Physcia aipolioides (Nádv.) Breuss & Türk

Wiss. Mitt. Niederösterr. Landesmus., 11: 114, 1998.. Basionym: Physcia biziana var. aipolioides Nádv. - Stud. Bot. Čechoslov., 8: 123, 1947.
Synonyms: Physcia biziana auct. non (A. Massal.) Zahlbr. var. biziana
Description: Thallus foliose, heteromerous, dorsiventral, narrow-lobed, closely adpressed, forming orbicular, up to 4(-5) cm wide rosettes. Lobes (1-)2-3 mm wide, flat to usually concave, especially at tips, emaculate, completely covered in a white, finely farinose pruina. Lower surface white to brownish, sometimes with pale yellow patches, with simple rhizines. Upper cortex paraplectenchymatous; medulla white; lower cortex prosoplectenchymatous, with the lowermost part gradually forming rounded, isodiametric cells. Apothecia common, lecanorine, to 3 mm across, with a usually white-pruinose disc and a smooth thalline margin. Epithecium brown; hymenium and hypothecium colourless; paraphyses slender, simple or forked in upper part, the apical cells clavate, with a thin, dark brown cap. 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, brown, ellipsoid, (13-)15-18(-21) x 6-9(-11) µm, the wall thickened at apex and at septum, Physcia-type. Pycnidia common, immersed, black. Conidia subcylindrical, 4-6 x c. 1 µm. Photobiont chlorococcoid. Spot tests: upper cortex K+ yellow, C-, KC-, P- or P+ faintly yellow; medulla K- (rarely K+ very faintly yellow), C-, KC-, P-. Chemistry: upper cortex with atranorin; medulla with zeorin.
Growth form: Foliose, narrow lobed
Substrata: bark
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual

Commonnes-rarity: (info)

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

pH of the substrata:

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Solar irradiation:

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Aridity:

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Eutrophication:

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Poleotolerance:

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Altitudinal distribution:

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Rarity

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Occurrence data
Predictive map

Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli Venezia Giulia, Trieste, Trieste, Conconello
14/02/2017


P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (31670)
2001/12/03
detail of pruina on upper surface


P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (30010)
2001/12/07


P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (35723)
2003/22/01


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli-Venezia Giulia, TS, Basovizza; altitude: 2
2008.02.21
with Caloplaca pyracea, Caloplaca cerina, etc.


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli-Venezia Giulia, TS, Basovizza; altitude: 2
2008.02.21


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli-Venezia Giulia, TS, Basovizza; altitude: 2
2008.02.21


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli-Venezia Giulia, TS, Basovizza; altitude: 2
2008.02.21


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli-Venezia Giulia, TS, Basovizza; altitude: 2
2008.02.21


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli-Venezia Giulia, TS, Basovizza; altitude: 2
2008.02.21


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli-Venezia Giulia, TS, Basovizza; altitude: 2
2008.02.21


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Slovenia, Lipica/Lipizza; altitude: 2
2008.02.21


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Slovenia, Lipica/Lipizza; altitude: 2
2008.02.21


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli Venezia Giulia, Trieste, Trieste, Conconello
14/02/2017


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli Venezia Giulia, Trieste, Trieste, Conconello
14/02/2017


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli Venezia Giulia, Trieste, Trieste, Conconello
14/02/2017


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli Venezia Giulia, Trieste, Trieste, Conconello
14/02/2017


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli Venezia Giulia, Trieste, Trieste, Conconello
14/02/2017


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli Venezia Giulia, Trieste, Trieste, Conconello
14/02/2017


Andrea Moro; Owner: Department of Life Sciences, University of Trieste
Italy, Friuli Venezia Giulia, Trieste, Trieste, Conconello
14/02/2017


Felix Schumm - CC BY.SA 4.0
[11822], USA, Arizona, Apache, along Arizona route 61, 5 km WSW of the New Mexico line. Pinon-juniper stand, on Juniperus monosperma. 35°08'00'' N, 109°05'15'' W, 1970 m. Leg. T.H. Nash III (Nr. 38634), 16.04.1996, det. T.H. Nash III


Felix Schumm - CC BY.SA 4.0
[11822], USA, Arizona, Apache, along Arizona route 61, 5 km WSW of the New Mexico line. Pinon-juniper stand, on Juniperus monosperma. 35°08'00'' N, 109°05'15'' W, 1970 m. Leg. T.H. Nash III (Nr. 38634), 16.04.1996, det. T.H. Nash III


Felix Schumm - CC BY.SA 4.0
[11822], USA, Arizona, Apache, along Arizona route 61, 5 km WSW of the New Mexico line. Pinon-juniper stand, on Juniperus monosperma. 35°08'00'' N, 109°05'15'' W, 1970 m. Leg. T.H. Nash III (Nr. 38634), 16.04.1996, det. T.H. Nash III


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_P/Physcia_biziana.htm
France, 18/10/2018 - sur Genista salzmannii - Ajaccio - Corse


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_P/Physcia_biziana.htm
France, 18/10/2018 - sur Genista salzmannii - Ajaccio - Corse


Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_P/Physcia_biziana.htm
France, 18/10/2018 - sur Genista salzmannii - Ajaccio - Corse


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1018&lang=en
France, Nyons


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1018&lang=en
France, Nyons


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1018&lang=en
France, Nyons


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1018&lang=en
France, Nyons


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1018&lang=en
France, Nyons


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1018&lang=en
France, Nyons


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1018&lang=en
France, Nyons


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1018&lang=en
France, Nyons


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1018&lang=en
France, Nyons


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1018&lang=en
France, Nyons


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1018&lang=en
France, Nyons


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1018&lang=en
France, Nyons


Naira Sargsyan - Institute of Botany A. Takhtajyan, Yerevan CC BY-SA 4.0
Armenia


Naira Sargsyan - Institute of Botany A. Takhtajyan, Yerevan CC BY-SA 4.0
Armenia


Naira Sargsyan - Institute of Botany A. Takhtajyan, Yerevan CC BY-SA 4.0
Armenia


Naira Sargsyan - Institute of Botany A. Takhtajyan, Yerevan CC BY-SA 4.0
Armenia


Naira Sargsyan - Institute of Botany A. Takhtajyan, Yerevan CC BY-SA 4.0
Armenia