Bracket Fungi

Trametes ochracea, syn.: Trametes multicolorSlo.: klobuasta ploskocevkaDat.: Jan. 5. 2012Lat.: 46.34538 Long.: 13.5643Code: Bot_587/2012_DSC2128 Habitat: South inclined mountain slope, broadleaf forest, calcareous ground, quite humid but relatively warm place, mostly in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 540 m (1.750 feet), alpine phytogeographical region.Substratum: dead, hanging (not lying on ground), thick branch of Corylus avellana; Tremella mesenterica and Panellus stipticus also present.Place: Bovec basin, at the foot of Mt. ukla, below Ravni Laz place, East Julian Alps, Posoje, Slovenia EC Comments: Growing in group of several pilei. Pileus across up to 5.5 cm (2.2 inch) by 4.3 cm (1.7 inch) and up to 15 mm thick (0.7 inch). Smell faint, unpleasant, acid, taste indistinctive. Flesh soft, leathery, and bendable. SP whitish, faint. Cups zonate, beige/ pail brown (oac 777), with somewhat darker brownish strips (oac748) and white margin, hymenium whitish-light ocher (oac857).Spore dimensions: 6.6 (SD = 0.5) x 2.6 (SD = 0.2) micr., Q = 2.6 (SD = 0.22), n = 30. Ref.:(1) G.J.Krieglsteiner (Hrsg.), Die Grosspilze Bade-Wrttembergs, Band 1., Ulmer (2000), p 588. (2) A.Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol.10., Edizioni Candusso (2005), p 534. (3) www.mycobank.org/mycotaxo.aspx .

Trametes ochracea, syn.: Trametes multicolorSlo.: klobuasta ploskocevkaDat.: Jan. 5. 2012Lat.: 46.34538 Long.: 13.5643Code: Bot_587/2012_DSC2128 Habitat: South inclined mountain slope, broadleaf forest, calcareous ground, quite humid but relatively warm place, mostly in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 540 m (1.750 feet), alpine phytogeographical region.Substratum: dead, hanging (not lying on ground), thick branch of Corylus avellana; Tremella mesenterica and Panellus stipticus also present.Place: Bovec basin, at the foot of Mt. ukla, below Ravni Laz place, East Julian Alps, Posoje, Slovenia EC Comments: Growing in group of several pilei. Pileus across up to 5.5 cm (2.2 inch) by 4.3 cm (1.7 inch) and up to 15 mm thick (0.7 inch). Smell faint, unpleasant, acid, taste indistinctive. Flesh soft, leathery, and bendable. SP whitish, faint. Cups zonate, beige/ pail brown (oac 777), with somewhat darker brownish strips (oac748) and white margin, hymenium whitish-light ocher (oac857).Spore dimensions: 6.6 (SD = 0.5) x 2.6 (SD = 0.2) micr., Q = 2.6 (SD = 0.22), n = 30. Ref.:(1) G.J.Krieglsteiner (Hrsg.), Die Grosspilze Bade-Wrttembergs, Band 1., Ulmer (2000), p 588. (2) A.Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol.10., Edizioni Candusso (2005), p 534. (3) www.mycobank.org/mycotaxo.aspx .

Trametes ochracea, syn.: Trametes multicolorSlo.: klobuasta ploskocevkaDat.: Jan. 5. 2012Lat.: 46.34538 Long.: 13.5643Code: Bot_587/2012_DSC2128 Habitat: South inclined mountain slope, broadleaf forest, calcareous ground, quite humid but relatively warm place, mostly in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 540 m (1.750 feet), alpine phytogeographical region.Substratum: dead, hanging (not lying on ground), thick branch of Corylus avellana; Tremella mesenterica and Panellus stipticus also present.Place: Bovec basin, at the foot of Mt. ukla, below Ravni Laz place, East Julian Alps, Posoje, Slovenia EC Comments: Growing in group of several pilei. Pileus across up to 5.5 cm (2.2 inch) by 4.3 cm (1.7 inch) and up to 15 mm thick (0.7 inch). Smell faint, unpleasant, acid, taste indistinctive. Flesh soft, leathery, and bendable. SP whitish, faint. Cups zonate, beige/ pail brown (oac 777), with somewhat darker brownish strips (oac748) and white margin, hymenium whitish-light ocher (oac857).Spore dimensions: 6.6 (SD = 0.5) x 2.6 (SD = 0.2) micr., Q = 2.6 (SD = 0.22), n = 30. Ref.:(1) G.J.Krieglsteiner (Hrsg.), Die Grosspilze Bade-Wrttembergs, Band 1., Ulmer (2000), p 588. (2) A.Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol.10., Edizioni Candusso (2005), p 534. (3) www.mycobank.org/mycotaxo.aspx .

