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15-04-2026 19:33

Fátima Durán Manzaneque

Hi!! I need help, I found this Ascomycete but I d

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Hi all, A few weeks back a friend pointed out som

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Gernot Friebes

Hi,found on dead leaves of Carex elata. Conidia: 4

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Gernot Friebes

Hi,can this be Psilachnum lateritioalbum on Phragm

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Hardware Tony Hardware Tony

Found on dead stems in February earlier this year

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William Slosse William Slosse

In a dune grassland in Oostduinkerke (Belgium), on

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Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

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Anthostomella on Juncus stems
Enrique Rubio, 14-04-2015 18:47
Enrique Rubio

Hi again


I think this fungus found on old Juncus stems is an Anthostomella that forms uni (bi) peritheciate blackish, clypeate, stromata 0.3-0.5 mm broad with an encircled whitish ostiole. Asci long cylindrical. up to 140 x 7, with an wedge-shaped, euamyloid, apical apparatus. Ascospores unicellular, without dwarf hyaline cell, obliquely uniseriate, (16-)20(-23) x (5.2-)5.8(6.7); Q = 3.1-4.2, only light brown, with no gelt sheath and no germ-slit.


I don't find a species that matches well with these characters


Have you some idea?


Thanks again

  • message #35237
  • message #35237
  • message #35237