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12-03-2025 17:54

Karl Soler Kinnerbäck

Hi all!Do you agree with Scutellinia hyperborea? P

06-06-2025 12:12

Hans-Otto Baral Hans-Otto Baral

Dear all I want to ask you if you have any recent

01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

15-06-2025 21:39

éric ROMERO éric ROMERO

Bonjour à tous, Espèce récoltée sur une tige

14-06-2025 13:28

Richard VALERI Richard VALERI

Bonjour à tous.Trouvé au sol, longuement résupi

13-06-2025 16:34

Andgelo Mombert Andgelo Mombert

Bonjour,Un petit discomycète qui me résiste. Il

13-06-2025 19:57

Castillo Joseba Castillo Joseba

De ayer en bosque de hayas y avellanosEjemplar uni

12-06-2025 19:36

Rodríguez Borja Rodríguez Borja

Hi, I have got this collection hoping you can giv

13-06-2025 09:41

Josep Torres Josep Torres

Hello.A cerebriform ascomycete sprouting scattered

12-06-2025 15:53

Viktorie Halasu Viktorie Halasu

Hello, I keep finding something with spores like

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Protocreopsis on bamboo (Phyllostachys)
Björn Wergen, 12-06-2016 23:19
Björn WergenHi there,

today I was in Freibourg (Black Forest) for collecting some culms of Phyllostachys. At home, there appeared a pale coloured nectria-like species on one of the culms, of which I am sure it belongs to Protocreopsis. After looking for similar species, I have found an article about Protocreopsis caricicola growing on Carex from Mecklenburg, so this could be the second recolt in germany (?).

Sp 13-14x3-3,4µm, with one central septation, smooth. Asci 50-60x5,5-7µm, 8sp, no apical apparatus seen in CB. Whole fruitbodies are covered with hyaline, thick-walled hairs and are embedded into a whitish cotton-like subiculum. Older fruitbodies get a yellow colour. Wall KOH-, CB-, 20-30µm thick constisting of 7-10 rows of parenchymatous cells and an up to 35µm thick layer of covering hyphae/hairs.

12-06-16, Freibourg, on old shoots of Phyllostachys sp.

regards,
björn

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Enrique Rubio, 30-05-2018 19:53
Enrique Rubio
Re : Protocreopsis on bamboo (Phyllostachys)
Dear all
Today, I have found this fungus too on Phyllostachis.
Did you finally get his name?
Enrique

Björn Wergen, 04-06-2018 02:20
Björn Wergen
Re : Protocreopsis on bamboo (Phyllostachys)
Dear Enrique,

unfortunately not, and unfortunately my collection failed using it for sequencing. Maybe you can clear it up?

Regards,
Björn
Christian Lechat, 04-06-2018 06:25
Christian Lechat
Re : Protocreopsis on bamboo (Phyllostachys)
Hi Björn and Enrique,
at first glance, it would seems that your fungus does not reallly have the morphological characters of Protocreopsis such as defined by Rossman et al. 1999 and discussed in Lechat et al. Ascomycete.org, 8 (1) : 30-32. 2016, it would look more like Lasionectria but I know that it is difficult to morphologically separate these genera.
Enrique, if your collection is in good conditions, it would be necessary to culture and sequence it, so it would be great if you could send it to me.

Best wishes,
Christian
Enrique Rubio, 04-06-2018 18:55
Enrique Rubio
Re : Protocreopsis on bamboo (Phyllostachys)
Hi Björn and Christian
I think the material is in good condition. I'm going to dry it up and when it is ready, I'll send it to you.
Please, Christian, take the data of my collection:
Gijón, Jardín Botánico Atlántico (Asturias), 30-V-2018, on stems of Phyllostachis vivax, leg. E. Rubio, ERD-7560.
Regards
Enrique
Christian Lechat, 05-06-2018 03:42
Christian Lechat
Re : Protocreopsis on bamboo (Phyllostachys)
Super! merci Enrique,
Christian
Christian Lechat, 24-06-2018 06:01
Christian Lechat
Re : Protocreopsis on bamboo (Phyllostachys)
Dear friends,
I received the matérial collected by Enrique, I examined it and it is definitly Protocreopsis caricicola. It is the first collection from Spain.

All the best,
Chhristian
Enrique Rubio, 25-06-2018 16:54
Enrique Rubio
Re : Protocreopsis on bamboo (Phyllostachys)
Many thanks, Christian
Enrique