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30-08-2024 20:06

Dirk Gerstner

Mollisia on Typha_angustifolia I found the follow

30-08-2024 19:48

Andgelo Mombert Andgelo Mombert

Bonsoir, J'aimerais avoir votre avis sur ce Cordy

28-08-2024 18:26

Peter Welt Peter Welt

BARRON GL, CAIN RF, GILMAN JC (1961): A revision o

27-08-2024 19:03

B Shelbourne B Shelbourne

I found some Hymenoscyphus-like apothecia on cupul

27-08-2024 17:12

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I would like to consult this little Peziza,

26-08-2024 16:30

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,yesterday I collected this Phaeohelotium on

24-08-2024 22:11

Thierry Blondelle Thierry Blondelle

Bonjour,Récolté au milieu d'un ruisseau. Est-il

22-08-2024 17:10

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I have this collection of Ciboria gallincola

22-08-2024 17:59

Edvin Johannesen Edvin Johannesen

Hi!I just wonder if Peziza badia can exude plenty

20-08-2024 23:32

Alden Dirks

Any ideas on what this Leotiomycetes growing on Ph

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Small asco on the inner surface of Pinus radiata wood
Enrique Rubio, 03-01-2007 21:11
Enrique RubioDear friends, have you any suggestions for that small asco (0.5-1 mm), convex, sesile, pruinose all over and redenning with the age?
Asci IKI (¿), with croziers, 32-45 x 6-8, 8- spored. Spores eliptic-fusiform, gralm. two-guttulate, 6.5-8 x 3. Ectal excipulum of claviform hyphae sligthly verrucosae; ental excipulum of prysmatic text.
Some paraphyses looks blackish or grayish in IKI?
Thank you very much to all and happy new year.
  • message #1229
Enrique Rubio, 04-01-2007 18:02
Enrique Rubio
Re:Small asco on the inner surface of Pinus radiata wood
Might it be Cystopezizella venceslai (Velen.) Svrcek = Calycina venceslai (Velen.) Raitv.?
Pourrait-il être Cystopezizella venceslai (Velen.) Svrcek = Calycina venceslai (Velen.) Raitv.?
Hans-Otto Baral, 04-01-2007 22:54
Hans-Otto Baral
Re:Small asco on the inner surface of Pinus radiata wood
Dear Emrique
The specimen reminds me of my finds of "Hymenoscyphus" resinae-piceae Svrcek (as Calycina resinae-piceae on DVD), but the spores are larger there (8-10.5 x 3-3.5 µm) and the hairs and paraphyses dustinctly granulate at their tips. These finds might belong in Ciliolarina. Enrique, what resolution do your photos have? I feel that the hairs on your upper left photo are actually warted. Could you send me the plate in double (1300 x 1400 Pixel) or even higher resolution than available in Ascofrance?

C. venceslai Svrcek was considered a synonym of Cystopezizella sanguinea (Velen.) Svrcek by Svrcek (1985: 175). What I have under the name "Calycina sanguinea aff." on my DVD has heteropolar (paramecioid) spores without large oil drops, and rather long-stalked apothecia.