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Slo.: noviasta skorjederka - mixed wood, Fagus sylvatica, Picea abies and Ostrya carpinifolia dominant trees; steep mountain slope, south aspect; shallow, skeletal, calcareous ground; dry and sunny place; exposed to direct rain; average precipitations ~ 3.000 mm/year, average temperature 6-8 deg C, elevation 880 m (2.900 feet), alpine phytogeographical region.Substratum: dead, rotten but still standing Fagus sylvatica trunk and branches mostly still in bark.Comments: Biscogniauxia nummularia is a common fungus in beech and mixed woods of the Upper Soa River region. It can be recognized by more or less round, but many times also confluent and irregular shape, (almost) black spots on rotting trunks and fallen branches of Fagus sylvatica. Spots are flat, not cushion like. Ostioles are rather small and inconspicuous. Spots of this observation were from about 5 mm in diameter to 10 x 2.5 cm large patches and about 1 mm thick. Perithecia have in average 0.7 x 0.55 mm in diameter.Spores smooth, dark. Dimensions: 10,5 [12,1 ; 12,8] 14,4 x 6,4 [7,3 ; 7,8] 8,7 microns; Q = 1,3 [1,6 ; 1,7] 2; N = 25; C = 95%; Me = 12,4 x 7,5 microns; Qe = 1,7. Perithecia dimensions: 592.3 [681.9 ; 744.4] 834.1 x 373.4 [514.6 ; 613] 754.3 microns; Q = 0.9 [1.2 ; 1.4] 1.7; N = 15; C = 95%; Me = 713.2 x 563.8 microns; Qe = 1.3.Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water, fresh material. AmScope MA500 digital camera.Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJFRef.:(1) J. Breitenbach, F. Kraenzlin, Eds., Fungi of Switzerland, Vol.1. Verlag Mykologia (1984), p 270. SP 11-14/7-10 (2) R. Phillips, Mushrooms, Macmillan (2006), p 376. SP 11-14/7-10(3) L. Hagar, Ottova Encyklopedia Hb, Ottova Nakladatelstvi, Praha (2015) (in Slovakian), p 129.
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Slo.: noviasta skorjederka - mixed wood, Fagus sylvatica, Picea abies and Ostrya carpinifolia dominant trees; steep mountain slope, south aspect; shallow, skeletal, calcareous ground; dry and sunny place; exposed to direct rain; average precipitations ~ 3.000 mm/year, average temperature 6-8 deg C, elevation 880 m (2.900 feet), alpine phytogeographical region. Substratum: dead, rotten but still standing Fagus sylvatica trunk and branches mostly still in bark. Comments: Biscogniauxia nummularia is a common fungus in beech and mixed woods of the Upper Soa River region. It can be recognized by more or less round, but many times also confluent and irregular shape, (almost) black spots on rotting trunks and fallen branches of Fagus sylvatica. Spots are flat, not cushion like. Ostioles are rather small and inconspicuous. Spots of this observation were from about 5 mm in diameter to 10 x 2.5 cm large patches and about 1 mm thick. Perithecia have in average 0.7 x 0.55 mm in diameter. Spores smooth, dark. Dimensions: 10,5 [12,1 ; 12,8] 14,4 x 6,4 [7,3 ; 7,8] 8,7 microns; Q = 1,3 [1,6 ; 1,7] 2; N = 25; C = 95%; Me = 12,4 x 7,5 microns; Qe = 1,7. Perithecia dimensions: 592.3 [681.9 ; 744.4] 834.1 x 373.4 [514.6 ; 613] 754.3 microns; Q = 0.9 [1.2 ; 1.4] 1.7; N = 15; C = 95%; Me = 713.2 x 563.8 microns; Qe = 1.3.Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water, fresh material. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) J. Breitenbach, F. Kraenzlin, Eds., Fungi of Switzerland, Vol.1. Verlag Mykologia (1984), p 270. SP 11-14/7-10 (2) R. Phillips, Mushrooms, Macmillan (2006), p 376. SP 11-14/7-10 (3) L. Hagar, Ottova Encyklopedia Hb, Ottova Nakladatelstvi, Praha (2015) (in Slovakian), p 129.
