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08-08-2013 23:06

Cordyceps
Marja Pennanen

Hello,can someone tell, weather those white "decor

07-08-2013 22:31

Xylaria en forma de maza
Esquivel-Rios Eduardo

Hola todos.Esta Xylaria en forma de maza, llega a

08-08-2013 18:25

Dothidea
Salvador Tello

Hola a todos.Este hongo lo encontre el día 31 de

08-08-2013 14:43

Info on Apioplagisotoma aceriferum
Enrique Rubio Enrique Rubio

Hi to all I'd like to knows information about Apio

07-08-2013 21:53

Trichobolus? on dung
Ralph Vandiest Ralph Vandiest

Hello,I found this species on dung which I foundÂ

07-08-2013 18:53

Ophiobolus(?) on woody sustrate
Enrique Rubio Enrique Rubio

Hi to allHave you some idea about these minute bla

07-08-2013 12:15

an asco or something else?
hannie wijers

Hello, On leaves of a Hollyhock I found these tiny

06-08-2013 19:38

Roundish orange on mosses
Marja Pennanen

Hello forum,these orange miniballs are about 0,2 m

07-08-2013 00:57

Incrucipulum flower-bed
Chris Yeates Chris Yeates

Bonsoir toustaking advantage of the fact that Noma

06-08-2013 00:05

Barr Loculoascomycetes
Björn Wergen Björn Wergen

Hi there,I have looked for the Barr's book "Prodro

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A Calycina-like tiny one
Michel Hairaud, 31-10-2021 12:13
Michel HairaudBonjour, 

Est il possible de m'orienter pour cette récolte sur Fagus dégradéavec ces seuls éléments et documentation de qualité médiocre :
Apos jaune de souffre, à marge non lisse, obconiques, jusqu'à 0,3 mm de diamètre. 
Asques IKI + de type Calycina, H+, à 8 spores, 70-75 x 8-11, PS 45-50. 
Spores septées, 18-20 x 3-4 µm, OCI = 4, ne devenant pas violettes dans le CRB, (sauf overmatures)
Paraphyses droites, cylindriques, avec 2 rangées de VBs. , x 3-4 µm 

Merci 
Amitiés Michel
  • message #70500
  • message #70500
Hans-Otto Baral, 03-11-2021 18:36
Hans-Otto Baral
Re : A Calycina-like tiny one
Hi Michel

I don't know why I missed your post. This is "Calycellina" ochracea, you find it in my Pezizellaceae folder under citrinula-ochracea.

Unsequenced species, of unclear generic relationship.

Zotto
Michel Hairaud, 03-11-2021 23:41
Michel Hairaud
Re : A Calycina-like tiny one
Merci Zotto, 
It actually fits your folder samples which I had not seen.  
Calycellina was my first idea actually but I was not convinced by the BRC reaction on spores ,( only positive on some overmature spores in that collection) 
And as the collection was  rather poor , there is nothing correct  left for sequencing . 

Amitiés. Michel
Hans-Otto Baral, 04-11-2021 13:58
Hans-Otto Baral
Re : A Calycina-like tiny one
o.k., the species is not that rare. The guttulation like in Cyathicula is totally deviating from the Pezizellaceae as a whole.