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26-07-2021 22:44

Chris Yeates Chris Yeates

I'll post further images tomorrow but wondered whe

26-07-2021 08:53

Michel Hairaud Michel Hairaud

Bonjour, Un ami sollicite un avis sur des taches

18-07-2021 19:43

Castillo Joseba Castillo Joseba

En hoja de acebo (Ilex aquifolium)No he podido ver

24-07-2021 19:08

Juuso Äikäs

Yesterday I found some gray Mollisias growing on a

25-07-2021 12:57

Castillo Joseba Castillo Joseba

De ayer  en KK de vacunoPienso en Cheilymenia fi

24-07-2021 13:50

Riet van Oosten Riet van Oosten

Hello, Found 18-07-2021 on decorticated wood. Co

15-07-2021 09:05

Elmar Nettekoven

Hello everybody!I am new in this forum and do not

23-07-2021 18:36

Edvin Johannesen Edvin Johannesen

Black, short-stipitate, cupulate apotechia found o

20-07-2021 22:40

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos.Envío unas fotos de una Peziza que e

21-07-2021 20:56

Edvin Johannesen Edvin Johannesen

The black apothecia were found on Alnus incana woo

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Cheiroid conidia on bamboo
Chris Yeates, 26-07-2021 22:44
Chris Yeates
I'll post further images tomorrow but wondered whether anyone had ever seen anything like this.

It superficially resembles Cryptocoryneum and Dictyosporium but surely doesn't belong to either. The key factor is that it appears to originate from pycnidia which are exposed by cracks in the bamboo cortex, such as one sees with Scirrhia species. Conidia average 25-30µm from "wrist" to "fingertip".

Amitiés, Chris
  • message #69636
  • message #69636