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04-07-2022 23:00

Ethan Crenson

Hello all, I was hoping to get an opinion on thes

10-04-2022 19:33

Laurent LENEL Laurent LENEL

Bonjour chers collègues, voici une petite récolt

03-07-2022 13:13

ruiz Jose

Hola a todos,en resto de herbáceas,en zona muy hÃ

04-07-2022 09:40

Castillo Joseba Castillo Joseba

recolectado en tierra en bosque de abetosEs una ma

23-06-2022 08:52

Josep Torres Josep Torres

Hola.Un pequeño discomiceto sobre la superficie d

01-07-2022 16:02

Mirek Gryc

Hello everyone.I would like to consult with you re

28-06-2022 20:12

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I repeatedly collect a foliicolous Ascobolus

01-07-2022 15:28

Thomas Læssøe

https://svampe.databasen.org/observations/10267081

29-06-2022 08:43

Mirek Gryc

Hello everyone Because the mushroom seems to be v

29-06-2022 13:19

Andrew N. Miller Andrew N. Miller

Does anyone have this as a PDF?Munk A (1965). On s

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Strossmayeria perhaps?
Ethan Crenson, 04-07-2022 23:00
Hello all,

I was hoping to get an opinion on these waxy, tiny discos found yesterday in New York City on hardwood.

Less than 1mm in diameter, waxy, starting white/translucent, after some time in the moist chamber they are darkening.

Asci IKI-, 112-144 x 11-12.5µm.  Spores—it was difficult to find frees spores in my mounts and my spore drop was rather sparse.  Free spores in water measured 23-25.5 x 3-4µm, hyaline, guttulate, 3-5 septate.  However, many of the spores in ascus in Lugol's are 7-septate and up to 36µm long.  

These apothecia were growing with a dense brown anamorph, and I am wondering if they are related. Conidia are brown, multi-septate, ellipsoid with somewhat acute ends (American football shaped) thick walled, up to 7-septate.

Is this Strossmayeria basitricha perhaps?

Thanks in advance,

Ethan
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Stip Helleman, 04-07-2022 23:39
Stip Helleman
Re : Strossmayeria perhaps?
Hallo Ethan,

I would defenitely say Strossmayeria, for a narrower search see Iturriaga Mycotaxon 20(1) 169-184 and Mycotaxon 36 (2) 383-454

cheers,

Stip
Ethan Crenson, 05-07-2022 16:07
Re : Strossmayeria perhaps?
Thank you Stip.