Trametes ochracea, syn.: Trametes multicolorSlo.: klobuasta ploskocevkaDat.: Jan. 5. 2012Lat.: 46.34538 Long.: 13.5643Code: Bot_587/2012_DSC2128 Habitat: South inclined mountain slope, broadleaf forest, calcareous ground, quite humid but relatively warm place, mostly in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 540 m (1.750 feet), alpine phytogeographical region.Substratum: dead, hanging (not lying on ground), thick branch of Corylus avellana; Tremella mesenterica and Panellus stipticus also present.Place: Bovec basin, at the foot of Mt. ukla, below Ravni Laz place, East Julian Alps, Posoje, Slovenia EC Comments: Growing in group of several pilei. Pileus across up to 5.5 cm (2.2 inch) by 4.3 cm (1.7 inch) and up to 15 mm thick (0.7 inch). Smell faint, unpleasant, acid, taste indistinctive. Flesh soft, leathery, and bendable. SP whitish, faint. Cups zonate, beige/ pail brown (oac 777), with somewhat darker brownish strips (oac748) and white margin, hymenium whitish-light ocher (oac857).Spore dimensions: 6.6 (SD = 0.5) x 2.6 (SD = 0.2) micr., Q = 2.6 (SD = 0.22), n = 30. Ref.:(1) G.J.Krieglsteiner (Hrsg.), Die Grosspilze Bade-Wrttembergs, Band 1., Ulmer (2000), p 588. (2) A.Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol.10., Edizioni Candusso (2005), p 534. (3) www.mycobank.org/mycotaxo.aspx .

2021.11.01 Tali, Helsinki, Finland

Trametes ochracea, syn.: Trametes multicolorSlo.: klobuasta ploskocevkaDat.: Jan. 5. 2012Lat.: 46.34538 Long.: 13.5643Code: Bot_587/2012_DSC2128 Habitat: South inclined mountain slope, broadleaf forest, calcareous ground, quite humid but relatively warm place, mostly in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 540 m (1.750 feet), alpine phytogeographical region.Substratum: dead, hanging (not lying on ground), thick branch of Corylus avellana; Tremella mesenterica and Panellus stipticus also present.Place: Bovec basin, at the foot of Mt. ukla, below Ravni Laz place, East Julian Alps, Posoje, Slovenia EC Comments: Growing in group of several pilei. Pileus across up to 5.5 cm (2.2 inch) by 4.3 cm (1.7 inch) and up to 15 mm thick (0.7 inch). Smell faint, unpleasant, acid, taste indistinctive. Flesh soft, leathery, and bendable. SP whitish, faint. Cups zonate, beige/ pail brown (oac 777), with somewhat darker brownish strips (oac748) and white margin, hymenium whitish-light ocher (oac857).Spore dimensions: 6.6 (SD = 0.5) x 2.6 (SD = 0.2) micr., Q = 2.6 (SD = 0.22), n = 30. Motic B2-211A, magnification 1.000 x, oil, in water. Ref.:(1) G.J.Krieglsteiner (Hrsg.), Die Grosspilze Bade-Wrttembergs, Band 1., Ulmer (2000), p 588. (2) A.Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol.10., Edizioni Candusso (2005), p 534. (3) www.mycobank.org/mycotaxo.aspx .

Known by several latin names which may or may not be synonyms. Photo from near Iguazu, Argentina.