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Slo.: noviasta skorjederka - mixed wood, Fagus sylvatica, Picea abies and Ostrya carpinifolia dominant trees; steep mountain slope, south aspect; shallow, skeletal, calcareous ground; dry and sunny place; exposed to direct rain; average precipitations ~ 3.000 mm/year, average temperature 6-8 deg C, elevation 880 m (2.900 feet), alpine phytogeographical region. Substratum: dead, rotten but still standing Fagus sylvatica trunk and branches mostly still in bark. Comments: Biscogniauxia nummularia is a common fungus in beech and mixed woods of the Upper Soa River region. It can be recognized by more or less round, but many times also confluent and irregular shape, (almost) black spots on rotting trunks and fallen branches of Fagus sylvatica. Spots are flat, not cushion like. Ostioles are rather small and inconspicuous. Spots of this observation were from about 5 mm in diameter to 10 x 2.5 cm large patches and about 1 mm thick. Perithecia have in average 0.7 x 0.55 mm in diameter. Spores smooth, dark. Dimensions: 10,5 [12,1 ; 12,8] 14,4 x 6,4 [7,3 ; 7,8] 8,7 microns; Q = 1,3 [1,6 ; 1,7] 2; N = 25; C = 95%; Me = 12,4 x 7,5 microns; Qe = 1,7. Perithecia dimensions: 592.3 [681.9 ; 744.4] 834.1 x 373.4 [514.6 ; 613] 754.3 microns; Q = 0.9 [1.2 ; 1.4] 1.7; N = 15; C = 95%; Me = 713.2 x 563.8 microns; Qe = 1.3.Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water, fresh material. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) J. Breitenbach, F. Kraenzlin, Eds., Fungi of Switzerland, Vol.1. Verlag Mykologia (1984), p 270. SP 11-14/7-10 (2) R. Phillips, Mushrooms, Macmillan (2006), p 376. SP 11-14/7-10 (3) L. Hagar, Ottova Encyklopedia Hb, Ottova Nakladatelstvi, Praha (2015) (in Slovakian), p 129.
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Slo.: noviasta skorjederka - mixed wood, Fagus sylvatica, Picea abies and Ostrya carpinifolia dominant trees; steep mountain slope, south aspect; shallow, skeletal, calcareous ground; dry and sunny place; exposed to direct rain; average precipitations ~ 3.000 mm/year, average temperature 6-8 deg C, elevation 880 m (2.900 feet), alpine phytogeographical region. Substratum: dead, rotten but still standing Fagus sylvatica trunk and branches mostly still in bark. Comments: Biscogniauxia nummularia is a common fungus in beech and mixed woods of the Upper Soa River region. It can be recognized by more or less round, but many times also confluent and irregular shape, (almost) black spots on rotting trunks and fallen branches of Fagus sylvatica. Spots are flat, not cushion like. Ostioles are rather small and inconspicuous. Spots of this observation were from about 5 mm in diameter to 10 x 2.5 cm large patches and about 1 mm thick. Perithecia have in average 0.7 x 0.55 mm in diameter. Spores smooth, dark. Dimensions: 10,5 [12,1 ; 12,8] 14,4 x 6,4 [7,3 ; 7,8] 8,7 microns; Q = 1,3 [1,6 ; 1,7] 2; N = 25; C = 95%; Me = 12,4 x 7,5 microns; Qe = 1,7. Perithecia dimensions: 592.3 [681.9 ; 744.4] 834.1 x 373.4 [514.6 ; 613] 754.3 microns; Q = 0.9 [1.2 ; 1.4] 1.7; N = 15; C = 95%; Me = 713.2 x 563.8 microns; Qe = 1.3.Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water, fresh material. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) J. Breitenbach, F. Kraenzlin, Eds., Fungi of Switzerland, Vol.1. Verlag Mykologia (1984), p 270. SP 11-14/7-10 (2) R. Phillips, Mushrooms, Macmillan (2006), p 376. SP 11-14/7-10 (3) L. Hagar, Ottova Encyklopedia Hb, Ottova Nakladatelstvi, Praha (2015) (in Slovakian), p 129.
