Cladonia grayi Sandst.
G. Merr. ex Sandst., Clad. Exs.: nr. 1847, 1929.
Synonyms: Cladonia pyxidata subsp. grayi (Sandst.) V. Wirth
Description: Primary thallus squamulose, usually persistent, forming a small crust, the squamules ascendent, small to middle-sized, 1-2(-3) mm, crenulate, white beneath. Podetia goblet-shaped, hollow inside, brownish-green to brownish grey, 0.5-2(-3) cm tall, 0.5-1.5 mm thick, with broad (up to 7 mm), subglobose cups gradually tapering to a rather long stalk, regular or proliferating marginally, abundantly covered with granular soredia immixed with schizidia and phyllidia (40-130 μm in diam.), especially in upper parts and inside the cups, the stalk corticate and often microsquamulose at least in lower parts. Apothecia infrequent, on the margin of the cups, brown, convex, usually stalked. Asci 8-spored, clavate, thickened at apex, with a K/I+ blue tholus and a K/I+ strongly blue outer gelatinous sheath, Cladonia-type. Ascospores 1-celled, hyaline, ellipsoid. Pycnidia dark, semi-immersed along the margins of cups, with a colourless jelly. Conidia hyaline, curved. Photobiont chlorococcoid. Spot tests: K-, C-, KC-, P- or P+ red, UV+ ice-blue. Chemistry: grayanic acid (major), sometimes with congrayanic and demethylgrayanic acids, or with additional fumarprotocetraric acid.
Growth form: Fruticose
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly asexual, by soredia, or soredia-like structures (e.g. blastidia)
Commonnes-rarity: (info)
Alpine belt: rare
Subalpine belt: rather rare
Montane belt: extremely rare
Dry submediterranean belt: absent
Humid submediterranean belt: absent
Padanian area: absent
pH of the substrata:
1 2 3 4 5
Solar irradiation:
1 2 3 4 5
Aridity:
1 2 3 4 5
Eutrophication:
1 2 3 4 5
Poleotolerance:
0 1 2 3
Altitudinal distribution:
1 2 3 4 5 6
Rarity
absent
extremely rare
very rare
rare
rather rare
rather common
common
very common
extremely common
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Occurrence data
Predictive map

Felix Schumm – CC BY-SA 4.0
[9797], Germany, Baden-Württemberg, Kreis Calw, Wildbad, im kleinen Enztal an der Straße nach Calmbach, TK 7217. Leg. Erich Putzler 15.04.1949, det. F. Schumm.

Felix Schumm – CC BY-SA 4.0
[394], Germany, Baden-Württemberg, Schwarzwald, Freudenstadt, TK 7516. Leg. F. Schumm, 4.05.1967.

Felix Schumm – CC BY-SA 4.0
[394], Germany, Baden-Württemberg, Schwarzwald, Freudenstadt, TK 7516. Leg. F. Schumm, 4.05.1967.

Felix Schumm – CC BY-SA 4.0
[394], Germany, Baden-Württemberg, Schwarzwald, Freudenstadt, TK 7516. Leg. F. Schumm, 4.05.1967.

Felix Schumm – CC BY-SA 4.0
[14052], Portugal, Azoren, Terceira, nördlich von Matela an einem Parallesträßchen zur EN3-1; 38°41.461' N, 27°14.999' W, 430 m; an bemoosten, offenstehenden Mauern. Leg. Schumm 18.07.2008, det. Schumm 2013

Felix Schumm – CC BY-SA 4.0
[14052], Portugal, Azoren, Terceira, nördlich von Matela an einem Parallesträßchen zur EN3-1; 38°41.461' N, 27°14.999' W, 430 m; an bemoosten, offenstehenden Mauern. Leg. Schumm 18.07.2008, det. Schumm 2013

Felix Schumm – CC BY-SA 4.0
[14052], Portugal, Azoren, Terceira, nördlich von Matela an einem Parallesträßchen zur EN3-1; 38°41.461' N, 27°14.999' W, 430 m; an bemoosten, offenstehenden Mauern. Leg. Schumm 18.07.2008, det. Schumm 2013

Felix Schumm – CC BY-SA 4.0
[9797], Germany, Baden-Württemberg, Kreis Calw, Wildbad, im kleinen Enztal an der Straße nach Calmbach, TK 7217. Leg. Erich Putzler 15.04.1949, det. F. Schumm.

