-
Slo.: grenki goban - syn. Boletus albidus - Habitat: mixed mountain wood, dominant trees Fagus sylvatica and Picea abies; moderately steep mountain slope, south aspect; calcareous ground; in shade; partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 3-5 deg C, elevation 1.260 m (4.150 feet), alpine phytogeographical region. Substratum: forest soil. Comments: Texture and color of the upper surface of the hut, rooting stipe, turning blue on bruising and, in particular, very strong bitter taste are typical traits of Boletus radicans. What surprises in this find is reddish coloration of damaged places (by snails) and quite distinctive reddish tones of the stipe. This is unusual with Boletus radicans and causes some doubts in our determination. However, no better alternatives have been found. Growing solitary; pileus diameter 8.5 cm; taste strongly bitter, smell faint, unpleasant; quickly bruising blue-green when handled; SP faint, color indistinguishable. Spores smooth. Dimensions: 12.4 [13.7 ; 14.2] 15.5 x 5 [5.5 ; 5.8] 6.3 microns Q = 2.2 [2.4 ; 2.5] 2.8; N = 34; C = 95%; Me = 14 x 5.6 microns; Qe = 2,5. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil; in water. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) Personal communication with Mr. Bojan Rot and (conf.) Mr. Anton Poler. (2) G. Kibby, British Boletes, Copyright Geoffrey Kibby (2011), p 20. (3) R.M. Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 72. (4) M. Bon, Parey's Buch der Pilze, Kosmos (2005), p 36. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 406.
-
Slo.: grenki goban - syn. Boletus albidus - Habitat: mixed mountain wood, dominant trees Fagus sylvatica and Picea abies; moderately steep mountain slope, south aspect; calcareous ground; in shade; partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 3-5 deg C, elevation 1.260 m (4.150 feet), alpine phytogeographical region. Substratum: forest soil. Comments: Texture and color of the upper surface of the hut, rooting stipe, turning blue on bruising and, in particular, very strong bitter taste are typical traits of Boletus radicans. What surprises in this find is reddish coloration of damaged places (by snails) and quite distinctive reddish tones of the stipe. This is unusual with Boletus radicans and causes some doubts in our determination. However, no better alternatives have been found. Growing solitary; pileus diameter 8.5 cm; taste strongly bitter, smell faint, unpleasant; quickly bruising blue-green when handled; SP faint, color indistinguishable. Spores smooth. Dimensions: 12.4 [13.7 ; 14.2] 15.5 x 5 [5.5 ; 5.8] 6.3 microns Q = 2.2 [2.4 ; 2.5] 2.8; N = 34; C = 95%; Me = 14 x 5.6 microns; Qe = 2,5. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil; in water. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) Personal communication with Mr. Bojan Rot and (conf.) Mr. Anton Poler. (2) G. Kibby, British Boletes, Copyright Geoffrey Kibby (2011), p 20. (3) R.M. Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 72. (4) M. Bon, Parey's Buch der Pilze, Kosmos (2005), p 36. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 406.
-
Slo.: grenki goban - syn. Boletus albidus - Habitat: mixed mountain wood, dominant trees Fagus sylvatica and Picea abies; moderately steep mountain slope, south aspect; calcareous ground; in shade; partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 3-5 deg C, elevation 1.260 m (4.150 feet), alpine phytogeographical region. Substratum: forest soil. Comments: Texture and color of the upper surface of the hut, rooting stipe, turning blue on bruising and, in particular, very strong bitter taste are typical traits of Boletus radicans. What surprises in this find is reddish coloration of damaged places (by snails) and quite distinctive reddish tones of the stipe. This is unusual with Boletus radicans and causes some doubts in our determination. However, no better alternatives have been found. Growing solitary; pileus diameter 8.5 cm; taste strongly bitter, smell faint, unpleasant; quickly bruising blue-green when handled; SP faint, color indistinguishable. Spores smooth. Dimensions: 12.4 [13.7 ; 14.2] 15.5 x 5 [5.5 ; 5.8] 6.3 microns Q = 2.2 [2.4 ; 2.5] 2.8; N = 34; C = 95%; Me = 14 x 5.6 microns; Qe = 2,5. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil; in water. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) Personal communication with Mr. Bojan Rot and (conf.) Mr. Anton Poler. (2) G. Kibby, British Boletes, Copyright Geoffrey Kibby (2011), p 20. (3) R.M. Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 72. (4) M. Bon, Parey's Buch der Pilze, Kosmos (2005), p 36. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 406.
