/03/17
apothecia
Frey E. 1933. Cladoniaceae (unter Ausschluß ded Gattung Cladonia) und Umbilicariaceae. In: Rabenhrst’s Kryptogamenflora von Deutschland, Österreich und der Schweiz. 15: 1-208.
Growth form: Foliose, umbilicate
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
Commonnes-rarity: (info)
Alpine belt: rare
Subalpine belt: absent
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
Felix Schumm - CC BY 4.0
[VZ1330], Jugoslavia. Macedonia. Bitola, montes Baba, regio montis Pelister, supra rivum Magarevo prope hospitium, 1430 m. Ad saxa granitica. Leg. A. V zda. EX A. V ZDA: LICHENES SELECTI EXSICCATI NR. 1330.
Felix Schumm - CC BY 4.0
[VZ1330], Jugoslavia. Macedonia. Bitola, montes Baba, regio montis Pelister, supra rivum Magarevo prope hospitium, 1430 m. Ad saxa granitica. Leg. A. V zda. EX A. V ZDA: LICHENES SELECTI EXSICCATI NR. 1330.
Felix Schumm - CC BY 4.0
[VZ1330], Jugoslavia. Macedonia. Bitola, montes Baba, regio montis Pelister, supra rivum Magarevo prope hospitium, 1430 m. Ad saxa granitica. Leg. A. V zda. EX A. V ZDA: LICHENES SELECTI EXSICCATI NR. 1330.
P.L. Nimis CC BY-SA 04
TSB 11077
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (16529)
2001/12/05
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (11077)
2003/03/17
lower surface
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (11077)
2003/03/17
apothecia
