Accès membres

Mot de passe perdu? S'inscrire

13-06-2025 09:41

Josep Torres Josep Torres

Hello.A cerebriform ascomycete sprouting scattered

14-07-2025 11:20

Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

18-07-2025 23:03

Josep Torres Josep Torres

Hello.Fruitings between 51 and 130 microns in tota

17-07-2025 11:55

Castillo Joseba Castillo Joseba

De ayer en bosque de hayas y abetos, en tieraEjemp

16-07-2025 17:34

Bernard Declercq Bernard Declercq

Hello,I have trouble distinguishing above mention

15-07-2025 13:27

Angel Pintos Angel Pintos

Hello, does anyone have access to the following ar

16-01-2023 21:31

Riet van Oosten Riet van Oosten

Hello, Nearby the find of Calycina claroflava on

14-07-2025 17:55

Yanick BOULANGER

BonjourAutre dossier laissé en suspendJe viens de

14-07-2025 11:17

Yanick BOULANGER

BonjourJ'ai un dossier Jackrogersella qui est rest

14-07-2025 15:52

Gernot Friebes

Hi,I wanted to share this collection on Rubus idae

« < 1 2 3 4 5 > »
imperfect fungus with curled structures (conidia) from Portugal
Lothar Krieglsteiner, 28-04-2022 15:37
Lothar KrieglsteinerThis one I found on dead wood of likely Acacia south of Monchique (Portugal, Algarve) on 21.2.22. The preparation was made in Phloxine solution (the red stain). What can be done to get more knowledge? Does perhaps somebody have a hint?
Yours, Lothar
  • message #72572
  • message #72572
  • message #72572
  • message #72572
  • message #72572
  • message #72572
  • message #72572
  • message #72572
  • message #72572
  • message #72572
  • message #72572
  • message #72572
  • message #72572
  • message #72572
  • message #72572
  • message #72572
Thomas Læssøe, 28-04-2022 16:15
Re : imperfect fungus with curled structures (conidia) from Portugal
Tubeufia anamorph/asexual state?


cheers
Lothar Krieglsteiner, 28-04-2022 16:34
Lothar Krieglsteiner
Re : imperfect fungus with curled structures (conidia) from Portugal
Hello Thomas,
thanks for your proposal. This is possible, but I think it is (likely) not the anamorph of the very common T. cerea (should be yellowish). 
Yours, Lothar
Chris Yeates, 28-04-2022 21:49
Chris Yeates
Re : imperfect fungus with curled structures (conidia) from Portugal
Hallo Lothar

was this on the underside of wood in a seasonally wet area? It looks like a typical aero-aquatic micro-habitat.

Do you have Amy Rossman's 1987 paper on the Tubeufiaceae?

LG, Chris
Lothar Krieglsteiner, 29-04-2022 08:51
Lothar Krieglsteiner
Re : imperfect fungus with curled structures (conidia) from Portugal
Hello Chris,
thank you very much for your response. Your question about the ecology is quite difficult to answer. First: the collection was one of maybe a dozen I took at this excursion. When we were there nearly everything was dried out despite of only a small rivulet, although it was winter and usually there is more moisture. Maybe the piece of wood was near the rivulet (and it looks wet in deed) and sometimes inundated, and so you would be right.
I have the Rossman paper 1987 but this contains few about anamorphs (?). A bit more (but not a lot also) I find in the paper of Boonmee, Rossman and others (2014). 
Yours, Lothar

Chris Yeates, 29-04-2022 19:24
Chris Yeates
Re : imperfect fungus with curled structures (conidia) from Portugal
Have you looked at: Goos RD (1987) Fungi with a twist: the helicosporous hyphomycetes. Mycologia 79:1–22 ?

Chris
Lothar Krieglsteiner, 29-04-2022 20:01
Lothar Krieglsteiner
Re : imperfect fungus with curled structures (conidia) from Portugal
Hello Chris,
thanks for this hint - but unfortunately I am not able to download it, there seems to be no free source. 
Perhaps somebody can help?
Yours, Lothar
Chris Yeates, 29-04-2022 22:04
Chris Yeates
Re : imperfect fungus with curled structures (conidia) from Portugal
Check your mailbox in an hour . . .
Lothar Krieglsteiner, 30-04-2022 05:46
Lothar Krieglsteiner
Re : imperfect fungus with curled structures (conidia) from Portugal
thank you very much, Chris! I will have a look at my sample with this.
Yours, Lothar
Lothar Krieglsteiner, 30-04-2022 05:46
Lothar Krieglsteiner
Re : imperfect fungus with curled structures (conidia) from Portugal
thank you very much, Chris! I will have a look at my sample with this.
Yours, Lothar
Lothar Krieglsteiner, 04-05-2022 09:39
Lothar Krieglsteiner
likely Helicosporium from Portugal
Hello Chris
I just tried the key - and with all unsecurities to chose I come best to the genus Helicosporium. I then downloaded the paper "Helicosporous hyphomycetes from China" where is a key and characterization of a lot of species of this genus. But I fear - I have to take another closer look at my specimen and will have to see if this can be successful ...
Thanks for your help again and best regards
Lothar