The OOTW for this week is by Misha Zitser Cunnigham Park NY, US, on January 15, 2022 . His iNaturalist ID is zitserm and the Observation can be seen here:
https://www.inaturalist.org/observations/105014743
More about Annulohypoxylon annulatum:
https://www.gbif.org/species/2576784
https://www.researchgate.net/figure/Annulohypoxylon-annulatum-A-Stromata-on-wood-B-Perithecia-with-ostiolar-discs-Bar_fig5_260056814
https://www.texasmushrooms.org/en/annulohypoxylon_annulatum.htm
https://miller-mycology-lab.inhs.illinois.edu/files/2020/04/Pyrenomycetes-Great-Smoky-Mountain-National-Park-Fungal-Diversity-2007.pdf
https://www.discoverlife.org/mp/20q?search=Annulohypoxylon+annulatum
https://www.mycoportal.org/portal/taxa/index.php?taxauthid=1&taxon=Annulohypoxylon+annulatum
http://www.indexfungorum.org/Names/NamesRecord.asp?RecordID=500299
https://www.mycobank.org/page/Name%20details%20page/name/Annulohypoxylon
Don't forget to follow him at:
iNaturalist: zitserm
instagram: oumuamua123