Tyromyces chioneusWhite Cheese Polypore, DE Kurzrhriger SaftporlingSlo.: snenobeli sirovecDat.: Sept. 7. 2013Lat.: 46.340 Long.: 13.580Code: Bot_749/2013_DSC7931Habitat: Mixed light forest, former pasture, Fagus sylvatica, Picea abies, Betula pendula, Corylus avellana dominant; modestly inclined mountain slope, cretaceous clastic rock (flysh) bedrock, relatively dry and partly sunny place, partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 550 m (1.800 feet), alpine phytogeographical region.Substratum: fallen dead branch of Betula pendula lying on groundPlace: Bovec basin, at the foot of Mt. Svinjak near village Kal-Koritnica, East Julian Alps, Posoje, Slovenia EC Comments: Two sporocarps present; pileus about 2.5 - 3 cm wide; tube layer very thin compared to context; smell characteristic, pleasant, aromatic; flesh cheesy but tough when dry; SP none, spores taken directly from pore surface using a soft, moist brush. Spores apparently do not fit to expectations well. They seem to be too wide, but characteristic smell and typical hypha with short side branching (Ref.:(1)) make the determination almost certain. Spores smooth. Dimensions: 4.5 (SD = 0.3) x 2.2 (SD = 0.2) , Q= 2.0 (SD = 0.18), n = 30. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water.AmScope MA500 digital camera.File names: from _raw_1.xxx to _raw_8.xxx.Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJFRef.:(1) Personal communication with Mr. Bojan Rot. Leg.: Bojan Rot, Det.: Mr.Branko Vrhovec.(2) A. Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol. 10., Edizioni Candusso (2005), p 550.(3) G.J. Krieglsteiner (Hrsg.), Die Grosspilze Baden-Wrttembergs, Band 1, Ulmer (2000), p 595. (4) L. Ryvarden, R.L. Gilbertson, European Polypores, part 2., Synopsis Fungorum 7., Fungiflora A/S (1994), p 686. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 497.(6) R. Phillips, Mushrooms, Macmillan (2006), p 312.(7) D. Arora, Mushrooms Demystified, Ten Speed Press, Berkeley (1986), p 599.Nikon D700/Nikkor Micro 105mm/f2.8

Titusville, Florida, United States

Tyromyces chioneusWhite Cheese Polypore, DE Kurzrhriger SaftporlingSlo.: snenobeli sirovecDat.: Sept. 7. 2013Lat.: 46.340 Long.: 13.580Code: Bot_749/2013_DSC7931Habitat: Mixed light forest, former pasture, Fagus sylvatica, Picea abies, Betula pendula, Corylus avellana dominant; modestly inclined mountain slope, cretaceous clastic rock (flysh) bedrock, relatively dry and partly sunny place, partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 550 m (1.800 feet), alpine phytogeographical region.Substratum: fallen dead branch of Betula pendula lying on groundPlace: Bovec basin, at the foot of Mt. Svinjak near village Kal-Koritnica, East Julian Alps, Posoje, Slovenia EC Comments: Two sporocarps present; pileus about 2.5 - 3 cm wide; tube layer very thin compared to context; smell characteristic, pleasant, aromatic; flesh cheesy but tough when dry; SP none, spores taken directly from pore surface using a soft, moist brush. Spores apparently do not fit to expectations well. They seem to be too wide, but characteristic smell and typical hypha with short side branching (Ref.:(1)) make the determination almost certain. Spores smooth. Dimensions: 4.5 (SD = 0.3) x 2.2 (SD = 0.2) , Q= 2.0 (SD = 0.18), n = 30. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water.AmScope MA500 digital camera.File names: from _raw_1.xxx to _raw_8.xxx.Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJFRef.:(1) Personal communication with Mr. Bojan Rot. Leg.: Bojan Rot, Det.: Mr.Branko Vrhovec.(2) A. Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol. 10., Edizioni Candusso (2005), p 550.(3) G.J. Krieglsteiner (Hrsg.), Die Grosspilze Baden-Wrttembergs, Band 1, Ulmer (2000), p 595. (4) L. Ryvarden, R.L. Gilbertson, European Polypores, part 2., Synopsis Fungorum 7., Fungiflora A/S (1994), p 686. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 497.(6) R. Phillips, Mushrooms, Macmillan (2006), p 312.(7) D. Arora, Mushrooms Demystified, Ten Speed Press, Berkeley (1986), p 599.Nikon D700/Nikkor Micro 105mm/f2.8

