Bacidia laurocerasi (Duby) Zahlbr.
Vain. ex Zahlbr., Cat. Lich. Univ., 4: 213, 1926. Basionym: Patellaria laurocerasi Delise ex Duby - Bot. Gall., 2: 653, 1830.
Synonyms: Bacidia atrogrisea (Delise) Körb.; Bacidia elevata Körb.; Bacidia endoleuca auct. non (Nyl.) J. Kickx f.; Bacidia subacerina subsp. laurocerasi (Duby) Vain.; Bacidia subacerina Vain.; Bacidia violacea (Arnold) Arnold non "(Crouan) Arnold"; Biatora atrogrisea Delise
Description: Thallus crustose, episubstratic, continuous to rimose-areolate, grey to grey-green, sometimes delimited by a dark prothallus. Apothecia lecideine, (0.5-)0.5-0.8(-1.2) mm across, with a flat to finally convex, usually epruinose, dark purple-brown to black, often mottled disc, and a concolorous or slightly paler, smooth, persistent or rarely excluded proper margin. Proper exciple 45-120 µm wide, without crystals or rarely with radiating clusters of crystals, brown or red-brown in upper and outer parts, pale yellow to colourless within, the pigmented parts K+ purplish; epithecium brown to black-brown, K+ purplish N+ orange-red, the pigment dissolved in the gelatinous matrix or as granules between apices of paraphyses; hymenium colourless or with brown vertical streaks, 75-115 µm high; paraphyses 0.8-1.6 µm thick at mid-level, the apical cells slightly swollen to clavate, (1.2-)2-3(-4) µm wide; hypothecium colourless or pale yellow. Asci 8-spored, clavate to cylindrical-clavate, the apical dome K/I+ dark blue with a pale, conical-pointed apical cushion (axial mass), the wall K/I-, but the thin outer gel K/I+ blue, Bacidia-type. Ascospores (2-)6-16-septate, hyaline, needle-like, straight to slightly curved, (32-)36-75(-86) x (2.5-)3-4(-4.3) µm. Pycnidia partly or entirely immersed, dark in uppermost part. Conidia simple, thread-like, curved, (5-)10-15(-17) x c. 1 µm. Photobiont chlorococcoid. Spot tests: thallus K- or rarely K+ yellowish, C-, KC-, P-. Chemistry: thallus without lichen substances or with traces of atranorin; epithecium, rim of proper exciple, and pycnidial wall with the Laurocerasi-brown pigment; hypothecium and inner part of proper exciple with the Rubella-orange pigment.
Growth form: Crustose
Substrata: bark
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
Most common in areas with a humid-warm climate (e.g. most of Tyrrenian Italy)
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: absent
Montane belt: rather rare
Dry submediterranean belt: very rare
Humid submediterranean belt: rather rare
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
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
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (5247)
2001/11/22
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
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
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
Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_B/Bacidia_laurocerasi.htm
France, session AFL 2015 dans le Lot
Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_B/Bacidia_laurocerasi.htm
France, session AFL 2015 dans le Lot
Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_B/Bacidia_laurocerasi.htm
France, session AFL 2015 dans le Lot
Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_B/Bacidia_laurocerasi.htm
France, session AFL 2015 dans le Lot
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1098&lang=en
France, Huelgoat
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1098&lang=en
France, Huelgoat
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1098&lang=en
France, Huelgoat
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=879&lang=en
France, Roscanvel
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=879&lang=en
France, Roscanvel
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=879&lang=en
France, Roscanvel
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=879&lang=en
France, Roscanvel
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=879&lang=en
France, Roscanvel
Marta Gonzalez Garcia - Centro de Estudios Micologicos Asturianos
Spain, Moal (Cangas de Narcea-Asturias), 30-7-2021, en madera indeterminada, leg. M. González, det. Helena Rodríguez & M. González, ERD-9423.
Marta Gonzalez Garcia - Centro de Estudios Micologicos Asturianos
Spain, Moal (Cangas de Narcea-Asturias), 30-7-2021, en madera indeterminada, leg. M. González, det. Helena Rodríguez & M. González, ERD-9423.
Marta Gonzalez Garcia - Centro de Estudios Micologicos Asturianos
Spain, Moal (Cangas de Narcea-Asturias), 30-7-2021, en madera indeterminada, leg. M. González, det. Helena Rodríguez & M. González, ERD-9423.
Marta Gonzalez Garcia - Centro de Estudios Micologicos Asturianos
Spain, Moal (Cangas de Narcea-Asturias), 30-7-2021, en madera indeterminada, leg. M. González, det. Helena Rodríguez & M. González, ERD-9423.
Marta Gonzalez Garcia - Centro de Estudios Micologicos Asturianos
Spain, Moal (Cangas de Narcea-Asturias), 30-7-2021, en madera indeterminada, leg. M. González, det. Helena Rodríguez & M. González, ERD-9423.
Felix Schumm - CC BY-SA 4.0
[ABL79025], Brazil, Mato Grosso do Sul, Campo Grande, campus
UFMS, on park on tree bark. 20°30’ S, 54°37’ W, 550 m. Leg. A.