-
Slo.: grenki goban - syn. Boletus albidus - Habitat: mixed mountain wood, dominant trees Fagus sylvatica and Picea abies; moderately steep mountain slope, south aspect; calcareous ground; in shade; partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 3-5 deg C, elevation 1.260 m (4.150 feet), alpine phytogeographical region. Substratum: forest soil. Comments: Texture and color of the upper surface of the hut, rooting stipe, turning blue on bruising and, in particular, very strong bitter taste are typical traits of Boletus radicans. What surprises in this find is reddish coloration of damaged places (by snails) and quite distinctive reddish tones of the stipe. This is unusual with Boletus radicans and causes some doubts in our determination. However, no better alternatives have been found. Growing solitary; pileus diameter 8.5 cm; taste strongly bitter, smell faint, unpleasant; quickly bruising blue-green when handled; SP faint, color indistinguishable. Spores smooth. Dimensions: 12.4 [13.7 ; 14.2] 15.5 x 5 [5.5 ; 5.8] 6.3 microns Q = 2.2 [2.4 ; 2.5] 2.8; N = 34; C = 95%; Me = 14 x 5.6 microns; Qe = 2,5. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil; in water. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) Personal communication with Mr. Bojan Rot and (conf.) Mr. Anton Poler. (2) G. Kibby, British Boletes, Copyright Geoffrey Kibby (2011), p 20. (3) R.M. Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 72. (4) M. Bon, Parey's Buch der Pilze, Kosmos (2005), p 36. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 406.
-
Slo.: grenki goban - syn. Boletus albidus - Habitat: mixed mountain wood, dominant trees Fagus sylvatica and Picea abies; moderately steep mountain slope, south aspect; calcareous ground; in shade; partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 3-5 deg C, elevation 1.260 m (4.150 feet), alpine phytogeographical region. Substratum: forest soil. Comments: Texture and color of the upper surface of the hut, rooting stipe, turning blue on bruising and, in particular, very strong bitter taste are typical traits of Boletus radicans. What surprises in this find is reddish coloration of damaged places (by snails) and quite distinctive reddish tones of the stipe. This is unusual with Boletus radicans and causes some doubts in our determination. However, no better alternatives have been found. Growing solitary; pileus diameter 8.5 cm; taste strongly bitter, smell faint, unpleasant; quickly bruising blue-green when handled; SP faint, color indistinguishable. Spores smooth. Dimensions: 12.4 [13.7 ; 14.2] 15.5 x 5 [5.5 ; 5.8] 6.3 microns Q = 2.2 [2.4 ; 2.5] 2.8; N = 34; C = 95%; Me = 14 x 5.6 microns; Qe = 2,5. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil; in water. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) Personal communication with Mr. Bojan Rot and (conf.) Mr. Anton Poler. (2) G. Kibby, British Boletes, Copyright Geoffrey Kibby (2011), p 20. (3) R.M. Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 72. (4) M. Bon, Parey's Buch der Pilze, Kosmos (2005), p 36. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 406.