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Slo.: noviasta skorjederka - mixed wood, Fagus sylvatica, Picea abies and Ostrya carpinifolia dominant trees; steep mountain slope, south aspect; shallow, skeletal, calcareous ground; dry and sunny place; exposed to direct rain; average precipitations ~ 3.000 mm/year, average temperature 6-8 deg C, elevation 880 m (2.900 feet), alpine phytogeographical region. Substratum: dead, rotten but still standing Fagus sylvatica trunk and branches mostly still in bark. Comments: Biscogniauxia nummularia is a common fungus in beech and mixed woods of the Upper Soa River region. It can be recognized by more or less round, but many times also confluent and irregular shape, (almost) black spots on rotting trunks and fallen branches of Fagus sylvatica. Spots are flat, not cushion like. Ostioles are rather small and inconspicuous. Spots of this observation were from about 5 mm in diameter to 10 x 2.5 cm large patches and about 1 mm thick. Perithecia have in average 0.7 x 0.55 mm in diameter. Spores smooth, dark. Dimensions: 10,5 [12,1 ; 12,8] 14,4 x 6,4 [7,3 ; 7,8] 8,7 microns; Q = 1,3 [1,6 ; 1,7] 2; N = 25; C = 95%; Me = 12,4 x 7,5 microns; Qe = 1,7. Perithecia dimensions: 592.3 [681.9 ; 744.4] 834.1 x 373.4 [514.6 ; 613] 754.3 microns; Q = 0.9 [1.2 ; 1.4] 1.7; N = 15; C = 95%; Me = 713.2 x 563.8 microns; Qe = 1.3.Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water, fresh material. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) J. Breitenbach, F. Kraenzlin, Eds., Fungi of Switzerland, Vol.1. Verlag Mykologia (1984), p 270. SP 11-14/7-10 (2) R. Phillips, Mushrooms, Macmillan (2006), p 376. SP 11-14/7-10 (3) L. Hagar, Ottova Encyklopedia Hb, Ottova Nakladatelstvi, Praha (2015) (in Slovakian), p 129.
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Slo.: noviasta skorjederka - mixed wood, Fagus sylvatica, Picea abies and Ostrya carpinifolia dominant trees; steep mountain slope, south aspect; shallow, skeletal, calcareous ground; dry and sunny place; exposed to direct rain; average precipitations ~ 3.000 mm/year, average temperature 6-8 deg C, elevation 880 m (2.900 feet), alpine phytogeographical region. Substratum: dead, rotten but still standing Fagus sylvatica trunk and branches mostly still in bark. Comments: Biscogniauxia nummularia is a common fungus in beech and mixed woods of the Upper Soa River region. It can be recognized by more or less round, but many times also confluent and irregular shape, (almost) black spots on rotting trunks and fallen branches of Fagus sylvatica. Spots are flat, not cushion like. Ostioles are rather small and inconspicuous. Spots of this observation were from about 5 mm in diameter to 10 x 2.5 cm large patches and about 1 mm thick. Perithecia have in average 0.7 x 0.55 mm in diameter. Spores smooth, dark. Dimensions: 10,5 [12,1 ; 12,8] 14,4 x 6,4 [7,3 ; 7,8] 8,7 microns; Q = 1,3 [1,6 ; 1,7] 2; N = 25; C = 95%; Me = 12,4 x 7,5 microns; Qe = 1,7. Perithecia dimensions: 592.3 [681.9 ; 744.4] 834.1 x 373.4 [514.6 ; 613] 754.3 microns; Q = 0.9 [1.2 ; 1.4] 1.7; N = 15; C = 95%; Me = 713.2 x 563.8 microns; Qe = 1.3.Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water, fresh material. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) J. Breitenbach, F. Kraenzlin, Eds., Fungi of Switzerland, Vol.1. Verlag Mykologia (1984), p 270. SP 11-14/7-10 (2) R. Phillips, Mushrooms, Macmillan (2006), p 376. SP 11-14/7-10 (3) L. Hagar, Ottova Encyklopedia Hb, Ottova Nakladatelstvi, Praha (2015) (in Slovakian), p 129.