Tyromyces chioneusWhite Cheese Polypore, DE Kurzrhriger SaftporlingSlo.: snenobeli sirovecDat.: Sept. 7. 2013Lat.: 46.340 Long.: 13.580Code: Bot_749/2013_DSC7931Habitat: Mixed light forest, former pasture, Fagus sylvatica, Picea abies, Betula pendula, Corylus avellana dominant; modestly inclined mountain slope, cretaceous clastic rock (flysh) bedrock, relatively dry and partly sunny place, partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 550 m (1.800 feet), alpine phytogeographical region.Substratum: fallen dead branch of Betula pendula lying on groundPlace: Bovec basin, at the foot of Mt. Svinjak near village Kal-Koritnica, East Julian Alps, Posoje, Slovenia EC Comments: Two sporocarps present; pileus about 2.5 - 3 cm wide; tube layer very thin compared to context; smell characteristic, pleasant, aromatic; flesh cheesy but tough when dry; SP none, spores taken directly from pore surface using a soft, moist brush. Spores apparently do not fit to expectations well. They seem to be too wide, but characteristic smell and typical hypha with short side branching (Ref.:(1)) make the determination almost certain. Spores smooth. Dimensions: 4.5 (SD = 0.3) x 2.2 (SD = 0.2) , Q= 2.0 (SD = 0.18), n = 30. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water.AmScope MA500 digital camera.File names: from _raw_1.xxx to _raw_8.xxx.Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJFRef.:(1) Personal communication with Mr. Bojan Rot. Leg.: Bojan Rot, Det.: Mr.Branko Vrhovec.(2) A. Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol. 10., Edizioni Candusso (2005), p 550.(3) G.J. Krieglsteiner (Hrsg.), Die Grosspilze Baden-Wrttembergs, Band 1, Ulmer (2000), p 595. (4) L. Ryvarden, R.L. Gilbertson, European Polypores, part 2., Synopsis Fungorum 7., Fungiflora A/S (1994), p 686. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 497.(6) R. Phillips, Mushrooms, Macmillan (2006), p 312.(7) D. Arora, Mushrooms Demystified, Ten Speed Press, Berkeley (1986), p 599.Nikon D700/Nikkor Micro 105mm/f2.8

Tyromyces chioneusWhite Cheese Polypore, DE Kurzrhriger SaftporlingSlo.: snenobeli sirovecDat.: Sept. 7. 2013Lat.: 46.340 Long.: 13.580Code: Bot_749/2013_DSC7931Habitat: Mixed light forest, former pasture, Fagus sylvatica, Picea abies, Betula pendula, Corylus avellana dominant; modestly inclined mountain slope, cretaceous clastic rock (flysh) bedrock, relatively dry and partly sunny place, partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 550 m (1.800 feet), alpine phytogeographical region.Substratum: fallen dead branch of Betula pendula lying on groundPlace: Bovec basin, at the foot of Mt. Svinjak near village Kal-Koritnica, East Julian Alps, Posoje, Slovenia EC Comments: Two sporocarps present; pileus about 2.5 - 3 cm wide; tube layer very thin compared to context; smell characteristic, pleasant, aromatic; flesh cheesy but tough when dry; SP none, spores taken directly from pore surface using a soft, moist brush. Spores apparently do not fit to expectations well. They seem to be too wide, but characteristic smell and typical hypha with short side branching (Ref.:(1)) make the determination almost certain. Spores smooth. Dimensions: 4.5 (SD = 0.3) x 2.2 (SD = 0.2) , Q= 2.0 (SD = 0.18), n = 30. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water.AmScope MA500 digital camera.File names: from _raw_1.xxx to _raw_8.xxx.Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJFRef.:(1) Personal communication with Mr. Bojan Rot. Leg.: Bojan Rot, Det.: Mr.Branko Vrhovec.(2) A. Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol. 10., Edizioni Candusso (2005), p 550.(3) G.J. Krieglsteiner (Hrsg.), Die Grosspilze Baden-Wrttembergs, Band 1, Ulmer (2000), p 595. (4) L. Ryvarden, R.L. Gilbertson, European Polypores, part 2., Synopsis Fungorum 7., Fungiflora A/S (1994), p 686. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 497.(6) R. Phillips, Mushrooms, Macmillan (2006), p 312.(7) D. Arora, Mushrooms Demystified, Ten Speed Press, Berkeley (1986), p 599.Nikon D700/Nikkor Micro 105mm/f2.8