-
Slo.: grenki goban - syn. Boletus albidus - Habitat: mixed mountain wood, dominant trees Fagus sylvatica and Picea abies; moderately steep mountain slope, south aspect; calcareous ground; in shade; partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 3-5 deg C, elevation 1.260 m (4.150 feet), alpine phytogeographical region. Substratum: forest soil. Comments: Texture and color of the upper surface of the hut, rooting stipe, turning blue on bruising and, in particular, very strong bitter taste are typical traits of Boletus radicans. What surprises in this find is reddish coloration of damaged places (by snails) and quite distinctive reddish tones of the stipe. This is unusual with Boletus radicans and causes some doubts in our determination. However, no better alternatives have been found. Growing solitary; pileus diameter 8.5 cm; taste strongly bitter, smell faint, unpleasant; quickly bruising blue-green when handled; SP faint, color indistinguishable. Spores smooth. Dimensions: 12.4 [13.7 ; 14.2] 15.5 x 5 [5.5 ; 5.8] 6.3 microns Q = 2.2 [2.4 ; 2.5] 2.8; N = 34; C = 95%; Me = 14 x 5.6 microns; Qe = 2,5. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil; in water. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) Personal communication with Mr. Bojan Rot and (conf.) Mr. Anton Poler. (2) G. Kibby, British Boletes, Copyright Geoffrey Kibby (2011), p 20. (3) R.M. Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 72. (4) M. Bon, Parey's Buch der Pilze, Kosmos (2005), p 36. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 406.
-
Slo.: grenki goban - syn. Boletus albidus - Habitat: mixed mountain wood, dominant trees Fagus sylvatica and Picea abies; moderately steep mountain slope, south aspect; calcareous ground; in shade; partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 3-5 deg C, elevation 1.260 m (4.150 feet), alpine phytogeographical region. Substratum: forest soil. Comments: Texture and color of the upper surface of the hut, rooting stipe, turning blue on bruising and, in particular, very strong bitter taste are typical traits of Boletus radicans. What surprises in this find is reddish coloration of damaged places (by snails) and quite distinctive reddish tones of the stipe. This is unusual with Boletus radicans and causes some doubts in our determination. However, no better alternatives have been found. Growing solitary; pileus diameter 8.5 cm; taste strongly bitter, smell faint, unpleasant; quickly bruising blue-green when handled; SP faint, color indistinguishable. Spores smooth. Dimensions: 12.4 [13.7 ; 14.2] 15.5 x 5 [5.5 ; 5.8] 6.3 microns Q = 2.2 [2.4 ; 2.5] 2.8; N = 34; C = 95%; Me = 14 x 5.6 microns; Qe = 2,5. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil; in water. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) Personal communication with Mr. Bojan Rot and (conf.) Mr. Anton Poler. (2) G. Kibby, British Boletes, Copyright Geoffrey Kibby (2011), p 20. (3) R.M. Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 72. (4) M. Bon, Parey's Buch der Pilze, Kosmos (2005), p 36. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 406.
-
Slo.: grenki goban - syn. Boletus albidus - Habitat: mixed mountain wood, dominant trees Fagus sylvatica and Picea abies; moderately steep mountain slope, south aspect; calcareous ground; in shade; partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 3-5 deg C, elevation 1.260 m (4.150 feet), alpine phytogeographical region. Substratum: forest soil. Comments: Texture and color of the upper surface of the hut, rooting stipe, turning blue on bruising and, in particular, very strong bitter taste are typical traits of Boletus radicans. What surprises in this find is reddish coloration of damaged places (by snails) and quite distinctive reddish tones of the stipe. This is unusual with Boletus radicans and causes some doubts in our determination. However, no better alternatives have been found. Growing solitary; pileus diameter 8.5 cm; taste strongly bitter, smell faint, unpleasant; quickly bruising blue-green when handled; SP faint, color indistinguishable. Spores smooth. Dimensions: 12.4 [13.7 ; 14.2] 15.5 x 5 [5.5 ; 5.8] 6.3 microns Q = 2.2 [2.4 ; 2.5] 2.8; N = 34; C = 95%; Me = 14 x 5.6 microns; Qe = 2,5. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil; in water. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) Personal communication with Mr. Bojan Rot and (conf.) Mr. Anton Poler. (2) G. Kibby, British Boletes, Copyright Geoffrey Kibby (2011), p 20. (3) R.M. Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 72. (4) M. Bon, Parey's Buch der Pilze, Kosmos (2005), p 36. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 406.
