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28-05-2020 21:28

Marek Capoun

Hello everybody,I need help with a determination o

29-05-2020 11:28

Maria Plekkenpol

Hello, on cowdung I saw these whitish asco's. Foll

29-05-2020 20:14

Maren Kamke Maren Kamke

Good evening,A pyrenomycetes-species on rosa sp.,

28-05-2020 11:45

Hardware Tony Hardware Tony

Found this hairless orange operculate fungi larges

29-05-2020 14:08

Louis DENY

Bonjour forum,Dans un endroit humide, sur feuille

14-03-2014 18:08

Roland Labbé

Bonjour ! Voici un Roseodiscus subcaneus probable

28-05-2020 10:46

Josep Torres Josep Torres

Hola. Aunque no es el Foro más adecuado para el t

16-05-2020 12:30

Hans Halbwachs

Dear all, I have found quite a few spores in Balti

18-12-2019 13:39

Peter Thompson

Hello Everyone,I have found what appears to be an

24-05-2020 22:36

Joop van der Lee

The reason why I post all these different characte

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Bluish Otidea
Enrique Rubio, 16-09-2019 21:28
Enrique RubioThis Otidea grew at 1000 m in a forest with Corylus avellana and Fagus sylvatica on calcareous soil. The pruinose young excipulum has persistent lilaceous hues.
Excipulum not reddish in Melzer's reactive, bright yellow in KOH (fresh material). Neither crystal-like aggregates among the hyphae of the medullary excipulum, nor striate exudates on these cells. This species is relatively common in Asturias (north of Spain) on calcareous soils of forest without conifers.
I think that the strongly yellow reaction in KOH of the fresh ectal excipulum, and the rest of the characters I have described separate it from O. caeruleopruinosa, O. bufonia and Otidea mirabilis.
What do you think?
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