Rhytisma acerinum (Pers.) Fr. 1819

Slo: javorjeva katranasta pegavost - Habitat: Mixed forest, in shade, moderately south inclined slope, relatively humid and warm place, cretaceous clastic rock (flysh) bedrock, in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevations 510 m (1.700 feet), alpine phytogeographical region. - Substratum: Acer pseudoplatanus rotten leaf on ground (from previous year). - Ref.: (1) ID confirmed by Mgr. Gabriel Seljak , Agricultural and Forestry Service, Nova Gorica, Slovenia. (2) http://www.mycokey.com/MycoKeySolidState/species/Rhytisma_acerinum.html.

Slo: javorjeva katranasta pegavost - Habitat: Mixed forest, in shade, moderately south inclined slope, relatively humid and warm place, cretaceous clastic rock (flysh) bedrock, in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevations 510 m (1.700 feet), alpine phytogeographical region. - Substratum: Acer pseudoplatanus rotten leaf on ground (from previous year). - Ref.: (1) ID confirmed by Mgr. Gabriel Seljak , Agricultural and Forestry Service, Nova Gorica, Slovenia. (2) http://www.mycokey.com/MycoKeySolidState/species/Rhytisma_acerinum.html.

Slo: javorjeva katranasta pegavost - Habitat: Mixed forest, in shade, moderately south inclined slope, relatively humid and warm place, cretaceous clastic rock (flysh) bedrock, in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevations 510 m (1.700 feet), alpine phytogeographical region. - Substratum: Acer pseudoplatanus rotten leaf on ground (from previous year). - Ref.: (1) ID confirmed by Mgr. Gabriel Seljak , Agricultural and Forestry Service, Nova Gorica, Slovenia. (2) http://www.mycokey.com/MycoKeySolidState/species/Rhytisma_acerinum.html.

Slo: javorjeva katranasta pegavost - Habitat: Mixed forest, in shade, moderately south inclined slope, relatively humid and warm place, cretaceous clastic rock (flysh) bedrock, in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevations 510 m (1.700 feet), alpine phytogeographical region. - Substratum: Acer pseudoplatanus rotten leaf on ground (from previous year). - Ref.: (1) ID confirmed by Mgr. Gabriel Seljak , Agricultural and Forestry Service, Nova Gorica, Slovenia. (2) http://www.mycokey.com/MycoKeySolidState/species/Rhytisma_acerinum.html.

Slo: javorjeva katranasta pegavost - Habitat: Mixed forest, in shade, moderately south inclined slope, relatively humid and warm place, cretaceous clastic rock (flysh) bedrock, in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevations 510 m (1.700 feet), alpine phytogeographical region. - Substratum: Acer pseudoplatanus rotten leaf on ground (from previous year). - Comments: Leaf cross section at magnification 400 x; up 'crust', middle hymenium, bottom leaf tissue. - Ref.: (1) ID confirmed by Mgr. Gabriel Seljak , Agricultural and Forestry Service, Nova Gorica, Slovenia. (2) http://www.mycokey.com/MycoKeySolidState/species/Rhytisma_acerinum.html.

Slo: javorjeva katranasta pegavost - Habitat: Mixed forest, in shade, moderately south inclined slope, relatively humid and warm place, cretaceous clastic rock (flysh) bedrock, in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevations 510 m (1.700 feet), alpine phytogeographical region. - Substratum: Acer pseudoplatanus rotten leaf on ground (from previous year). - Comments: Leaf cross section at 40 x magnification. - Ref.: (1) ID confirmed by Mgr. Gabriel Seljak , Agricultural and Forestry Service, Nova Gorica, Slovenia. (2) http://www.mycokey.com/MycoKeySolidState/species/Rhytisma_acerinum.html.

Slo: javorjeva katranasta pegavost - Habitat: Mixed forest, in shade, moderately south inclined slope, relatively humid and warm place, cretaceous clastic rock (flysh) bedrock, in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevations 510 m (1.700 feet), alpine phytogeographical region. - Substratum: Acer pseudoplatanus rotten leaf on ground (from previous year). - Comment: Cross section of upper surface of fungus at 400 x magnification. - Ref.: (1) ID confirmed by Mgr. Gabriel Seljak , Agricultural and Forestry Service, Nova Gorica, Slovenia. (2) http://www.mycokey.com/MycoKeySolidState/species/Rhytisma_acerinum.html.

Slo: javorjeva katranasta pegavost - Habitat: Mixed forest, in shade, moderately south inclined slope, relatively humid and warm place, cretaceous clastic rock (flysh) bedrock, in shade, partly protected from direct rain by tree canopies, average precipitations ~ 3.000 mm/year, average temperature 8-10 deg C, elevations 510 m (1.700 feet), alpine phytogeographical region. - Substratum: Acer pseudoplatanus rotten leaf on ground (from previous year). - Comments: Upper surface of fungus in indirect light at magnification 40 x. - Ref.: (1) ID confirmed by Mgr. Gabriel Seljak , Agricultural and Forestry Service, Nova Gorica, Slovenia. (2) http://www.mycokey.com/MycoKeySolidState/species/Rhytisma_acerinum.html.

Gisselfeld, Haslev, Sjælland

Asker, Akershus, Norge

Asker, Akershus, Norge

Mushroom Observer Image 692665: Rhytisma acerinum (Pers.) Fr.

Mushroom Observer Image 965173: Rhytisma acerinum (Pers.) Fr.

Mushroom Observer Image 967789: Rhytisma acerinum (Pers.) Fr.