
19-06-2025 22:19
Björn NordénBig thanks in advance.

11-06-2025 16:26
Hi everyone, I am looking for the following protol

18-06-2025 19:24

Good evening,On Oenanthe aquatica we collected a

18-06-2025 16:24

Bonjour,Un minuscule stade imparfait, qui pousse s

13-06-2025 16:34

Bonjour,Un petit discomycète qui me résiste. Il

17-06-2025 12:10
Del pasado dia 4 en bosque de hayas, en tierraA

12-03-2025 17:54
Karl Soler KinnerbäckHi all!Do you agree with Scutellinia hyperborea? P

17-06-2025 12:02
Del pasado sabado, en bosque de hayas y avellanos,

13-06-2025 09:41
Hello.A cerebriform ascomycete sprouting scattered
It was growing on dead monocotyledonous leaves (Phragmites australis or Cladium mariscus) in lowland fen.
Apothecia are white, short-stalked, <0.5 mm diameter.
Excipulum is of thin-walled cells. Marginal cells are ca 20 µm, with oil-filled contents.
Asci 45-60 x 4-5 µm. Not sure whether croziers are present or not. Reaction of ascus tip in IKI is ambiguous – apparently red in some cases, but seemed to be blue in others.
Paraphyses are ca 2 µm wide, with oil-filled contents.
Spores (7-)8-10 x 1.5 µm, with a few small oil bodies.
Am I correct in identifying this as C. cruentata? Thanks in advance for help.
Marcus

The blue IKI reaction appears at low concentration, the red at higher.
Zotto
Marcus