Hypogymnia vittata (Ach.) Parrique

Act. Soc. Linn. Bordeaux, 53: 34, 1898. Basionym: Parmelia physodes var. vittata Ach. - Meth. Lich.: 251, 1803.
Synonyms: Imbricaria physodes var. vittata (Ach.) Körb.; Parmelia vittata (Ach.) Röhl.; Parmelia vittata var. alpestris Zahlbr.
Description: Thallus foliose to subfruticose, heteromerous, dorsiventral, at first loosely adnate, but often soon ascending or pendent, forming up to 10(-15)cm broad, irregular rosettes or irregularly spreading, the lobes swollen, hollow inside, 0.5-2(-3) mm wide, elongate, slender, irregularly branching, separate to imbricate, with small, marginal secondary lobules. Soredia terminal, at first labriform, then becoming strongly lacerate. Upper surface smooth to weakly rugose, whitish, greenish grey or sometimes partially brown, often with a black border. Lower surface black to brownish black, sparsely perforate near tips and at the branching points, erhizinate, often visible from above along lobe margins. Upper cortex of tightly packed, more or less anticlinally oriented hyphae, the cell walls with Cetraria-type lichenan; medulla soon becoming hollow, lining the cavity inside the lobes; lower cortex dark, paraplectenchymatous. Apothecia rare, lecanorine, mainly laminal, brought by hollow stipes, 6-8(10) mm across, with a brown disc. Epithecium brown; hymenium and hypothecium colourless; paraphyses coherent, simple or sparingly branched in upper part. Asci 8-spored, clavate, Lecanora-type. Ascospores 1-celled, hyaline, broadly ellipsoid, 4.5-7 x 4-5.5 μm. Pycnidia frequent, laminal, black, often in clusters. Conidia narrowly cylindrical to weakly bifusiform, 4.5-6.5 x c. 1 μm. Photobiont chlorococcoid. Spot tests: upper cortex K+ yellow, C-, KC-, P- or P+ pale yellow, UV-; medulla K-, C-, KC+ orange-red, P-, UV+ pale blue-violet. Chemistry: upper cortex with atranorin; medulla with physodic acid, 3-hydroxyphysodic acid (both major), and vittatolic acid (minor/accessory).
Growth form: Foliose, narrow 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: very rare
Montane belt: extremely rare
Dry submediterranean belt: absent
Humid submediterranean belt: absent
Padanian area: absent

pH of the substrata:

12345
info

Solar irradiation:

12345
info

Aridity:

12345
info

Eutrophication:

12345
info

Poleotolerance:

0123
info

Altitudinal distribution:

123456
info

Rarity

absent
extremely rare
very rare
rare
rather rare
rather common
common
very common
extremely common
Loading data...
Occurrence data
Predictive map

André Aptroot; Owner: André Aptroot - Source: http://www.tropicallichens.net/ - Licence: CC BY-SA-NC
Taiwan


P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (2539)
2001/12/12
soraliaum


P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (2539)
2001/12/12


Pier Luigi Nimis; Owner: Department of Life Sciences, University of Trieste
TSB 2539 (TSB 2539)


Leif Stridvall - Source: http://www.stridvall.se/la/galleries.php


Curtis Randall Björk - CC BY-SA 4.0
Robson Valley, British Columbia, Canada
rain forest morph


Curtis Randall Björk - CC BY-SA 4.0
north end of the Columbia Mountains, British Columbia, Canada
tundra morph


Leif Stridvall - Source: http://www.stridvall.se/lichens/gallery/
Courtesy: Anita Stridvall


Leif Stridvall - Source: http://www.stridvall.se/lichens/gallery/
Courtesy: Anita Stridvall


Leif Stridvall - Source: http://www.stridvall.se/lichens/gallery/
Courtesy: Anita Stridvall


P.L. Nimis CC BY-Sa 4.0
TSB 41593


P.L. Nimis CC BY-Sa 4.0
TSB 41593


P.L. Nimis CC BY-Sa 4.0
TSB 41593


P.L. Nimis CC BY-SA 4.0
TSB 41590


P.L. Nimis CC BY-SA 4.0
TSB 41590


P.L. Nimis CC BY-SA 4.0
TSB 41592


P.L. Nimis CC BY-SA 4.0
TSB 41592


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/


Wolfgang von Brackel - CC BY-4.0
Austria, Vorarlberg, Montafon


Wolfgang von Brackel - CC BY-4.0
Austria, Vorarlberg, Montafon