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22-04-2026 20:54

Enrique Rubio Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

17-05-2026 22:09

éric ROMERO éric ROMERO

Bonjour tous, Je sollicite vos avis pour ce Molli

19-05-2026 19:47

Andreas Millinger Andreas Millinger

Hello dear community,found this species the second

19-05-2026 12:55

Hardware Tony Hardware Tony

After checking Gminder and Otto's library I cannot

19-05-2026 10:27

Patrice TANCHAUD

Bonjour, récolte récente sur terre retournée i

18-05-2026 12:43

Sylvie Le Goff

Bonjour à tousPuis je avoir votre aide sur ce que

19-05-2026 14:56

Åge Oterhals

I found this white cushion-formed ascomycete on ro

18-05-2026 19:49

William Slosse William Slosse

Good evening all,recently I found a portion of a S

18-05-2026 10:13

Lieve Deceuninck Lieve Deceuninck

Dear forum members,I identified this as the teleom

17-05-2026 19:05

Thomas Flammer

I have found this tiny 200 ym cup shaped apothecia

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Orange Ascomycete on giraffe dung
Hagen Graebner, 19-11-2019 22:08
Hagen GraebnerDear all - thses Ascomycetes are growing on culture on giraffe dung from Namibia. The small discs took some days (>2 weeks) to develop asci. no reaction with melzers, no ornament on spores, spores about 8-10 µm, globose. Does anybody has in idea. I dont find anything with watling and Doveri.
 Maybe i am taking the wrong way.. 

Thanks

Hagen
  • message #60098
Michel Delpont, 21-11-2019 15:58
Michel Delpont
Re : Orange Ascomycete on giraffe dung
Hello Hagen!

There is a lack of information and it is difficult to say. Presence or not of hair, observation of the spores (at maturity) outside the ascs at a bigger magnification, paraphyses, cells of the wall of the apothecia, etc ....!

Michel.
Peter Welt, 22-11-2019 00:45
Peter Welt
Re : Orange Ascomycete on giraffe dung
Sehr interessant. Könnte nach meinen Schlüssel das sein. Allerdings stört mich die Farbe. Aber wer kennt schon die Variationsbreite, wenn nur ein Fund der Art vorliegt. Kannst du mir was zukommen lassen?

Gruß Peter

Dictyocoprotus mexicanus J.C. Krug & R.S. Khan, Mycologia, 83 (1): 103 (1991).


Apothecia dispersa aut raro aggregata, superficialia, sessilia, levia, 250-550 µm diametris crassa, primum globosa, deinde discoidea vel patelliformia, albida vel flavida. Excipulum iodo non rufescentes, ex ectale excipulum textura angulari et excipulum medullare textura intricata compositum. Asci protrudentes, operculati, iodo non caerulescentes, 'Congo red' aequabiliter tincti, octospori, cylindracei, 60-95 × 9-15 µm magni, in apice truncati vel rotundati, basin versus in stipitem breviorem attenuati. Paraphyses filiformes, simplices, hyalinae, septatae, 1.0-1.6 µm diametris crassae, in apice leviter vesiculares et uncinatae. Ascosporae uniseriales deinde irregulariter biseriales, unicellulares, ellipsoideae, (7.5-)8.0-10(-10.5) × (5.5-)6.0-7.5(-8.0) µm magnae, hyalinae vel pallide flavidae, primum laeves, maturitate confirmata subtiliter reticulatae, bullam unam exhibentes, sine vagina gelatinosa.
Holotypus: In fimo rodentium lectus est, apud locum Punta Santa Tomas vocatum, circa 50 m alt., in Baja California finibus reipublicae Mexicanae, 31°33'30" N, 116°42' W, 2 Jan. 1989, Krug BJ-13a, In Torontoensis universitatis Cryptogamarum herbario.
Michel Delpont, 22-11-2019 09:32
Michel Delpont
Re : Orange Ascomycete on giraffe dung
Hello Peter!

Thank you for your clarification, I did not know this kind, but do you have a paper on it? Have you already found this kind in Europe? Thanks in advance.

Michel.

 


 


 


 


 


 


 


 


 

Peter Welt, 22-11-2019 09:44
Peter Welt
Re : Orange Ascomycete on giraffe dung
Hello Michel.

No, this species is only known with a find from Mexico.


Journal article is available here:


http://www.cybertruffle.org.uk/cyberliber/


Peter

Hagen Graebner, 23-11-2019 18:22
Hagen Graebner
Re : Orange Ascomycete on giraffe dung
Ja, kann ich. Nobi hat auch schon was. :-). Schick ich am Montag weg. Deine Adresse sollte ich haben.
Hagen Graebner, 23-11-2019 18:25
Hagen Graebner
Re : Orange Ascomycete on giraffe dung