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23-03-2015 00:29

Triochobolus zukalii
Joop van der Lee Joop van der Lee

Found on deer dung.Fruitbody: 362x318 um, with str

23-03-2015 12:42

Una Nectria
Castillo Joseba Castillo Joseba

A ver si se le puede identificarEn madera de Neri

20-03-2015 12:25

Sordariomycete ?
Garcia Susana

Hi all: I found this ascomycete growing on a wood

22-03-2015 22:41

Pequeño ascomiceto negro
Francisco SÃNCHEZ Francisco SÁNCHEZ

Sans une étude plus approfondie, je montre ces pe

22-03-2015 12:24

Aspicilia ?
Cvenkel Miran

Photo. Slovenia, on concrete wall. I guess Aspicil

10-03-2015 21:06

Fagnolle, réc. B.Clesse 06.03.15
Luc Bailly Luc Bailly

Bonjour à tous,Encore une récolte de Bernard Cle

10-03-2015 21:17

Didymella on Dipsacus
Chris Yeates Chris Yeates

Bonsoir tousI am not too optimistic here as the pa

20-03-2015 20:33

Onygena equina
Patrice TANCHAUD

Bonjour,récolte réalisée sur sabot de vache. Le

23-08-2010 08:12

Hymenoscyphus on equisetum
Marja Pennanen

Hello, I found these the first time last year and

14-03-2015 20:28

Literatura
Salvador Tello

Hola a todos.Estoy buscando el siguiente artículo

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Tiny pyreno on hare droppings
Stefan Jakobsson, 01-07-2023 16:42
On hare droppings among many larger perithecia I found a tiny nonstromatic cleistothecious(?) fungus well below 100 µm in diameter. The asci are octosporous 32-37 × 16.6-17.6 µm and the ascospores hyaline and two-celled 15.5-17.9 × 4.9-5.5 µm.

I have found nothing matching among coprophilous species but it could perhaps be a species normally growing on wood. I would be happy for suggestions.


Stefan

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Michel Delpont, 02-07-2023 22:03
Michel Delpont
Re : Tiny pyreno on hare droppings
Hello Stefan.

I have never encountered this type of fungus on excrement. I also think, indeed, that it is rather a fungus coming on wood or on grass.


Michel.

Alain GARDIENNET, 03-07-2023 08:06
Alain GARDIENNET
Re : Tiny pyreno on hare droppings
To kick-start your research, microscopy reminds me Arthopyrenia species...
Stefan Jakobsson, 03-07-2023 17:23
Re : Tiny pyreno on hare droppings
Thank you! The closest I get is Arthopyrenia salicis. Only the substrate is exceptional as it normally grows on "smooth bark". It is also quite small.