29-11-2024 21:47
Yanick BOULANGERBonjourJ'avais un deuxième échantillon moins mat
27-02-2026 17:51
Michel Hairaud
Bonjour, Quelqu'un peut il me donner un conseil p
27-02-2026 16:17
Mathias Hass
Hi, Found this on Betula, rather fresh fallen twi
27-02-2026 12:56
Åge OterhalsFound on fallen cones of Pinus sylvestris in midle
27-02-2026 11:21
Yannick Mourgues
Hi to all. Here is a specie that can may be relat
26-02-2026 15:00
Castillo Joseba
Me mandan el material seco de Galicia, recolectada
possibly Rutstroemia
Ethan Crenson,
09-11-2022 01:34
Hello all,
Found recently in New York City on the stem of an oak leaf. There was only one fruiting body so I didn't have much to work with. It appears to be a dark, velvety brown stipitate ascomata with a fringe of light colored hairs at the margin.
Spores are reniform, the bend in the spore in the last 1/3 of its length, 12-14.5 x 5.5-6.3µm. Asci with croziers, about 112 x 13µm, IKI+. There are a profusion of brown paraphyses which are septate and about 3µm in width.
The spore morphology resembles what i have seen for Rutstroemia sydowiana, but the colors of the apothecium are far more dark than the images I have seen of that taxon.
Any help would be appreciated.
Ethan
Ingo Wagner,
09-11-2022 06:00
Re : possibly Rutstroemia
Hello Ethan!
Looks like Rutstroemia sydowiana when old.
https://drive.google.com/drive/u/0/mobile/folders/0B5SeyOEkxxZhejlueDdoM3FqQkk/0B5SeyOEkxxZhZFJLSkI0U2VzRVU/0B5SeyOEkxxZhYi1sRUFVcVFBN1E/0B5SeyOEkxxZhY0hzY3hEZnphaEU?usp=sharing_eil_m&ts=629667c4&resourcekey=0-OpeG9617ueezedT8L3eBng&sort=13&direction=a
Greetings
Ingo
Looks like Rutstroemia sydowiana when old.
https://drive.google.com/drive/u/0/mobile/folders/0B5SeyOEkxxZhejlueDdoM3FqQkk/0B5SeyOEkxxZhZFJLSkI0U2VzRVU/0B5SeyOEkxxZhYi1sRUFVcVFBN1E/0B5SeyOEkxxZhY0hzY3hEZnphaEU?usp=sharing_eil_m&ts=629667c4&resourcekey=0-OpeG9617ueezedT8L3eBng&sort=13&direction=a
Greetings
Ingo
Ethan Crenson,
09-11-2022 06:09
Re : possibly Rutstroemia
Thank you Ingo!