-
Slo.: grenki goban - syn. Boletus albidus - Habitat: mixed mountain wood, dominant trees Fagus sylvatica and Picea abies; moderately steep mountain slope, south aspect; calcareous ground; in shade; partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 3-5 deg C, elevation 1.260 m (4.150 feet), alpine phytogeographical region. Substratum: forest soil. Comments: Texture and color of the upper surface of the hut, rooting stipe, turning blue on bruising and, in particular, very strong bitter taste are typical traits of Boletus radicans. What surprises in this find is reddish coloration of damaged places (by snails) and quite distinctive reddish tones of the stipe. This is unusual with Boletus radicans and causes some doubts in our determination. However, no better alternatives have been found. Growing solitary; pileus diameter 8.5 cm; taste strongly bitter, smell faint, unpleasant; quickly bruising blue-green when handled; SP faint, color indistinguishable. Spores smooth. Dimensions: 12.4 [13.7 ; 14.2] 15.5 x 5 [5.5 ; 5.8] 6.3 microns Q = 2.2 [2.4 ; 2.5] 2.8; N = 34; C = 95%; Me = 14 x 5.6 microns; Qe = 2,5. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil; in water. AmScope MA500 digital camera. Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJF Ref.: (1) Personal communication with Mr. Bojan Rot and (conf.) Mr. Anton Poler. (2) G. Kibby, British Boletes, Copyright Geoffrey Kibby (2011), p 20. (3) R.M. Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 72. (4) M. Bon, Parey's Buch der Pilze, Kosmos (2005), p 36. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 406.
-
2001 California Academy of Sciences
CalPhotos
-
2001 California Academy of Sciences
CalPhotos
-
2001 California Academy of Sciences
CalPhotos
-
2001 California Academy of Sciences
CalPhotos
-
2001 California Academy of Sciences
CalPhotos
-
-
-
-
-
-
-
2001 California Academy of Sciences
CalPhotos
-
Slo.: kravnjaa, prona lupljivka - Habitat: Grassland, former pasture overgrown with scattered Picea abies and some Larix decidua, flat sandy calcareous ground, well settled alluvial deposits, fairly sunny, exposed to direct rain, average temperature 6-8 deg C, average precipitations ~3.000 mm/year, elevation 960 m (3.150 feet), alpine phytogeographical region. - Substratum: mossy soil. - Comment 1: Uncertain determination. Surprising, but definitely no Pinus sp. around, but a few young Picea abies at 3-5 m (10 - 16 feet) away and a few large Larix decidua at about 10+ m (30+ feet) away. According to literature it should be mycorrhiza with Pinus sp. Unusually strongly decurent pores, cuticle sticky, 5 - 6 specimens in a loose group. Spore print faint, ocker(?). Spore dimensions: 10.0 (SD=0.7) x 4.3 (SD=0.2) micr, n=20. Motic B1-211A, magnification 1.000 x, oil, in water. - Comment 2: Additional information has been gathered through Mr. Gregor Podgornik, NAC (Natural History Center) Tolmin, Slovenia and his colleagues Christopher Hahn, UNI Muenchen, dr. Armin Mesi, Institute Rudjer Bokovi, Zagreb and dr. Alfredo Vizzini, UNI Torino. The referees agree that this is not a normal S. bovinus, but probably one with deformed hymenophore apparently by a virus, looking like a mix between S. tridentinus and S. bovinus. - Ref.: (1) G. Pace, Vse o gobah (in Slovene), Mladinska Knjiga (1997), p 269. (2) J.Grom, Nae gobe (in Slovene), epna Knjiga, (1981), p 25. (3) M.Bon, Pareys Buch der Pilze, Kosmos (2005), p 48. (4) R.M.Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 34. (5) R.Lueder, Grundkurs Pilzbestimmung, Quelle & Mayer (2008), p 368.
