Punctelia jeckeri (Roum.) Kalb

Bibl. Lichenol., 95: 312, 2007. Basionym: Sticta jeckeri Roum. - Rev. Mycol., 3: 33, 1881.
Synonyms: Parmelia borreri var. ulophylla (Ach.) Nyl.; Parmelia caperata var. ulophylla Ach.; Parmelia dubia var. ulophylla (Ach.) Harm.; Parmelia ulophylla (Ach.) F. Wilson; Punctelia ulophylla (Ach.) Herk & Aptroot
Description: Thallus foliose, heteromerous, dorsiventral, forming 3-6(-10) cm wide, regular to often irregular rosettes, sorediate. Lobes 3-7 mm wide, with rounded, ascending, eciliate margins, grey-green to (rarely) grey-brown, often pruinose al lobe-tips and along margins, with numerous punctiform, white pseudocyphellae; soralia mainly marginal on secondary ascending lobes, elongated, often crescent-shaped, with farinose to granular soredia. Lower surface cream-white at margins, pale brown in central parts, with simple rhizines except at lobe margins. Upper cortex paraplectenchymatous, of 2-6 layers of densely packed cells, with a non-pored epicortex, the cell walls with isolichenan; medulla white; algal layer continuous; lower cortex paraplectenchymatous. Apothecia unknown. Pycnidia rare, laminal, immersed. Conidia unciform to short-filiform, 3-5 x c. 1 µm. Photobiont chlorococcoid. Spot tests: upper cortex K+ yellow, C-, KC-, P- or P+ faintly yellow; medulla and soralia K-, C+ red, KC+ red, P-, UV-. Chemistry: upper cortex with atranorin; medulla and soralia with lecanoric acid.
Growth form: Foliose, broad lobed
Substrata: bark
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly asexual, by soredia, or soredia-like structures (e.g. blastidia)

Commonnes-rarity: (info)

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

pH of the substrata:

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Poleotolerance:

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Altitudinal distribution:

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Rarity

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Predictive map

Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/


P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (34311)
2001/12/18
soralia


Pier Luigi Nimis
Slovenia, Ljubljiana, University Campus, on Tilia
07.2016


Andrea Moro; Owner: Department of Life Sciences, University of Triedte
Italy, Friuli Venezia Giulia, Trieste, Trieste Karst, Rocca di Monrupino
20/02/2017


Andrea Moro; Owner: Department of Life Sciences, University of Triedte
Italy, Friuli Venezia Giulia, Trieste, Trieste Karst, Rocca di Monrupino
20/02/2017


Andrea Moro; Owner: Department of Life Sciences, University of Triedte
Italy, Friuli Venezia Giulia, Trieste, Trieste Karst, Rocca di Monrupino
20/02/2017


P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (34311)
2001/12/18


Felix Schumm – CC BY-SA 4.0
Image from: F. Schumm (2008) - Flechten Madeiras, der Kanaren und Azoren. Beck, OHG - ISBN: 978-3-00-023700-3


Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/


Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/


Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/


Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/


Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/


Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/


Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/


Walter Obermayer CC BY-SA 4.0 - Source: Lichens of Noricum - http://lichens-of-noricum.uni-graz.at/


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=426&lang=en
France, Crozon


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=426&lang=en
France, Crozon


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=426&lang=en
France, Crozon


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=426&lang=en
France, Ardennes


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=426&lang=en
France, Ardennes


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=426&lang=en
France, Ardennes


Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=426&lang=en
France, Drôme Provençale, Remuzat


Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=426&lang=en
France, Pyrénées, Azet


Wolfgang von Brackel - CC BY-4.0
Germany, Bavaria, Rodach


Wolfgang von Brackel - CC BY-4.0
Germany, Bavaria, Rodach


Wolfgang von Brackel - CC BY-4.0
Germany, Bavaria, Rodach


Wolfgang von Brackel - CC BY-4.0
Germany, Bavaria, Ebensfeld


Wolfgang von Brackel - CC BY-4.0
Germany, Bavaria, Ebensfeld


Felix Schumm - CC BY-SA 4.0
[VZR434], Hollandia. Brabantia borealis, Son, Hautens, prope pontum parvum supra canalem, ad corticem arboris (Quercus robur). Leg. & det. P. v. Boom. EX A. VEZDA: LICHENES RARIORES EXSICCATI NR. 434. As Punctelia ulophylla


Felix Schumm - CC BY-SA 4.0
[VZR434], Hollandia. Brabantia borealis, Son, Hautens, prope pontum parvum supra canalem, ad corticem arboris (Quercus robur). Leg. & det. P. v. Boom. EX A. VEZDA: LICHENES RARIORES EXSICCATI NR. 434. As Punctelia ulophylla