Tyromyces chioneusWhite Cheese Polypore, DE Kurzrhriger SaftporlingSlo.: snenobeli sirovecDat.: Sept. 7. 2013Lat.: 46.340 Long.: 13.580Code: Bot_749/2013_DSC7931Habitat: Mixed light forest, former pasture, Fagus sylvatica, Picea abies, Betula pendula, Corylus avellana dominant; modestly inclined mountain slope, cretaceous clastic rock (flysh) bedrock, relatively dry and partly sunny place, partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 550 m (1.800 feet), alpine phytogeographical region.Substratum: fallen dead branch of Betula pendula lying on groundPlace: Bovec basin, at the foot of Mt. Svinjak near village Kal-Koritnica, East Julian Alps, Posoje, Slovenia EC Comments: Two sporocarps present; pileus about 2.5 - 3 cm wide; tube layer very thin compared to context; smell characteristic, pleasant, aromatic; flesh cheesy but tough when dry; SP none, spores taken directly from pore surface using a soft, moist brush. Spores apparently do not fit to expectations well. They seem to be too wide, but characteristic smell and typical hypha with short side branching (Ref.:(1)) make the determination almost certain. Spores smooth. Dimensions: 4.5 (SD = 0.3) x 2.2 (SD = 0.2) , Q= 2.0 (SD = 0.18), n = 30. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water.AmScope MA500 digital camera.File names: from _raw_1.xxx to _raw_8.xxx.Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJFRef.:(1) Personal communication with Mr. Bojan Rot. Leg.: Bojan Rot, Det.: Mr.Branko Vrhovec.(2) A. Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol. 10., Edizioni Candusso (2005), p 550.(3) G.J. Krieglsteiner (Hrsg.), Die Grosspilze Baden-Wrttembergs, Band 1, Ulmer (2000), p 595. (4) L. Ryvarden, R.L. Gilbertson, European Polypores, part 2., Synopsis Fungorum 7., Fungiflora A/S (1994), p 686. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 497.(6) R. Phillips, Mushrooms, Macmillan (2006), p 312.(7) D. Arora, Mushrooms Demystified, Ten Speed Press, Berkeley (1986), p 599.Nikon D700/Nikkor Micro 105mm/f2.8

Tyromyces chioneusWhite Cheese Polypore, DE Kurzrhriger SaftporlingSlo.: snenobeli sirovecDat.: Sept. 7. 2013Lat.: 46.340 Long.: 13.580Code: Bot_749/2013_DSC7931Habitat: Mixed light forest, former pasture, Fagus sylvatica, Picea abies, Betula pendula, Corylus avellana dominant; modestly inclined mountain slope, cretaceous clastic rock (flysh) bedrock, relatively dry and partly sunny place, partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 550 m (1.800 feet), alpine phytogeographical region.Substratum: fallen dead branch of Betula pendula lying on groundPlace: Bovec basin, at the foot of Mt. Svinjak near village Kal-Koritnica, East Julian Alps, Posoje, Slovenia EC Comments: Two sporocarps present; pileus about 2.5 - 3 cm wide; tube layer very thin compared to context; smell characteristic, pleasant, aromatic; flesh cheesy but tough when dry; SP none, spores taken directly from pore surface using a soft, moist brush. Spores apparently do not fit to expectations well. They seem to be too wide, but characteristic smell and typical hypha with short side branching (Ref.:(1)) make the determination almost certain. Spores smooth. Dimensions: 4.5 (SD = 0.3) x 2.2 (SD = 0.2) , Q= 2.0 (SD = 0.18), n = 30. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water.AmScope MA500 digital camera.File names: from _raw_1.xxx to _raw_8.xxx.Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJFRef.:(1) Personal communication with Mr. Bojan Rot. Leg.: Bojan Rot, Det.: Mr.Branko Vrhovec.(2) A. Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol. 10., Edizioni Candusso (2005), p 550.(3) G.J. Krieglsteiner (Hrsg.), Die Grosspilze Baden-Wrttembergs, Band 1, Ulmer (2000), p 595. (4) L. Ryvarden, R.L. Gilbertson, European Polypores, part 2., Synopsis Fungorum 7., Fungiflora A/S (1994), p 686. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 497.(6) R. Phillips, Mushrooms, Macmillan (2006), p 312.(7) D. Arora, Mushrooms Demystified, Ten Speed Press, Berkeley (1986), p 599.Nikon D700/Nikkor Micro 105mm/f2.8