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Slo.: noviasta skorjederka - mixed wood, Fagus sylvatica, Picea abies and Ostrya carpinifolia dominant trees; steep mountain slope, south aspect; shallow, skeletal, calcareous ground; dry and sunny place; exposed to direct rain; average precipitations ~ 3.000 mm/year, average temperature 6-8 deg C, elevation 880 m (2.900 feet), alpine phytogeographical region. Substratum: dead, rotten but still standing Fagus sylvatica trunk and branches mostly still in bark. Comments: Biscogniauxia nummularia is a common fungus in beech and mixed woods of the Upper Soa River region. It can be recognized by more or less round, but many times also confluent and irregular shape, (almost) black spots on rotting trunks and fallen branches of Fagus sylvatica. Spots are flat, not cushion like. Ostioles are rather small and inconspicuous. Spots of this observation were from about 5 mm in diameter to 10 x 2.5 cm large patches and about 1 mm thick. Perithecia have in average 0.7 x 0.55 mm in diameter. Spores smooth, dark. Dimensions: 10,5 [12,1 ; 12,8] 14,4 x 6,4 [7,3 ; 7,8] 8,7 microns; Q = 1,3 [1,6 ; 1,7] 2; N = 25; C = 95%; Me = 12,4 x 7,5 microns; Qe = 1,7. Perithecia dimensions: 592.3 [681.9 ; 744.4] 834.1 x 373.4 [514.6 ; 613] 754.3 microns; Q = 0.9 [1.2 ; 1.4] 1.7; N = 15; C = 95%; Me = 713.2 x 563.8 microns; Qe = 1.3.Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water, fresh material. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) J. Breitenbach, F. Kraenzlin, Eds., Fungi of Switzerland, Vol.1. Verlag Mykologia (1984), p 270. SP 11-14/7-10 (2) R. Phillips, Mushrooms, Macmillan (2006), p 376. SP 11-14/7-10 (3) L. Hagar, Ottova Encyklopedia Hb, Ottova Nakladatelstvi, Praha (2015) (in Slovakian), p 129.
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Slo.: noviasta skorjederka - mixed wood, Fagus sylvatica, Picea abies and Ostrya carpinifolia dominant trees; steep mountain slope, south aspect; shallow, skeletal, calcareous ground; dry and sunny place; exposed to direct rain; average precipitations ~ 3.000 mm/year, average temperature 6-8 deg C, elevation 880 m (2.900 feet), alpine phytogeographical region. Substratum: dead, rotten but still standing Fagus sylvatica trunk and branches mostly still in bark. Comments: Biscogniauxia nummularia is a common fungus in beech and mixed woods of the Upper Soa River region. It can be recognized by more or less round, but many times also confluent and irregular shape, (almost) black spots on rotting trunks and fallen branches of Fagus sylvatica. Spots are flat, not cushion like. Ostioles are rather small and inconspicuous. Spots of this observation were from about 5 mm in diameter to 10 x 2.5 cm large patches and about 1 mm thick. Perithecia have in average 0.7 x 0.55 mm in diameter. Spores smooth, dark. Dimensions: 10,5 [12,1 ; 12,8] 14,4 x 6,4 [7,3 ; 7,8] 8,7 microns; Q = 1,3 [1,6 ; 1,7] 2; N = 25; C = 95%; Me = 12,4 x 7,5 microns; Qe = 1,7. Perithecia dimensions: 592.3 [681.9 ; 744.4] 834.1 x 373.4 [514.6 ; 613] 754.3 microns; Q = 0.9 [1.2 ; 1.4] 1.7; N = 15; C = 95%; Me = 713.2 x 563.8 microns; Qe = 1.3.Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water, fresh material. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) J. Breitenbach, F. Kraenzlin, Eds., Fungi of Switzerland, Vol.1. Verlag Mykologia (1984), p 270. SP 11-14/7-10 (2) R. Phillips, Mushrooms, Macmillan (2006), p 376. SP 11-14/7-10 (3) L. Hagar, Ottova Encyklopedia Hb, Ottova Nakladatelstvi, Praha (2015) (in Slovakian), p 129.
