27/Sep/25, 2:34 PM
Läiaküla raba, Tallinn, Harju, Eesti
Decidious boggy forest, hardwood branch, on Parmelia sulcata lichen
59°28'03.8"N 24°53'25.3"E
🌡️ 13°C 🌤️ Passing clouds. Wind 40° NE->SW, 13 km/h
Original Instagram post-

From the latest record: 2025-09-27.
Perithecia with ostioles—reddish-orange, globose to subglobose, surface often with scattered glandular hairs around the ostiole
N/A (does not form a cap; perithecial fungus)
N/A
N/A
Spore Print: N/A (minute ascomycete; no macroscopic spore print)
Lichenicolous (parasitic on lichens), especially crustose and foliose lichens (Aspicilia, Parmeliaceae hosts), grows on the thalli of host lichens in damp forest habitats
Inedible (microscopic parasitic fungus)
Fruit Body (Perithecium) size 80–160 µm diameter
Cap: N/A
N/A
N/A
N/A
Microscopic Features:
Ascospores: Hyaline, oblong–cylindrical, 8 per ascus (8-spored asci)
Paraphyses: Absent
Perithecial hairs: Gland-like hairs surrounding ostioles, fine cellular in texture
Small, host-specific lichen parasite producing reddish-orange perithecia embedded on lichen thalli
2001). Mycotaxon 77: 322.
Läiaküla raba, Tallinn, Harju, Eesti
Decidious boggy forest, hardwood branch, on Parmelia sulcata lichen
59°28'03.8"N 24°53'25.3"E
🌡️ 13°C 🌤️ Passing clouds. Wind 40° NE->SW, 13 km/h
Original Instagram post#hongos #nectriopsisrubefaciens #nectriopsis #bionectriaceae #hypocreales #sordariomycetes #lichenicolousfungus #parasiticfungus #parasiteonlichen #mushroomphoto #fungiphoto #fungimacro #naturephotography #seenefotod #pilzefotografieren #фотогрибов #sieniäkuvia #houby #mycology #fungistudy #mushroom #fungi #fungiporn #naturestudy #seened #pilze
Back to the collection · Photography and field notes by @fungarium.info