Tyromyces chioneusWhite Cheese Polypore, DE Kurzrhriger SaftporlingSlo.: snenobeli sirovecDat.: Sept. 7. 2013Lat.: 46.340 Long.: 13.580Code: Bot_749/2013_DSC7931Habitat: Mixed light forest, former pasture, Fagus sylvatica, Picea abies, Betula pendula, Corylus avellana dominant; modestly inclined mountain slope, cretaceous clastic rock (flysh) bedrock, relatively dry and partly sunny place, partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 550 m (1.800 feet), alpine phytogeographical region.Substratum: fallen dead branch of Betula pendula lying on groundPlace: Bovec basin, at the foot of Mt. Svinjak near village Kal-Koritnica, East Julian Alps, Posoje, Slovenia EC Comments: Two sporocarps present; pileus about 2.5 - 3 cm wide; tube layer very thin compared to context; smell characteristic, pleasant, aromatic; flesh cheesy but tough when dry; SP none, spores taken directly from pore surface using a soft, moist brush. Spores apparently do not fit to expectations well. They seem to be too wide, but characteristic smell and typical hypha with short side branching (Ref.:(1)) make the determination almost certain. Spores smooth. Dimensions: 4.5 (SD = 0.3) x 2.2 (SD = 0.2) , Q= 2.0 (SD = 0.18), n = 30. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water.AmScope MA500 digital camera.File names: from _raw_1.xxx to _raw_8.xxx.Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJFRef.:(1) Personal communication with Mr. Bojan Rot. Leg.: Bojan Rot, Det.: Mr.Branko Vrhovec.(2) A. Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol. 10., Edizioni Candusso (2005), p 550.(3) G.J. Krieglsteiner (Hrsg.), Die Grosspilze Baden-Wrttembergs, Band 1, Ulmer (2000), p 595. (4) L. Ryvarden, R.L. Gilbertson, European Polypores, part 2., Synopsis Fungorum 7., Fungiflora A/S (1994), p 686. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 497.(6) R. Phillips, Mushrooms, Macmillan (2006), p 312.(7) D. Arora, Mushrooms Demystified, Ten Speed Press, Berkeley (1986), p 599.Nikon D700/Nikkor Micro 105mm/f2.8

A top view and cross-section of a polypore that causes White Rot in dead hardwood trees of the boreal forests.