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Slo.: ? - Habitat: Mixed hardwood forest, cretaceous clastic rock, shade, very humid ground, altitude 460 m (1.500 feet), rain protected by trees canopies, precipitations ~3.000 mm/year, average temperature 8-10 deg C, alpine phytogeographical region. Substratum: rotten, debarked, half buried deciduous tree branch
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Slo.: ? - Habitat: Mixed hardwood forest, cretaceous clastic rock, shade, very humid ground, altitude 460 m (1.500 feet), rain protected by trees canopies, precipitations ~3.000 mm/year, average temperature 8-10 deg C, alpine phytogeographical region. Substratum: rotten, debarked, half buried deciduous tree branch
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Slo.: ? - syn.: Sphaeria cohaerens Pers., Hypoxylon cohaerens (Pers.) Fr., Hypoxylon rutilum var. ericae Gonz. Frag., Hypoxylon atrorufum Ellis & Everh. - Habitat: steep mountain slope, south-southeast aspect, calcareous ground, open place, full sun, exposed to direct rain, average precipitations ~ 3.000 mm/year, average temperature 5-6 deg C, elevations 830 m (2.700 feet), alpine phytogeographical region. - Substratum: cut down Fagus sylvatica trunk lying on ground, on bare wood. - Comments: First I thought these pictures show some species of genus Hypoxylon. The problem was, as I wrongly thought, they grew exclusively on tree bark, not on wood directly (most frequently they do so). Therefore I considered genus Kretzschmaria, possibly not yet mature, common Kretzschmaria deusta. I know bright whitish-gray anamorph of it and quite common mature completely black stroma. But I've never found something in between. Only after consulting AscoFrance, Mr. Enrique Rubio the pictures were tentatively determined as Annulohypoxylon cohaerens (former Hypoxylon cohaerens). Genus Annulohypoxylon was separated from genus Hypoxylon in 2005. Actually subglobose, somewhat flattened above, confluent, at first brown, stroma with papillate ostioles fit well to this determination although the fungus is not yet fully mature. This fungus is an inhabitant of beech and it appears on bare wood as well as on bark. It often grows together with Hypoxylon fragiforme, which is a very common species in our woods. The discussion about this find is on Asco France forum can be reached here: http://www.ascofrance.com/forum?page=1 (search for 'Kretzschmaria deusta ?'). - Ref.:(1) Personal communication with Mr. Lothar Krieglsteiner, Thomas Lsse and Peter Pwert. Id'ed by Mr. Enrique Rubio, Asco France, http://www.ascofrance.com/forum?page=1(2) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_cohaerens.htm
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Slo.: ? - syn.: Sphaeria cohaerens Pers., Hypoxylon cohaerens (Pers.) Fr., Hypoxylon rutilum var. ericae Gonz. Frag., Hypoxylon atrorufum Ellis & Everh. - Habitat: steep mountain slope, south-southeast aspect, calcareous ground, open place, full sun, exposed to direct rain, average precipitations ~ 3.000 mm/year, average temperature 5-6 deg C, elevations 830 m (2.700 feet), alpine phytogeographical region. - Substratum: cut down Fagus sylvatica trunk lying on ground, on bare wood. - Comments: First I thought I found some species of genus Hypoxylon. The problem was, as I wrongly thought, they grew exclusively on tree bark, not on wood directly (most frequently they do so, but not exclusively). Therefore I considered genus Kretzschmaria, possibly not yet mature and common Kretzschmaria deusta. I know bright whitish-gray anamorph of it and quite common mature completely black stroma. But I've never found something in between. Only after consulting AscoFrance, Mr. Enrique Rubio the pictures were determined as Annulohypoxylon cohaerens (former Hypoxylon cohaerens). Genus Annulohypoxylon was separated from genus Hypoxylon in 2005. Actually subglobose, somewhat flattened above, confluent, at first brown, stroma with papillate ostioles fit well to this determination although the fungus is not yet fully mature. This fungus is an inhabitant of beech and it appears on bare wood as well as on bark. It often grows together with similar Hypoxylon fragiforme, which is a very common species in our woods. Extraction of pigments by KOH and microscopy would make this determination crystal-clear. But this was not done. The discussion about this find on Asco France forum can be reached here: http://www.ascofrance.com/forum?page=1 (search for 'Kretzschmaria deusta ?'). - Ref.: (1) Personal communication with Mr. Lothar Krieglsteiner, Thomas Lsse and Peter Pwert. Id'ed by Mr. Enrique Rubio, Asco France, http://www.ascofrance.com/forum?page=1 (2) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_cohaerens.htm
