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05-02-2026 06:43

At first glance, a Nitschkia, but...
Stefan Blaser

Hello everybody, Any help on this one would be mu

03-02-2026 20:44

Mycoparasite with irregular conidia
Zetti Mario

When I first saw this white mould on an Agaricus s

18-08-2025 15:07

pyrenomycete on dead parts of foliose liverwort from Norway
Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

02-02-2026 21:46

Dark disc on Populus
Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

02-02-2026 14:55

Lichénicole sur Lobaria
Andgelo Mombert Andgelo Mombert

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

02-02-2026 14:33

Lichénicole sur Peltigera
Andgelo Mombert Andgelo Mombert

Bonjour,Sur le thalle de Peltigera praetextata, ne

31-01-2026 10:22

Lichenicole hypocreale
Michel Hairaud Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

02-02-2026 09:29

Scutellinia hirta ? sur souche moussue
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pour cette récolte de 2

01-02-2026 19:29

Lambertella sur Olea
Nicolas Suberbielle Nicolas Suberbielle

Bonjour, Marie-Rose D'Angelo (Société Mycologiq

30-01-2026 22:49

Calycina ?
éric ROMERO éric ROMERO

Bonjour tous, Récolté dans les Vosges le 22/10/

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Mollisia ventosa ??
Baeza Yajaira, 20-01-2012 19:56
Baeza Yajairahello there i have some doubts about this Mollisia that i collected... i hope if someone can help, was growing on a fern rachis but i have not any keys from this genera. i hope if someone can help.. 
thnks

spores from (7-) 8 - 11 x 3, ellipsoidal to fusiform , smooth with rounded tips, 1 septate, hyaline, 2 oil drops
asci from (55-) 56 - 65 (70) um, 8 spores, cylindrical, thin wall, pore blue (weak) in Melzer Reactive, uniseriate.
Paraphyses filiform, swollen apex ( 2 um) exceed the asci to 5 - 10 um

ectal excipulum textura globose, cells colo brown - weakly yellowish


Macroscopic:


apothecia superficial, gregarious, sessile. concave - flattened, receptacle black, margin greyish , disc yellowish - olivaceous, growing on a fern rachis.

Andreas Gminder, 20-01-2012 20:03
Andreas Gminder
Re : Mollisia ventosa ??
Hello,

without foto its even more difficult ;-))
But judging from the description, this is not Mollisia ventosa. The spores are far too small. Moreover, M. ventosa occurs in very damp places, if not below water, on dead wodd of decidous trees. I have never seen it on fern or any other plant. I wouldn't exclude those plants with wood-like stems, like e.g. Rubus or so, but have only found it on wood up to now.

There are several species which can become cream-greenish-yellowish when slowly drying.

best regards,
Andreas
Baeza Yajaira, 20-01-2012 20:13
Baeza Yajaira
Re : Mollisia ventosa ??
i have no photo for now  :(, im from México and just Mollisia undulato-depressula has been cited from here, so there is no more information for this genera. but thank you so much :D i'll be looking for it 

Greetings

Yei
Yan Yinh, 22-01-2012 22:14
Mollisia-species on fern from Mexico
El Internet nos acerca México. Creo que es muy agradable. Genéticamente fusionado conocimiento Mollisia de especies sudamericanas no se espera que se obtendrán de Alemania. Se carece de una monografía a nivel mundial. Yo recomiendo ponerse en contacto con colegas norteamericanos del Sur. Trabajan bien y son útiles. Ver aquí:

http://www.namyco.org/clubs/

Saludos a México, Yan