Tyromyces chioneusWhite Cheese Polypore, DE Kurzrhriger SaftporlingSlo.: snenobeli sirovecDat.: Sept. 7. 2013Lat.: 46.340 Long.: 13.580Code: Bot_749/2013_DSC7931Habitat: Mixed light forest, former pasture, Fagus sylvatica, Picea abies, Betula pendula, Corylus avellana dominant; modestly inclined mountain slope, cretaceous clastic rock (flysh) bedrock, relatively dry and partly sunny place, partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 550 m (1.800 feet), alpine phytogeographical region.Substratum: fallen dead branch of Betula pendula lying on groundPlace: Bovec basin, at the foot of Mt. Svinjak near village Kal-Koritnica, East Julian Alps, Posoje, Slovenia EC Comments: Two sporocarps present; pileus about 2.5 - 3 cm wide; tube layer very thin compared to context; smell characteristic, pleasant, aromatic; flesh cheesy but tough when dry; SP none, spores taken directly from pore surface using a soft, moist brush. Spores apparently do not fit to expectations well. They seem to be too wide, but characteristic smell and typical hypha with short side branching (Ref.:(1)) make the determination almost certain. Spores smooth. Dimensions: 4.5 (SD = 0.3) x 2.2 (SD = 0.2) , Q= 2.0 (SD = 0.18), n = 30. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water.AmScope MA500 digital camera.File names: from _raw_1.xxx to _raw_8.xxx.Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJFRef.:(1) Personal communication with Mr. Bojan Rot. Leg.: Bojan Rot, Det.: Mr.Branko Vrhovec.(2) A. Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol. 10., Edizioni Candusso (2005), p 550.(3) G.J. Krieglsteiner (Hrsg.), Die Grosspilze Baden-Wrttembergs, Band 1, Ulmer (2000), p 595. (4) L. Ryvarden, R.L. Gilbertson, European Polypores, part 2., Synopsis Fungorum 7., Fungiflora A/S (1994), p 686. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 497.(6) R. Phillips, Mushrooms, Macmillan (2006), p 312.(7) D. Arora, Mushrooms Demystified, Ten Speed Press, Berkeley (1986), p 599.Nikon D700/Nikkor Micro 105mm/f2.8

Tyromyces chioneusWhite Cheese Polypore, DE Kurzrhriger SaftporlingSlo.: snenobeli sirovecDat.: Sept. 7. 2013Lat.: 46.340 Long.: 13.580Code: Bot_749/2013_DSC7931Habitat: Mixed light forest, former pasture, Fagus sylvatica, Picea abies, Betula pendula, Corylus avellana dominant; modestly inclined mountain slope, cretaceous clastic rock (flysh) bedrock, relatively dry and partly sunny place, partly protected from direct rain by tree canopies; average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevation 550 m (1.800 feet), alpine phytogeographical region.Substratum: fallen dead branch of Betula pendula lying on groundPlace: Bovec basin, at the foot of Mt. Svinjak near village Kal-Koritnica, East Julian Alps, Posoje, Slovenia EC Comments: Two sporocarps present; pileus about 2.5 - 3 cm wide; tube layer very thin compared to context; smell characteristic, pleasant, aromatic; flesh cheesy but tough when dry; SP none, spores taken directly from pore surface using a soft, moist brush. Spores apparently do not fit to expectations well. They seem to be too wide, but characteristic smell and typical hypha with short side branching (Ref.:(1)) make the determination almost certain. Spores smooth. Dimensions: 4.5 (SD = 0.3) x 2.2 (SD = 0.2) , Q= 2.0 (SD = 0.18), n = 30. Olympus CH20, NEA 100x/1.25, magnification 1.000 x, oil, in water.AmScope MA500 digital camera.File names: from _raw_1.xxx to _raw_8.xxx.Herbarium: Mycotheca and lichen herbarium (LJU-Li) of Slovenian Forestry Institute, Vena pot 2, Ljubljana, Index Herbariorum LJFRef.:(1) Personal communication with Mr. Bojan Rot. Leg.: Bojan Rot, Det.: Mr.Branko Vrhovec.(2) A. Bernicchia, Polyporaceae s.l., Fungi Europaei, Vol. 10., Edizioni Candusso (2005), p 550.(3) G.J. Krieglsteiner (Hrsg.), Die Grosspilze Baden-Wrttembergs, Band 1, Ulmer (2000), p 595. (4) L. Ryvarden, R.L. Gilbertson, European Polypores, part 2., Synopsis Fungorum 7., Fungiflora A/S (1994), p 686. (5) S. Buczacki, Collins Fungi Guide, Collins (2012), p 497.(6) R. Phillips, Mushrooms, Macmillan (2006), p 312.(7) D. Arora, Mushrooms Demystified, Ten Speed Press, Berkeley (1986), p 599.Nikon D700/Nikkor Micro 105mm/f2.8

liitukpAsikkala, Finland2010-08-13