Aptroot (no 79025), 3.07.2019, det. A. Aptroot, 2019.
Felix Schumm - CC BY-SA 4.0
[ABL79025], Brazil, Mato Grosso do Sul, Campo Grande, campus
UFMS, on park on tree bark. 20°30’ S, 54°37’ W, 550 m. Leg. A.
Aptroot (no 79025), 3.07.2019, det. A. Aptroot, 2019.
Felix Schumm - CC BY-SA 4.0
[VZ1517], Persia borealis. Prov. Gorgan: Shari, 6 km ad occidentem
versus a vico Zirab. Ad corticem Diospyros lotus L. Leg. J. Soják,
24.6.1977, det. A. V zda. Ex A. V zda: Lichenes Selecti Exsiccat Nr.
1517. as Bacidia subacerina
Felix Schumm - CC BY-SA 4.0
[VZ1517], Persia borealis. Prov. Gorgan: Shari, 6 km ad occidentem
versus a vico Zirab. Ad corticem Diospyros lotus L. Leg. J. Soják,
24.6.1977, det. A. V zda. Ex A. V zda: Lichenes Selecti Exsiccat Nr.
1517. as Bacidia subacerina
Growth form: Crustose
Substrata: bark
Photobiont: green algae other than Trentepohlia
Reproductive strategy: mainly sexual
Most common in areas with a humid-warm climate (e.g. most of Tyrrenian Italy)
Commonnes-rarity: (info)
Alpine belt: absent
Subalpine belt: absent
Montane belt: rather rare
Dry submediterranean belt: very rare
Humid submediterranean belt: rather rare
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
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
P.L. Nimis; Owner: Department of Life Sciences, University of Trieste
Herbarium: TSB (5247)
2001/11/22
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
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
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
Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_B/Bacidia_laurocerasi.htm
France, session AFL 2015 dans le Lot
Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_B/Bacidia_laurocerasi.htm
France, session AFL 2015 dans le Lot
Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_B/Bacidia_laurocerasi.htm
France, session AFL 2015 dans le Lot
Courtesy: Olivier et Danièle Gonnet - Source: https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_B/Bacidia_laurocerasi.htm
France, session AFL 2015 dans le Lot
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1098&lang=en
France, Huelgoat
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1098&lang=en
France, Huelgoat
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=1098&lang=en
France, Huelgoat
Bernard Bouffinier - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=879&lang=en
France, Roscanvel
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=879&lang=en
France, Roscanvel
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=879&lang=en
France, Roscanvel
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=879&lang=en
France, Roscanvel
Jacques Haine - Source: http://www.lichensmaritimes.org/index.php?task=fiche&lichen=879&lang=en
France, Roscanvel
Marta Gonzalez Garcia - Centro de Estudios Micologicos Asturianos
Spain, Moal (Cangas de Narcea-Asturias), 30-7-2021, en madera indeterminada, leg. M. González, det. Helena Rodríguez & M. González, ERD-9423.
Marta Gonzalez Garcia - Centro de Estudios Micologicos Asturianos
Spain, Moal (Cangas de Narcea-Asturias), 30-7-2021, en madera indeterminada, leg. M. González, det. Helena Rodríguez & M. González, ERD-9423.
Marta Gonzalez Garcia - Centro de Estudios Micologicos Asturianos
Spain, Moal (Cangas de Narcea-Asturias), 30-7-2021, en madera indeterminada, leg. M. González, det. Helena Rodríguez & M. González, ERD-9423.
Marta Gonzalez Garcia - Centro de Estudios Micologicos Asturianos
Spain, Moal (Cangas de Narcea-Asturias), 30-7-2021, en madera indeterminada, leg. M. González, det. Helena Rodríguez & M. González, ERD-9423.
Marta Gonzalez Garcia - Centro de Estudios Micologicos Asturianos
Spain, Moal (Cangas de Narcea-Asturias), 30-7-2021, en madera indeterminada, leg. M. González, det. Helena Rodríguez & M. González, ERD-9423.
Felix Schumm - CC BY-SA 4.0
[ABL79025], Brazil, Mato Grosso do Sul, Campo Grande, campus UFMS, on park on tree bark. 20°30’ S, 54°37’ W, 550 m. Leg. A. Aptroot (no 79025), 3.07.2019, det. A. Aptroot, 2019.
Felix Schumm - CC BY-SA 4.0
[ABL79025], Brazil, Mato Grosso do Sul, Campo Grande, campus UFMS, on park on tree bark. 20°30’ S, 54°37’ W, 550 m. Leg. A. Aptroot (no 79025), 3.07.2019, det. A. Aptroot, 2019.
Felix Schumm - CC BY-SA 4.0
[VZ1517], Persia borealis. Prov. Gorgan: Shari, 6 km ad occidentem versus a vico Zirab. Ad corticem Diospyros lotus L. Leg. J. Soják, 24.6.1977, det. A. V zda. Ex A. V zda: Lichenes Selecti Exsiccat Nr. 1517. as Bacidia subacerina