-
Slo.: kravnjaa, prona lupljivka - Habitat: Grassland, former pasture overgrown with scattered Picea abies and some Larix decidua, flat sandy calcareous ground, well settled alluvial deposits, fairly sunny, exposed to direct rain, average temperature 6-8 deg C, average precipitations ~3.000 mm/year, elevation 960 m (3.150 feet), alpine phytogeographical region. - Substratum: mossy soil. - Comment 1: Uncertain determination. Surprising, but definitely no Pinus sp. around, but a few young Picea abies at 3-5 m (10 - 16 feet) away and a few large Larix decidua at about 10+ m (30+ feet) away. According to literature it should be mycorrhiza with Pinus sp. Unusually strongly decurent pores, cuticle sticky, 5 - 6 specimens in a loose group. Spore print faint, ocker(?). Spore dimensions: 10.0 (SD=0.7) x 4.3 (SD=0.2) micr, n=20. Motic B1-211A, magnification 1.000 x, oil, in water. - Comment 2: Additional information has been gathered through Mr. Gregor Podgornik, NAC (Natural History Center) Tolmin, Slovenia and his colleagues Christopher Hahn, UNI Muenchen, dr. Armin Mesi, Institute Rudjer Bokovi, Zagreb and dr. Alfredo Vizzini, UNI Torino. The referees agree that this is not a normal S. bovinus, but probably one with deformed hymenophore apparently by a virus, looking like a mix between S. tridentinus and S. bovinus. - Ref.: (1) G. Pace, Vse o gobah (in Slovene), Mladinska Knjiga (1997), p 269. (2) J.Grom, Nae gobe (in Slovene), epna Knjiga, (1981), p 25. (3) M.Bon, Pareys Buch der Pilze, Kosmos (2005), p 48. (4) R.M.Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 34. (5) R.Lueder, Grundkurs Pilzbestimmung, Quelle & Mayer (2008), p 368.
-
Slo.: kravnjaa, prona lupljivka - Habitat: Grassland, former pasture overgrown with scattered Picea abies and some Larix decidua, flat sandy calcareous ground, well settled alluvial deposits, fairly sunny, exposed to direct rain, average temperature 6-8 deg C, average precipitations ~3.000 mm/year, elevation 960 m (3.150 feet), alpine phytogeographical region. - Substratum: mossy soil. - Comment 1: Uncertain determination. Surprising, but definitely no Pinus sp. around, but a few young Picea abies at 3-5 m (10 - 16 feet) away and a few large Larix decidua at about 10+ m (30+ feet) away. According to literature it should be mycorrhiza with Pinus sp. Unusually strongly decurent pores, cuticle sticky, 5 - 6 specimens in a loose group. Spore print faint, ocker(?). Spore dimensions: 10.0 (SD=0.7) x 4.3 (SD=0.2) micr, n=20. Motic B1-211A, magnification 1.000 x, oil, in water. - Comment 2: Additional information has been gathered through Mr. Gregor Podgornik, NAC (Natural History Center) Tolmin, Slovenia and his colleagues Christopher Hahn, UNI Muenchen, dr. Armin Mesi, Institute Rudjer Bokovi, Zagreb and dr. Alfredo Vizzini, UNI Torino. The referees agree that this is not a normal S. bovinus, but probably one with deformed hymenophore apparently by a virus, looking like a mix between S. tridentinus and S. bovinus. - Ref.: (1) G. Pace, Vse o gobah (in Slovene), Mladinska Knjiga (1997), p 269. (2) J.Grom, Nae gobe (in Slovene), epna Knjiga, (1981), p 25. (3) M.Bon, Pareys Buch der Pilze, Kosmos (2005), p 48. (4) R.M.Daehncke, 1200 Pilze in Farbfotos, AT Verlag (2009), p 34. (5) R.Lueder, Grundkurs Pilzbestimmung, Quelle & Mayer (2008), p 368.