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06-11-2025 16:50

Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

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Calycina scolochloae?
Rubén Martínez-Gil, 28-02-2016 00:18
Rubén Martínez-Gil

Hola a todos.


Hoy hemos encontrado este asco sobre cañas (Arundo) en la orilla de un riachuelo, cerca de esta otra recolecta de hace unos días: http://www.ascofrance.com/search_forum/40261


Esporas de 12,5-18,5 x 3,5-4,5 micras, con 3 septos en su mayoría.


Ascas aporrincas, no amiloides.


Creo que podría tratarse de la misma especie.


Saludos


Rubén

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Michel Hairaud, 28-02-2016 08:14
Michel Hairaud
Re : Calycina scolochloae?

Bonjour Ruben,


Meme réponse que sur le précédent message. Qu'est ce qui te fait hésiter ?


AMitiés


Michel

Hans-Otto Baral, 28-02-2016 09:52
Hans-Otto Baral
Re : Calycina scolochloae?
I see I had doubts with Foeniculum the last time, and now see Arundo as substrate for the first time, which makes more sense as it is closely related to Phragmites. I see one aberrant substrate in the literature: Phyllostachys mitis (Petrini 1989), which is a Poaceae too.

Zotto
Rubén Martínez-Gil, 28-02-2016 10:53
Rubén Martínez-Gil
Re : Calycina scolochloae?

Gracias por sus respuestas, Michel, Zotto.


Un saludo


Rubén

Rubén Martínez-Gil, 18-06-2016 20:34
Rubén Martínez-Gil
Re : Calycina scolochloae?

Hola a todos.


Pueden mandarme algo de información de la especie.


También quisiera, si es posible, información del género Calycina, cuáles son las características principales para determinarlo.


Gracias


Rubén

Hans-Otto Baral, 18-06-2016 21:04
Hans-Otto Baral
Re : Calycina scolochloae?
Not much. A report is found in Beyer 1998: 174 (Z. mykol. 64).

Calycina has elongate VBs and tends to a gelatinized excipulum. Septate homopolar spores also frequent. This species is similar to C. citrina (both earlier as Bisporella), but the inamyloid asci forbid to see the Calycina type of apical ring.

molecular data confirm this placement. But one can always split a genus, and this species does genetically not belong in the core of Calycina.

Zotto
Rubén Martínez-Gil, 18-06-2016 21:18
Rubén Martínez-Gil
Re : Calycina scolochloae?

Thank you very much, Zotto.


Rubén