Accès membres

Mot de passe perdu? S'inscrire

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

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

« < 1 2 3 4 5 > »
FOUND IN ARECACEAE INFLORESCENCE
Francisco Calaça, 06-01-2014 23:20
Francisco CalaçaHello to all,
I found this Ascomycete in dry inflorescence of Arecaceae, does anyone have any idea?
Could share with me?
Thanks in advance,
Francisco.

ASCOSPORES:
28,5-34 X 15,5-18,2 µm. Septate.
  • message #26639
Hans-Otto Baral, 07-01-2014 09:35
Hans-Otto Baral
Re : FOUND IN ARECACEAE INFLORESCENCE
dEAR fRANCESCO

Are you sure that these brown spores were formed in asci? Did you see the asci?

Zotto
Francisco Calaça, 07-01-2014 10:05
Francisco Calaça
Re : FOUND IN ARECACEAE INFLORESCENCE
Dear Zotto, hello
not visualized the asci, but there were only these spores in the material seen under a microscope... I found it very strange...
Hans-Otto Baral, 07-01-2014 10:13
Hans-Otto Baral
Re : FOUND IN ARECACEAE INFLORESCENCE
Apos look a bit like an Orbilia, and the brown elements like a hyphomycete, but I am not sure
Francisco Calaça, 07-01-2014 10:20
Francisco Calaça
Re : FOUND IN ARECACEAE INFLORESCENCE
I had thought to Orbilia, but the absence of asci is confusing. You have some work about the genus Orbilia? Could share?
Thanks.
Hans-Otto Baral, 07-01-2014 10:41
Hans-Otto Baral
Re : FOUND IN ARECACEAE INFLORESCENCE
400 species of Orbilia exist at least. Asci are often rather small and spores always hyaline. Maybe your apos are overmature or immature, or you overlooked them.