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Mot de passe perdu? S'inscrire

23-03-2018 17:25

Herrera Emerson Herrera Emerson

Me encontre con este hongo en Teca, no causa daño

23-03-2018 19:53

Ralf Dahlheuser Ralf Dahlheuser

Podospora millespora (Alf. Schmidt) Cain, Can. J.

22-03-2018 22:27

Ueli Graf Ueli Graf

Hello,I found this Sporormiella on dung from deer.

22-03-2018 21:48

Blasco Rafael Blasco Rafael

Hola , he visto estos peritecios sobre rama de Jun

20-03-2018 23:52

Ralf Dahlheuser Ralf Dahlheuser

Hello forum,would anyone have literature about Pod

22-03-2018 12:50

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia... en mader

18-03-2018 23:45

Valencia Lopez Francisco Javier

Hola a todos/asEstas Tricharina crecían en un peq

19-03-2018 17:34

Thomas Læssøe

Sweden, Scania, Bårslöv, 30.XI.1994, leg. Sven-

19-03-2018 20:42

Marc Detollenaere Marc Detollenaere

Good evening everyone, On dung of sheep I recentl

20-03-2018 19:16

Bernard Declercq Bernard Declercq

Good evening, Colleted on corticated twigs of Pla

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Cryptovalsa or Diatrypella-polysporous pyreno on Platanus
Ethan Crenson, 06-09-2017 05:36
In New York City, Inwood Hill Park. On a branch of Platanus×acerifolia.  Dark erumpant pustules, wart-like, cracking through the bark.  Up to 1 mm in diameter by about .5 mm in height, some confluent.  Several papillate ostioles on each stromata.  In section, white material around the perithecia. Asci polysporous, the spore bearing part measuring 70-80 by 15-17µm, the entire ascus 102-188µm long. Appearing IKI- after KOH pretreatment.  Ascospores allantoid, yellow in mass with tiny oil droplet at each end, 7.5-12.5 by 2.5µm.  In Vasilyeva and Stephenson (2004), Pyrenomycetes of the Great Smokey Mountains II, (admittedly, not my region) it aligns well with Cryptovalsa prominens--and it is listed with Platanus as host.  Thank you in advance!
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