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15-10-2017 21:54

Edit Szilvásy Edit Szilvásy

Hi Forum, My friend found this fungus.It grows on

16-10-2017 19:15

Jean-Luc Ranger

Il s'agit plus excactement de la forme conidienne,

17-10-2017 00:39

Yannick Mourgues Yannick Mourgues

Sur bois décortiqué de châtaignier ou de Sorbie

16-10-2017 22:58

Castillo Joseba Castillo Joseba

En rama posiblemente de corilus o fagusA ver si ha

16-10-2017 22:38

Castillo Joseba Castillo Joseba

en hoja posiblemente de FagusNo veo masx que pelos

15-10-2017 21:33

Elisabeth Stöckli

Bonsoir, Trouvé sur tiges mortes de graminées a

15-10-2017 12:54

Rubén Martínez Gil Rubén Martínez Gil

Hola a todos. Subo unas fotos de un asco que enco

12-10-2017 23:04

Jean-Luc Ranger

Bonjour, j'ai trouvé cet Hypomyces sur Lactarius

15-10-2017 21:05

Castillo Joseba Castillo Joseba

En madera posiblemente de Corilus tambien podria s

02-10-2017 00:03

Rubén Martínez Gil Rubén Martínez Gil

Hola a todos. Subo unas fotos de un Hymenoscyphus

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Smardaea, reticulate ellipsoid spores
Viktorie Halasu, 20-09-2017 13:32
Viktorie HalasuHello forum,
last week I finally found a Smardaea but it doesn't seem to be one of the usual species.

It grew on a place, where cut trees are temporarily stored, now unused for some time and overgrowing with plants. Spruce plantation, 285 m a.s.l., northern Moravia (Czech Rep.).

Apothecia up to 6 x 4 mm, dark violet. 
Purplish pigment in all parts (ectal excipulum, subhymenium, some asci, spores a bit purplish too), with lactic acid it discolors to wine red and coagulates to small brown crystals.
Ascus base pleurorhynchous. Paraphyses clavate to slightly capitate, usually hyaline.
Spores (broadly) ellipsoid, *(16,8) 17,3-18,8 (19,1) × (11,6) 11,9-12,6 (13) um (alive, freshly ejected), or 16,3-18,2 × 10,3-11,9 um (dead in LACB and still in asci), with 2 big guttules and sometimes a few small ones.
Part of the spores in ascus is often abortive, only sometimes all of them mature (and then they are a bit narrower). 
Ornamentation: uneven reticulation, about 0,6 um high (visible on the outline), in LACB the perispore swells and loosens a bit. 

The closest description I found in Benkert (2005) as "S. obtusispora ad int." (the Chemnitz collection). The spore size, ornamentation, and frequently less than 8 spores in ascus fit his description, but in this collection the spores have more pointed ends. I didn't read anything about loosening perispore in Smardaea, only Donadini notes very sensitive ornamentation in S. reticulosperma that can be damaged by pressing to much on the coverslip.
Can this be the same species as Benkert's? Does anyone know if it was ever found again and/or named?

Thank you for any advices.
Viktorie

Benkert's article: https://www.dgfm-ev.de/publikationen/artikelsuche/beitraege-zur-kenntnis-einiger-gattungen-der-pezizales-ascomycetes-plectania-pseudoplectania-ramsbottomia-smardaea-greletia-sowerbyella/download
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