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Mot de passe perdu? S'inscrire

26-07-2016 18:03

Castillo Joseba Castillo Joseba

He visto este verde y otro amarillo, en KK que est

26-07-2016 18:01

Castillo Joseba Castillo Joseba

encontrado en excrementos de vacunoHe visto ests a

26-07-2016 16:10

BELLIDO BERMEJO FERNANDO

Fructificaciones de 1-2 mm de diam, pseudoestipita

26-07-2016 10:19

Enrique Rubio Enrique Rubio

These very small (100-300 µm), erumpent, greenish

25-07-2016 17:03

Steve Clements

Bonjour,on a trouvé cet Orbilia sur le bois de bo

25-07-2016 17:50

Castillo Joseba Castillo Joseba

Quisiera saber si alguien tiene información de al

25-07-2016 14:51

Enrique Rubio Enrique Rubio

Hi to everybody I need information on the genus A

25-07-2016 14:57

Chris Yeates Chris Yeates

Bonjour tousif anyone has access to Bryophytomyces

03-07-2016 21:32

Salvador Tello

Hola a todos. Tengo unos hongos que recogí el aÃ

21-07-2016 17:50

Enrique Rubio Enrique Rubio

I need this paper on Dermateaceae. Could you help

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Herpotrichia-like from Juniperus alpina
Alex Akulov, 16-08-2016 20:55
Alex AkulovDear friends,
could you help me with identification of Herpotrichia-like fungus from dead Juniperus twigs?

Grateful before,
Alex
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Eugene Popov, 17-08-2016 01:10
Eugene Popov
Re : Herpotrichia-like from Juniperus alpina
Hi Alex,

Spores and asci seems to be very similar to those of Melaspileella proximella (Nyl.) Ertz & Diederich (= Banhegyia setispora L. Zeller & Tóth). What about ascomata?
Alex Akulov, 17-08-2016 10:42
Alex Akulov
Re : Herpotrichia-like from Juniperus alpina
Hi, Eugene

Congratulations on a successful return from Vietnam !


You're absolutely right! I cannot help wondering your erudition.


Pseudothecia surface, black, slightly flattened, with soft walls, about 200 microns in diameter. Both macro- and microstructures are consistent to Melaspileella proximella. However, I did not see the setae on the ascospores.


Given the rarity of this species, I think it would be right to send a duplicate of sample to Damien Ertz and Paul Diederich.


Friendly,
Alex

  • message #44404
  • message #44404
  • message #44404
  • message #44404
  • message #44404
Eugene Popov, 17-08-2016 15:31
Eugene Popov
Re : Herpotrichia-like from Juniperus alpina
Setae are absent on overmature brownish spores and often difficult to find in herbarium material after a few years since collecting.