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17-09-2025 19:43

Lachnellula suecica ?
Philippe PELLICIER

Sur branche morte de Mélèze. Les ascospores sphÃ

17-09-2025 16:14

Sepultaria ?
Philippe PELLICIER

Apothécies enterrées, fermées au début puis s'

17-09-2025 10:50

Ascomycete on Polystichum proliferum
Heather Merrylees

Hi there!I am hoping for any advice on the identif

11-09-2025 16:57

Marthamycetales revision published
Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

16-09-2025 12:53

Encoeliopsis rhododendri
Philippe PELLICIER

Pézizes de 1-4 mm, brun grisâtres, sur les capsu

03-09-2025 12:44

Ascolichen on Blechnum?
Enrique Rubio Enrique Rubio

Hi to somebody.I would like to know your opinion o

15-09-2025 14:40

Engler & Prantl, Nat. Pflanzenfam. (Ed. 2) 1938
Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a digital copy of the seco

14-09-2025 22:16

Cheilymenia stercorea
Philippe PELLICIER

Apothécies petites jusquà 3 mm, oranges, avec de

13-09-2025 14:01

Otidea platyspora or something else?
Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 17:18

Pseudocoprotus catenipilus ???
Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

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Lasiobolus intermedius?
Joop van der Lee, 08-04-2016 21:37
Joop van der LeeFound on deer dung, the species has two different colours, white and pale yellow. The yellow species were on top facing the light and the white were on side facing the bottom.
Apothecia: gragarious to growded.
Setae: non-septated; pointed or round tip, thickwalled 4.3-4.5 um for the pointed top and 1.8-2.0 um for the round top; Pointed 353-417x23-26 um at broadest point; round 224-136x27-28 um almost the entire length: ventricose at the base.
Parafyses: hyaline, septated, simple and branched; 2.2-2.4 um
Asci: 8-spores; 149-160x16-18 um
Spores: uniseriate; 16.3-17.5x(9.9-)11.1-11.4 um, when young covered with fine wrats; surrounded by a hyaline sheath only visible in Congo Red; containing a de Bary bubble.
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Peter Püwert, 09-04-2016 00:55
Peter Püwert
Re : Lasiobolus intermedius?
Hi Joop,
I hold also as Lasiobolus intermedius, however, had never seen warty spores and such with mucus cover. Bezerra et Kimbrough (1974) also write over nothing. Picture 4 and 5, could be "often collapsed at one side " (Bez. et Kimbr.) ?
Greetings Peter.
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Joop van der Lee, 09-04-2016 09:08
Joop van der Lee
Re : Lasiobolus intermedius?

Hello PLeter,


I do not have the documentation from Bezerra et Kimbrough (1974) can you send me a copy?



For the rest the wrats were only visible with immature spores in Lugol and the sheath often contains these wrats and makes it easier to see.


It seems the sheath is also visible inside the ascus in Congo Red.


 


Joop


 


 

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Peter Püwert, 09-04-2016 10:11
Peter Püwert
Re : Lasiobolus intermedius?
Hi Joop,
I have sent it.
Greetings Peter.