Felix Schumm – CC BY-SA 4.0
[394], Germany, Baden-Württemberg, Schwarzwald, Freudenstadt, TK 7516. Leg. F. Schumm, 4.05.1967.,
4: congrayanic acid ,5: 4-O-demethylgrayanic acid, conf. J.A. Elix

Gabriele Gheza - https://lichenidilombardia.home.blog
Italy, Lombardia, Bergamo, Passo del Vivione, 1830 m
19/08/2016

Gabriele Gheza - https://lichenidilombardia.home.blog
Italy, Lombardia, Bergamo, Passo del Vivione, 1830 m
19/08/2016

Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=706&lang=en
France, Guern

Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=706&lang=en
France, Menez, Hom

Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=706&lang=en
France, Menez, Hom

Ulrich Kirschbaum CC BY-SA 4.0 - Source: https://www.thm.de/lse/ulrich-kirschbaum/flechtenbilder
Canary Islands; La Gomera-M: Pajarito.

Ulrich Kirschbaum CC BY-SA 4.0 - Source: https://www.thm.de/lse/ulrich-kirschbaum/flechtenbilder
Canary Islands; La Gomera-M: Pajarito.

Ulrich Kirschbaum CC BY-SA 4.0 - Source: https://www.thm.de/lse/ulrich-kirschbaum/flechtenbilder
Central Europe; Germany; Hesse: Rhön Mountains.

Felix Schumm - CC BY 4.0
[VZ1806}, USA. North Carolina. Columbus County: 6.5 km ad meridiem
et orientem versus a Tabor City. Ad terram arenariam. Leg. W. L.
Culberson (no. 18588) et C. F. Culberson, 25.4.1981. Annot.: Grayanic
acid and traces of several unidentified compounds including a fatty
acid.; amal. A. Johnson and C. F. Culbersun. EX A. VEZDA LICHENES
SELECTI EXSICCATI NR. 1806.

Felix Schumm - CC BY 4.0
[VZ1806}, USA. North Carolina. Columbus County: 6.5 km ad meridiem
et orientem versus a Tabor City. Ad terram arenariam. Leg. W. L.
Culberson (no. 18588) et C. F. Culberson, 25.4.1981. Annot.: Grayanic
acid and traces of several unidentified compounds including a fatty
acid.; amal. A. Johnson and C. F. Culbersun. EX A. VEZDA LICHENES
SELECTI EXSICCATI NR. 1806.

Felix Schumm - CC BY 4.0
[VZ2134], USA. Carolina Borealis, Mitcheli County: In monte Roan
Montain, loco Round Bald dicto, secus viam Appalachian Trail, 1760
m. Supra muscos et plantas destrctas in prato aprico. Leg. W. L.
Culberson (no. 19971) et C. F. Culberson, 8.7.1984. - Annot.: Grayanic
acid, 4-O-demethylgrayanic acid (trace), fumarprotocetraric acid, and
fain traces of protocetraric acid, unknown compound Cph-2 an unidentified
aliphatic acid; anal. C.F. Culberson and A. Johnson. EX A. VEZDA
LICHENES SELECTI EXSICCATI NR. 2134.

Felix Schumm - CC BY 4.0
[VZ2134], USA. Carolina Borealis, Mitcheli County: In monte Roan
Montain, loco Round Bald dicto, secus viam Appalachian Trail, 1760
m. Supra muscos et plantas destrctas in prato aprico. Leg. W. L.
Culberson (no. 19971) et C. F. Culberson, 8.7.1984. - Annot.: Grayanic
acid, 4-O-demethylgrayanic acid (trace), fumarprotocetraric acid, and
fain traces of protocetraric acid, unknown compound Cph-2 an unidentified
aliphatic acid; anal. C.F. Culberson and A. Johnson. EX A. VEZDA
LICHENES SELECTI EXSICCATI NR. 2134.
Growth form: Fruticose
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly asexual, by soredia, or soredia-like structures (e.g. blastidia)
Commonnes-rarity: (info)
Alpine belt: rare
Subalpine belt: rather rare
Montane belt: extremely rare
Dry submediterranean belt: absent
Humid submediterranean belt: absent
Padanian area: absent
pH of the substrata:
| 1 | 2 | 3 | 4 | 5 |
Solar irradiation:
| 1 | 2 | 3 | 4 | 5 |
Aridity:
| 1 | 2 | 3 | 4 | 5 |
Eutrophication:
| 1 | 2 | 3 | 4 | 5 |
Poleotolerance:
| 0 | 1 | 2 | 3 |
Altitudinal distribution:
| 1 | 2 | 3 | 4 | 5 | 6 |
Rarity
absent
extremely rare
very rare
rare
rather rare
rather common
common
very common
extremely common
Loading data...
Occurrence data
Predictive map

