Rinodina oleae Bagl.

Mem. R. Accad. Sci. Torino, ser. 2, 17: 403, 1857.
Synonyms: Rinodina exigua var. glauca H. Magn.
Description: Thallus crustose, thinly episubstratic, continuous to rimose-areolate, sometimes reduced to a few small areoles around the apothecia but usually forming larger patches, whitish grey to pale greenish grey, dull, with or without an evident dark prothallus. Apothecia lecanorine or cryptolecanorine, immersed to adnate, 0.2-0.5(-0.7) mm across, with a dark brown to black, epruinose, flat to slightly convex disc, an entire, thin, finally often excluded thalline margin, and a more or less evident parathecial ring. Thalline exciple absent or 50-60 µm wide, ecorticate or with a 10-25(-40) µm thick cortex reacting I+ faintly blue, without crystals; proper exciple thin; epithecium dark brown, K-; hymenium colourless, not inspersed with oil droplets, 60-90 µm high, K/I+ blue; paraphyses 1.5-2.5 µm thick at mid-level, not strongly coherent, the apical cells 3-5(-6) µm wide; hypothecium colourless, (30-)50-80 µm high. Asci 8-spored, narrowly clavate to 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, pigmented, broadly ellipsoid, sometimes slightly curved, (11-)15-17(-21) x (6-)7-8(-9.5) µm, Dirinaria-type, with a warted wall, swollen around the septum after pre-treatment with K, the torus absent or poorly developed, the ontogeny of type B (apical thickenings visible before the insertion of the septum). Pycnidia immersed, black, pyriform. Conidia bacilliform, 3-4(-5) x c. 1 µm. Photobiont chlorococcoid. Spot tests: cortex and medulla K-, C-, KC-, P-, UV-. Chemistry: without lichen substances.
Growth form: Crustose
Substrata: bark
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
Taxon bound to maritime-coastal situations

Commonnes-rarity: (info)

Alpine belt: absent
Subalpine belt: absent
Montane belt: absent
Dry submediterranean belt: extremely rare
Humid submediterranean belt: absent
Padanian area: absent

pH of the substrata:

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Poleotolerance:

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Altitudinal distribution:

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Rarity

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Occurrence data
Predictive map

Felix Schumm - CC BY-SA4.0
[20874], Ireland, County Clare (Contae an Cláir), 2.2 km NW of the centre of Doonbeg. 'White Strand Doobeg', souther bound, 52°44'47'' N, 9°32'56'' W, 2 m, coastal rocks, on schist. Leg. H. Mayrhofer (no 21840), 17.07.2012, det. H. Mayrhofer. LICHENOTHECA GRAECENSIS NO. 495


P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (6148)
2001/11/29


Harrie Sipman - Source: https://archive.bgbm.org/sipman/Zschackia/AegeanLichens/Rinodina.htm


Harrie Sipman - Source: https://archive.bgbm.org/sipman/Zschackia/AegeanLichens/Rinodina.htm


Harrie Sipman - Source: https://archive.bgbm.org/sipman/Zschackia/AegeanLichens/Rinodina.htm


Felix Schumm - CC BY-SA4.0
[20874], Ireland, County Clare (Contae an Cláir), 2.2 km NW of the centre of Doonbeg. 'White Strand Doobeg', souther bound, 52°44'47'' N, 9°32'56'' W, 2 m, coastal rocks, on schist. Leg. H. Mayrhofer (no 21840), 17.07.2012, det. H. Mayrhofer. LICHENOTHECA GRAECENSIS NO. 495


Felix Schumm - CC BY-SA4.0
[20874], Ireland, County Clare (Contae an Cláir), 2.2 km NW of the centre of Doonbeg. 'White Strand Doobeg', souther bound, 52°44'47'' N, 9°32'56'' W, 2 m, coastal rocks, on schist. Leg. H. Mayrhofer (no 21840), 17.07.2012, det. H. Mayrhofer. LICHENOTHECA GRAECENSIS NO. 495


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_R/Textes_R/Rinodina_oleae.htm
France, 2/9/2014 - Pont de L'Oulietta, 2500 m - Bonneval-sur-Arc - Savoie


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_R/Textes_R/Rinodina_oleae.htm
France, 2/9/2014 - Pont de L'Oulietta, 2500 m - Bonneval-sur-Arc - Savoie


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_R/Textes_R/Rinodina_oleae.htm
France, 2/9/2014 - Pont de L'Oulietta, 2500 m - Bonneval-sur-Arc - Savoie


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_R/Textes_R/Rinodina_oleae.htm
France, 2/9/2014 - Pont de L'Oulietta, 2500 m - Bonneval-sur-Arc - Savoie


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_R/Textes_R/Rinodina_oleae.htm
France, 2/9/2014 - Pont de L'Oulietta, 2500 m - Bonneval-sur-Arc - Savoie


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1467&lang=en
France, Douarnenez


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1467&lang=en
France, Douarnenez


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1467&lang=en
France, Douarnenez


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1467&lang=en
France, Douarnenez


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1467&lang=en
France, Kersiguenou


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1467&lang=en
France, Quimper


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1467&lang=en
France, Douarnenez


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1467&lang=en
France, Douarnenez


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1467&lang=en
France, Rostellec


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1467&lang=en
France, Rostellec


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1467&lang=en
France, Landévennec


Source: Giralt M. (2001) Bibliotheca lichenologica 79: 1-160.