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05-05-2015 11:03

hannie wijers

Hello, I would like to ask some help for a proble

05-05-2015 11:53

Francisco Javier Mateos Francisco Javier Mateos

This super small mushroom I found it in the beech

01-04-2015 12:28

Malcolm  Greaves Malcolm Greaves

This small group of apothecia were on decorticated

03-05-2015 00:11

Bernard CLESSE Bernard CLESSE

Bonsoir à tous,Trouvé ce jour sur crottin de che

30-04-2015 20:42

Nina Filippova

Good evening, these very rich apothecia were foun

04-05-2015 12:37

Björn Wergen Björn Wergen

Hi friends,I am looking for this article: YanMin

02-05-2015 17:32

Nina Filippova

Hello,this beautiful species was growing on a fall

04-05-2015 08:12

Philippe Louasse

Bonjour, Mycologue amateur et de plus en plus intÃ

21-04-2015 08:00

Blasco Rafael Blasco Rafael

Hola tengo this Muestra Recogida sobrio tallo de g

03-05-2015 14:15

François Bartholomeeusen

Dear all,After two months moistening a small conta

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Pyreno with striate ascospores
Maren Kamke, 20-07-2014 23:13
Maren KamkeHi everybody,
I found this species on Impatiens and Meconopsis. Perethecia immersed, 0,1 mm. Spores (10-7) 8,4 x 2,95 (2,5-3) µm, hyaline, finly striate. Asci uniseriate, up to 70x45 µm, IKL negative.
Thank you,
Regards Maren
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Gernot Friebes, 20-07-2014 23:18
Re : Pyreno with striate ascospores
Hi Maren,

probably a Phomatospora.

Best wishes,
Gernot
Alain GARDIENNET, 21-07-2014 07:23
Alain GARDIENNET
Re : Pyreno with striate ascospores

Yes, and probably P. berkeleyii.


Alain

Maren Kamke, 21-07-2014 07:24
Maren Kamke
Re : Pyreno with striate ascospores
Thank you Gernot and Alain,
it is P. berkeleyi, described on grasses. I was confused because I didn't find the mentioning of the striation of the spores.
Regards Maren
Alain GARDIENNET, 21-07-2014 08:23
Alain GARDIENNET
Re : Pyreno with striate ascospores

Please look at Mycotaxon 19, striation is well mentionned.


P. berkeleyii is usual on grasses, but it has been seen on other plants like Urtica.


Alain

Jaklitsch Walter, 21-07-2014 21:28
Re : Pyreno with striate ascospores
Hi,
the original host is potato stalks. The type species is not easy to grasp and there may be several similar-looking species.
Maren, could you be so kind and send me some good material for culturing? We would need this to solve a rather "ancient" question about the position of another species.
Thanks, Walter