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04-06-2014 14:35

Enrique Rubio Enrique Rubio

Hi to all These small (0.3-0.6 mm) gregarious, s

02-06-2014 19:35

François Bartholomeeusen

Dear all,FRB found on dead stems of urtica, moist

30-05-2014 01:02

Miguel Ãngel Ribes Miguel Ángel Ribes

Good nightThis small apos (497.3 - 570.9 x 128.6 -

01-06-2014 19:26

Blasco Rafael Blasco Rafael

Hola tengo este pequeño discomycete, sobre pyromy

30-05-2014 19:18

Blasco Rafael Blasco Rafael

Hola tengo esta muestra de 1--2,5 mm, recogida hac

30-05-2014 16:35

Malcolm  Greaves Malcolm Greaves

This Scutellinia was on a path through a wet area

30-05-2014 10:26

Dragiša Savic

I found this Sporisorium species on Tripidium stri

29-05-2014 22:46

Malcolm  Greaves Malcolm Greaves

Can anyone confirm this as Albotrichia acutipila?P

29-05-2014 19:01

Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningI have a Lasiobolus growing in wild bo

29-05-2014 14:22

Ivana Kusan Ivana Kusan

Dear friends,If anyone is interested the Red Book

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Mollisia on Typha
Enrique Rubio, 04-06-2014 14:35
Enrique Rubio

Hi to all


These small (0.3-0.6 mm) gregarious, sessile, not really cupulate apothecia were found on Typha old leaves at 1350 m of altitude. The excipulum is brownish black and they have not conspicuous marginal elements. Any crystal we have seen in medulla or excipulum. The ascomata are KOH yellowish. Ascospores strongly clavate with well visible gel sheath around fresh discharged ascospores.


It seems to be close to Mollisia hydrophila that I found regulary on Phragmites at the sea level, but this species are paler ascomata with many crystals.


Have you any idea for help me?


 


Thanks again

Hans-Otto Baral, 04-06-2014 17:03
Hans-Otto Baral
Re : Mollisia on Typha
It reminds me a bit of Scutomollisia lanceata (clavate spores, KOH-yellow reaction) but that species has 1-septate spores in the living asci.

M. juncina is paler and has smaller spores, also I noted KOH-.

Zotto


Enrique Rubio, 04-06-2014 17:46
Enrique Rubio
Re : Mollisia on Typha

Hi Zotto


You are right because the ascomata are very close to Scutomollisia lanceata. The ascospores are also sub-cuneate but lack the septa. Maybe it could be an Scutomollisia.


Thanks