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Slo.: ? - syn.: Sphaeria cohaerens Pers., Hypoxylon cohaerens (Pers.) Fr., Hypoxylon rutilum var. ericae Gonz. Frag., Hypoxylon atrorufum Ellis & Everh. - Habitat: steep mountain slope, south-southeast aspect, calcareous ground, open place, full sun, exposed to direct rain, average precipitations ~ 3.000 mm/year, average temperature 5-6 deg C, elevations 830 m (2.700 feet), alpine phytogeographical region. - Substratum: cut down Fagus sylvatica trunk lying on ground, on bare wood. - Comments: First I thought I found some species of genus Hypoxylon. The problem was, as I wrongly thought, they grew exclusively on tree bark, not on wood directly (most frequently they do so, but not exclusively). Therefore I considered genus Kretzschmaria, possibly not yet mature and common Kretzschmaria deusta. I know bright whitish-gray anamorph of it and quite common mature completely black stroma. But I've never found something in between. Only after consulting AscoFrance, Mr. Enrique Rubio the pictures were determined as Annulohypoxylon cohaerens (former Hypoxylon cohaerens). Genus Annulohypoxylon was separated from genus Hypoxylon in 2005. Actually subglobose, somewhat flattened above, confluent, at first brown, stroma with papillate ostioles fit well to this determination although the fungus is not yet fully mature. This fungus is an inhabitant of beech and it appears on bare wood as well as on bark. It often grows together with similar Hypoxylon fragiforme, which is a very common species in our woods. Extraction of pigments by KOH and microscopy would make this determination crystal-clear. But this was not done. The discussion about this find on Asco France forum can be reached here: http://www.ascofrance.com/forum?page=1 (search for 'Kretzschmaria deusta ?'). - Ref.: (1) Personal communication with Mr. Lothar Krieglsteiner, Thomas Lsse and Peter Pwert. Id'ed by Mr. Enrique Rubio, Asco France, http://www.ascofrance.com/forum?page=1 (2) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_cohaerens.htm
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Slo.: ? - syn.: Sphaeria cohaerens Pers., Hypoxylon cohaerens (Pers.) Fr., Hypoxylon rutilum var. ericae Gonz. Frag., Hypoxylon atrorufum Ellis & Everh. - Habitat: steep mountain slope, south-southeast aspect, calcareous ground, open place, full sun, exposed to direct rain, average precipitations ~ 3.000 mm/year, average temperature 5-6 deg C, elevations 830 m (2.700 feet), alpine phytogeographical region. - Substratum: cut down Fagus sylvatica trunk lying on ground, on bare wood. - Comments: First I thought I found some species of genus Hypoxylon. The problem was, as I wrongly thought, they grew exclusively on tree bark, not on wood directly (most frequently they do so, but not exclusively). Therefore I considered genus Kretzschmaria, possibly not yet mature and common Kretzschmaria deusta. I know bright whitish-gray anamorph of it and quite common mature completely black stroma. But I've never found something in between. Only after consulting AscoFrance, Mr. Enrique Rubio the pictures were determined as Annulohypoxylon cohaerens (former Hypoxylon cohaerens). Genus Annulohypoxylon was separated from genus Hypoxylon in 2005. Actually subglobose, somewhat flattened above, confluent, at first brown, stroma with papillate ostioles fit well to this determination although the fungus is not yet fully mature. This fungus is an inhabitant of beech and it appears on bare wood as well as on bark. It often grows together with similar Hypoxylon fragiforme, which is a very common species in our woods. Extraction of pigments by KOH and microscopy would make this determination crystal-clear. But this was not done. The discussion about this find on Asco France forum can be reached here: http://www.ascofrance.com/forum?page=1 (search for 'Kretzschmaria deusta ?'). - Ref.: (1) Personal communication with Mr. Lothar Krieglsteiner, Thomas Lsse and Peter Pwert. Id'ed by Mr. Enrique Rubio, Asco France, http://www.ascofrance.com/forum?page=1 (2) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_cohaerens.htm
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Slo.: jesenov (?) skorjeder - Habitat: Harwood forest, almost flat calcareous terrain, northeast oriented humid place, in shade, partly protected from direct rain, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 480 m (1.600 feet), alpine phytogeographical region. - Substratum: fallen, partly rotten branch of a hardwood tree, still in bark, probably Fraxinus sp. (F. excelsior or F. ornus)- Comments: Spores smooth, with longitudinal slit (some ?), ellipsoid in front view, almond shaped in side view, somewhat flattened, some slightly falcate; dimensions: 10.4 (SD = 0.7) x 5.7 (SD = 0.7) micr., Q = 1.86 (SD = 0.18), n = 30. Motic B2-211A, magnification 1.000 x, oil, in water. Stromata show in 5% KOH deep orange-brown pigments. - Ref.: (1) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_petriniae.htm . (2) http://www.asturnatura.com/fotografia/setas-hongos/hypoxylon-petriniae-m-stadler-j-fourn-2004-1/6811.html .
