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16-08-2022 20:07

Literature request
Bernard Declercq Bernard Declercq

Good evening,Who could be so kind to supply me fol

07-01-2014 23:04

A bright colour Alpine Helotiale
Michel Hairaud Michel Hairaud

Bonjour à tous, Hi to all. This tiny bright yell

10-08-2022 15:45

Scutellinia with bare margin
Pierre-Yves Julien

Récolte le 31/07/2022 – Ozoir-la-Ferrière (77)

02-08-2022 17:48

Ombrophila(?) - ascospores with great oil content
Pierre-Yves Julien

Récolte le 31/07/2022 – Ozoir-la-Ferrière (77)

16-08-2022 15:50

ceratostomelloid on hardwood (Fraxinus?) with smoky brown, allantoid spores - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10283169

23-07-2022 20:47

Preussia/Sporormiella on grouse dung
Stefan Jakobsson

I made an abundant collection of some Preussia/Spo

15-08-2022 20:36

Gnomoniaceae on Betula leaves
Marcus Yeo

While in NE Scotland recently I made a couple of c

05-04-2021 10:56

on Urtica dioica
Sven Heinz Sven Heinz

Hello, does anyone have an idea what that could b

17-02-2016 22:49

Literatur Donadini J.C.
Ueli Graf Ueli Graf

Hello, I'm looking for  Donadini J.C.  1981 Le g

14-08-2022 18:08

Tatraea dumbirensis look-alike
Edvin Johannesen Edvin Johannesen

Found on deciduous wood (probably Betula) in subal

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Sporomega/Colpoma on Cistus
Enrique Rubio, 03-03-2016 20:33
Enrique Rubio

Hi again


What about this Sporomega/Colpoma growing on dead wood of Cistus ladanifer lying on the ground at the SW Spain?


The ascospores are 1-septate with a gel seath and an apical globule. Paraphyses with conspicuous Vbs stained blue by Cresyl blue. No yellow KOH reaction or only greenish on the dark, marginal, elements. This collection agrees with Guy Garcia's GG 04040402 and GG 05041001 from 2004 and 2005 on Calluna and Castanaea wood. But my spores are only 1-septate (not 3-septate) and lacks de yellow KOH reaction (saids 'as some Mollisia species').


Do you now some news on this fungus?


Thanks again

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Joey JTan, 03-03-2016 21:52
Re : Sporomega/Colpoma on Cistus
Are images of Guy's collections accessible?  Sherwood described a species with 3-septate ascospores that, interestingly, form ascoconidia within the asci (Coccomyces tympanidiosporus) from Cistus wood.  It would be interesting to compare this to Guy's collections.
Enrique Rubio, 04-03-2016 01:09
Enrique Rubio
Re : Sporomega/Colpoma on Cistus

Hi Joey.


Guy's pics are here https://www.cubbyusercontent.com/pl/CC%2bAscomycota/_1354d48ffaad4b59bd3ffdbb35915d1f#CC%20Ascomycota/5f%20Rhytismatales-Triblidiales/Rhytismataceae/Sporomega/Garcia.


He has not seen (as me) any ascocomidia, but I will consult Sherwood's paper.


Thanks a lot