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13-02-2026 03:30

Unknown near Pseudohalonectria
Tomaz Vucko Tomaz Vucko

Hello! I found these immersed perithecia on a stic

12-02-2026 21:34

Attaque des feuilles de Quercus suber
patrice Callard

Bonjour, la face inférieure des feuilles ce certa

11-02-2026 22:15

Rutstroemia maritima?
William Slosse William Slosse

Today, February 11, 2026, we found the following R

12-02-2026 14:55

Brown-spored and multiseptate loculo on Euonymus europaeus - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10581810

11-02-2026 19:28

Pezizaceae spec. from Germany
Lothar Krieglsteiner Lothar Krieglsteiner

on small deciduous twig on the ground in forest wi

25-04-2025 17:24

Cosmospora/Dialonectria spec.
Stefan Blaser

Hi everybody, This collection was collected by JÃ

09-02-2026 22:01

Sp
ruiz Jose

Hola, me paso esta colección en madera de pino, t

10-02-2026 17:42

Hélotiale blanche sur Sambucus racemosa
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous me donner

10-02-2026 18:54

Unknown pink heliotale on sphagnum
Erik Van Dijk

Does anyone has an idea what fungus species this m

09-02-2026 20:10

(2 different or one ?) Hypoxylon from the Algarve – on Acacia and Arbutus
Lothar Krieglsteiner Lothar Krieglsteiner

The first 6 tables show surely one species with 2

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White Rhodoscypha ovilla?
Zuzana Sochorová (Egertová), 01-11-2014 22:20
Zuzana Sochorová (Egertová)Good evening,
can this be something different than white form of Rhodoscypha ovilla?
The spores are fusoid, hyaline, with two guttules (5,5 micrometers across), up to 40 x 13 micrometers, smooth.
It has got hyaline, very thick-walled hairs (up to 6 micrometers).
I found only one small apothecium, it grew in calcareous region, on soil, under Abies.
Zuzana
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  • message #31915
René Dougoud, 02-11-2014 10:32
Re : White Rhodoscypha ovilla?
Bonjour Zuzana,

Oui je pense que cela peut être Rodoscypha ovilla (Peck) Dissing & Siversten. Les noyaux des aparaphyses de cette espèce sont facilement colorables dans le carmin acétique, (1-3(4) noyaux par article. Les ascospores possèdent seulement 1 noyaux. Regarde aussi si les poils sont recouverts d'une matière hyaline qui se regonfle dans le KOH. Cf dessins.

Salutations amicales

René
  • message #31920
  • message #31920
Zuzana Sochorová (Egertová), 02-11-2014 15:10
Zuzana Sochorová (Egertová)
Re : White Rhodoscypha ovilla?
Many thanks, René.
Unfortunatelly I don´t have got acetocarmine, but I will add it to the next order.
I saw a normally pink Rhodoscypha ovilla in Romania (Apuseni, karst region) and in more localities in Georgia, but never a white apothecium.
Best regards, Zuzana
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