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Slo.: jesenov (?) skorjeder - Habitat: Harwood forest, almost flat calcareous terrain, northeast oriented humid place, in shade, partly protected from direct rain, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 480 m (1.600 feet), alpine phytogeographical region. - Substratum: fallen, partly rotten branch of a hardwood tree, still in bark, probably Fraxinus sp. (F. excelsior or F. ornus)- Comments: Spores smooth, with longitudinal slit (some ?), ellipsoid in front view, almond shaped in side view, somewhat flattened, some slightly falcate; dimensions: 10.4 (SD = 0.7) x 5.7 (SD = 0.7) micr., Q = 1.86 (SD = 0.18), n = 30. Motic B2-211A, magnification 1.000 x, oil, in water. Stromata show in 5% KOH deep orange-brown pigments. - Ref.: (1) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_petriniae.htm . (2) http://www.asturnatura.com/fotografia/setas-hongos/hypoxylon-petriniae-m-stadler-j-fourn-2004-1/6811.html .
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Slo.: jesenov (?) skorjeder - Habitat: Harwood forest, almost flat calcareous terrain, northeast oriented humid place, in shade, partly protected from direct rain, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 480 m (1.600 feet), alpine phytogeographical region. - Substratum: fallen, partly rotten branch of a hardwood tree, still in bark, probably Fraxinus sp. (F. excelsior or F. ornus)- Comments: Spores smooth, with longitudinal slit (some ?), ellipsoid in front view, almond shaped in side view, somewhat flattened, some slightly falcate; dimensions: 10.4 (SD = 0.7) x 5.7 (SD = 0.7) micr., Q = 1.86 (SD = 0.18), n = 30. Motic B2-211A, magnification 1.000 x, oil, in water. Stromata show in 5% KOH deep orange-brown pigments. - Ref.: (1) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_petriniae.htm . (2) http://www.asturnatura.com/fotografia/setas-hongos/hypoxylon-petriniae-m-stadler-j-fourn-2004-1/6811.html .
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Slo.: jesenov (?) skorjeder - Habitat: Harwood forest, almost flat calcareous terrain, northeast oriented humid place, in shade, partly protected from direct rain, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 480 m (1.600 feet), alpine phytogeographical region. - Substratum: fallen, partly rotten branch of a hardwood tree, still in bark, probably Fraxinus sp. (F. excelsior or F. ornus)- Comments: Spores smooth, with longitudinal slit (some ?), ellipsoid in front view, almond shaped in side view, somewhat flattened, some slightly falcate; dimensions: 10.4 (SD = 0.7) x 5.7 (SD = 0.7) micr., Q = 1.86 (SD = 0.18), n = 30. Motic B2-211A, magnification 40 x, incidence light. Stromata show in 5% KOH deep orange-brown pigments. - Ref.: (1) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_petriniae.htm . (2) http://www.asturnatura.com/fotografia/setas-hongos/hypoxylon-petriniae-m-stadler-j-fourn-2004-1/6811.html .
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Slo.: jesenov (?) skorjeder - Habitat: Harwood forest, almost flat calcareous terrain, northeast oriented humid place, in shade, partly protected from direct rain, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 480 m (1.600 feet), alpine phytogeographical region. - Substratum: fallen, partly rotten branch of a hardwood tree, still in bark, probably Fraxinus sp. (F. excelsior or F. ornus)- Comments: Spores smooth, with longitudinal slit (some ?), ellipsoid in front view, almond shaped in side view, somewhat flattened, some slightly falcate; dimensions: 10.4 (SD = 0.7) x 5.7 (SD = 0.7) micr., Q = 1.86 (SD = 0.18), n = 30. Motic B2-211A, magnification 40 x, incidence light. Stromata show in 5% KOH deep orange-brown pigments. - Ref.: (1) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_petriniae.htm . (2) http://www.asturnatura.com/fotografia/setas-hongos/hypoxylon-petriniae-m-stadler-j-fourn-2004-1/6811.html .
