Physcia mediterranea Nimis

The Lichens of Italy. A second Annotated Catalogue: 20, 2016. Basionym: Physcia aipolia subsp. scopulorum Lambinon & Vězda - Sched. ad Lich. Sel. Exs., 35: 6 (nr. 871), 1970.
Synonyms: Physcia scopulorum (Lambinon & Vězda) Poelt & Nimis nom. inval. non Physcia scopulorum (Ach.) DC.
Distribution: C - Tosc (Paz Bermudez & al. 1998, Senese & Critelli 2000, Loppi & al. 2004c), Laz (Gigante & Petriccione 1995), Sar (Paz Bermudez & al. 1998).
Description: Thallus foliose, heteromerous, dorsiventral, narrow-lobed, closely adpressed, forming orbicular to irregular, 3-8(-10) cm wide rosettes. Lobes 0.5-1(-1.5) mm wide, radiating, separated to overlapping, whitish to ash-grey, white-maculate, pruinose at list at the tips, esorediate. Lower surface white to dark grey, with dark, mostly simple rhizines. Upper cortex paraplectenchymatous; medulla white; lower cortex prosoplectenchymatous with the lowermost part gradually forming rounded, isodiametric cells. Apothecia frequent, lecanorine, to 1.5 mm across, with a brown-black, epruinose disc and an entire to crenulate thalline margin. 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 K/I+ blue outer layer, Lecanora-type. Ascospores 1-septate, brown, ellipsoid, 14-19 x 6-8(-10) µm, the wall thickened at apex and at septum, Physcia-type. Pycnidia black, immersed. Conidia subcylindrical. Photobiont chlorococcoid. Spot tests: cortex and medulla K+ yellow, C-, KC-, P-. Chemistry: cortex and medulla with atranorin.
Note: a Mediterranean-Atlantic silicicolous species known from the Tyrrhenian region (Corsica, Sardinia, Tyrrhenian Italy), the Atlantic coast of the Iberian Peninsula and the Greek Islands, always near the sea.
Growth form: Foliose, narrow lobed
Substrata: rocks
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
Oromediterranean belt: absent
Montane belt: absent
Submediterranean belt: absent
Padanian area: absent
Humid submediterranean belt: absent
Humid mediterranean belt: very rare
Dry mediterranean belt: extremely rare

pH of the substrata:

12345

Solar irradiation:

12345

Aridity:

12345

Eutrophication:

12345

Poleotolerance:

0123

Altitudinal distribution:

123456


Predictive model
Herbarium samples

Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=950&lang=en
France, Corse, Lumio - Caldano



P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (19748)
2001/12/05



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (19748)
2001/12/05
detail of apothecium



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_P/Text_P_3/Physcia_mediterranea.htm
France, 14/3/2014 - en bordure de mer, Bonifacio, alt. 12 m - Corse


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_P/Text_P_3/Physcia_mediterranea.htm
France, 14/3/2014 - en bordure de mer, Bonifacio, alt. 12 m - Corse


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_P/Text_P_3/Physcia_mediterranea.htm
France, 14/3/2014 - en bordure de mer, Bonifacio, alt. 12 m - Corse


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_P/Text_P_3/Physcia_mediterranea.htm
France, 14/3/2014 - en bordure de mer, Bonifacio, alt. 12 m - Corse


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_P/Text_P_3/Physcia_mediterranea.htm
France, 14/3/2014 - en bordure de mer, Bonifacio, alt. 12 m - Corse


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_P/Text_P_3/Physcia_mediterranea.htm
France, 14/3/2014 - en bordure de mer, Bonifacio, alt. 12 m - Corse


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_P/Text_P_3/Physcia_mediterranea.htm
France, 14/3/2014 - en bordure de mer, Bonifacio, alt. 12 m - Corse


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_P/Text_P_3/Physcia_mediterranea.htm
France, 14/3/2014 - en bordure de mer, Bonifacio, alt. 12 m - Corse


Michel David - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=950&lang=en
France, Corse, Corbara


Michel David - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=950&lang=en
France, Corse, Corbara


Michel David - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=950&lang=en
France, Corse, Corbara


Michel David - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=950&lang=en
France, Corse, Corbara


Michel David - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=950&lang=en
France, Corse, Corbara


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=950&lang=en
France, Corse, Lumio - Caldano


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=950&lang=en
France, Corse, Lumio - Caldano


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=950&lang=en
France, Corse, Lumio - Caldano


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=950&lang=en
France, Corse, Lumio - Caldano


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=950&lang=en
France, Corse, Lumio - Caldano


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=950&lang=en
France, Corse, Lumio - Caldano



Felix Schumm - CC BY-SA 4.0
[20179], Insulae Canarienses Tenerife, Las Canadas de Teide, loco Boca de Teuce dicto, alt. 2050 m. Locis incavatis aquae pluviae inexpositis rupium basalticarum. Leg. et det. A. Vezda, 16.03.1994. VEZDA: LICHENES RARIORES EXSICCATI NR. 124