Flavoplaca austrocitrina (Vondrák, Ríha, Arup & Søchting) Arup, Søchting & Frödén
Nord. J. Bot., 31: 44, 2013. Basionym: Caloplaca austrocitrina Vondrák - Ríha, Arup & Søchting in Vondrák & al., Lichenologist, 41: 588, 2009.
Synonyms:
Description: Thallus crustose, episubstratic, yellow, areolate or formed of aggregated, corticate squamules which are (in average) c. 190 μm thick and c. 0.7 mm wide, flat, smooth, with marginal soralia which in old thalli may cover the whole surface. Soredia (22-)26-46(-61) μm in diam., sometimes gathered into consoredia. Apothecia zeorine, 0.3-0.6 mm across, with a flat to convex disc, and a sorediate thalline margin which, in young apothecia, is hidden below the proper margin, becoming more evident in old apothecia. Epithecium orange, K+ purple-red; hymenium colourless, 60-80 μm high; paraphyses simple or sparingly branched, the apical cells 3-6 μm wide. Asci 8-spored, clavate, functionally unitunicate, apically thickened with a broad internal beak, the inner part of apex and external cap I+ blue, Teloschistes-type. Ascospores 2-celled, polarilocular, hyaline, ellipsoid, in average 11 x 6 μm, the equatorial thickening (“septum”) c. 4.5 μm. Photobiont chlorococcoid. Spot tests: thallus, soredia and apothecia K+ purple-red, C-, KC-, P-. Chemistry: thallus and apothecia with parietin (major), fallacinal, emodin, teloschistin and parietinic acid (minor), corresponding with chemosyndrome A of Søchting (1997).
Growth form: Crustose
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly asexual, by soredia, or soredia-like structures (e.g. blastidia)
Pioneer species
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: extremely rare
Montane belt: rare
Dry submediterranean belt: common
Humid submediterranean belt: common
Padanian area: common
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
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/
Source: http://fungi.myspecies.info/all-fungi/flavoplaca-austrocitrina - CC BY-NC
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_F/Texte_F_1/Flavoplaca_austrocitrina.htm
France, Ile Cavallo, alt : 29 m - Corse
14/3/2014
cf.
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_F/Texte_F_1/Flavoplaca_austrocitrina.htm
France, Ile Cavallo, alt : 29 m - Corse
14/3/2014
cf.
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_F/Texte_F_1/Flavoplaca_austrocitrina.htm
France, Ile Cavallo, alt : 29 m - Corse
14/3/2014
cf.
Growth form: Crustose
Substrata: rocks
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly asexual, by soredia, or soredia-like structures (e.g. blastidia)
Pioneer species
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: extremely rare
Montane belt: rare
Dry submediterranean belt: common
Humid submediterranean belt: common
Padanian area: common
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
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/
Source: http://fungi.myspecies.info/all-fungi/flavoplaca-austrocitrina - CC BY-NC
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_F/Texte_F_1/Flavoplaca_austrocitrina.htm
France, Ile Cavallo, alt : 29 m - Corse
14/3/2014
cf.
Courtesy Danièle et Olivier Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_F/Texte_F_1/Flavoplaca_austrocitrina.htm
France, Ile Cavallo, alt : 29 m - Corse
14/3/2014
cf.