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Slo.: jesenov (?) skorjeder - Habitat: Harwood forest, almost flat calcareous terrain, northeast oriented humid place, in shade, partly protected from direct rain, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 480 m (1.600 feet), alpine phytogeographical region. - Substratum: fallen, partly rotten branch of a hardwood tree, still in bark, probably Fraxinus sp. (F. excelsior or F. ornus)- Comments: Spores smooth, with longitudinal slit (some ?), ellipsoid in front view, almond shaped in side view, somewhat flattened, some slightly falcate; dimensions: 10.4 (SD = 0.7) x 5.7 (SD = 0.7) micr., Q = 1.86 (SD = 0.18), n = 30. - Ref.: (1) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_petriniae.htm . (2) http://www.asturnatura.com/fotografia/setas-hongos/hypoxylon-petriniae-m-stadler-j-fourn-2004-1/6811.html .
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Slo.: jesenov (?) skorjeder - Habitat: Harwood forest, almost flat calcareous terrain, northeast oriented humid place, in shade, partly protected from direct rain, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 480 m (1.600 feet), alpine phytogeographical region. - Substratum: fallen, partly rotten branch of a hardwood tree, still in bark, probably Fraxinus sp. (F. excelsior or F. ornus)- Comments: Spores smooth, with longitudinal slit (some ?), ellipsoid in front view, almond shaped in side view, somewhat flattened, some slightly falcate; dimensions: 10.4 (SD = 0.7) x 5.7 (SD = 0.7) micr., Q = 1.86 (SD = 0.18), n = 30. - Ref.: (1) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_petriniae.htm . (2) http://www.asturnatura.com/fotografia/setas-hongos/hypoxylon-petriniae-m-stadler-j-fourn-2004-1/6811.html .
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Slo.: jesenov (?) skorjeder - Habitat: Harwood forest, almost flat calcareous terrain, northeast oriented humid place, in shade, partly protected from direct rain, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 480 m (1.600 feet), alpine phytogeographical region. - Substratum: fallen, partly rotten branch of a hardwood tree, still in bark, probably Fraxinus sp. (F. excelsior or F. ornus)- Comments: Spores smooth, with longitudinal slit (some ?), ellipsoid in front view, almond shaped in side view, somewhat flattened, some slightly falcate; dimensions: 10.4 (SD = 0.7) x 5.7 (SD = 0.7) micr., Q = 1.86 (SD = 0.18), n = 30. - Ref.: (1) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_petriniae.htm . (2) http://www.asturnatura.com/fotografia/setas-hongos/hypoxylon-petriniae-m-stadler-j-fourn-2004-1/6811.html .
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Slo.: jesenov (?) skorjeder - Habitat: Harwood forest, almost flat calcareous terrain, northeast oriented humid place, in shade, partly protected from direct rain, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 480 m (1.600 feet), alpine phytogeographical region. - Substratum: fallen, partly rotten branch of a hardwood tree, still in bark, probably Fraxinus sp. (F. excelsior or F. ornus)- Comments: Spores smooth, with longitudinal slit (some ?), ellipsoid in front view, almond shaped in side view, somewhat flattened, some slightly falcate; dimensions: 10.4 (SD = 0.7) x 5.7 (SD = 0.7) micr., Q = 1.86 (SD = 0.18), n = 30. - Ref.: (1) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_petriniae.htm . (2) http://www.asturnatura.com/fotografia/setas-hongos/hypoxylon-petriniae-m-stadler-j-fourn-2004-1/6811.html .
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Slo.: jesenov (?) skorjeder - Habitat: Harwood forest, almost flat calcareous terrain, northeast oriented humid place, in shade, partly protected from direct rain, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 480 m (1.600 feet), alpine phytogeographical region. - Substratum: fallen, partly rotten branch of a hardwood tree, still in bark, probably Fraxinus sp. (F. excelsior or F. ornus)- Comments: Spores smooth, with longitudinal slit (some ?), ellipsoid in front view, almond shaped in side view, somewhat flattened, some slightly falcate; dimensions: 10.4 (SD = 0.7) x 5.7 (SD = 0.7) micr., Q = 1.86 (SD = 0.18), n = 30. - Ref.: (1) http://pyrenomycetes.free.fr/hypoxylon/html/Hypoxylon_petriniae.htm . (2) http://www.asturnatura.com/fotografia/setas-hongos/hypoxylon-petriniae-m-stadler-j-fourn-2004-1/6811.html .