Large pores of a bracket fungus (mushroom) Trametes trogii taken from Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017Synonyms: Cerrena trogii, Coriolopsis trogii, Coriolus maritimus, Daedalea trametes, Funalia trogii, Inodermus maritimus, Microporus ozonioides, Microporus ozonoides, Polyporus maritimus, Polyporus ozonoides, Polystictoides maritimus, Polystictus ozonioides, Striglia trametes, Trametella trogii, Trametes extenuata, Trametes favus, Trametes gallica, Trametes hispida, Trametes lutescens, Trametes maritima, Trametes ozonioides, Trametes tucumanensis.
Russian names: Trametes Troga, Trutovik Troga.
Trametes trogii is a polypore fungus that grows on deciduous trees, particularly willow and alder. In St. Petersburg and Leningrad Oblast, it has been found in urban parks and forests, often on fallen logs or stumps. In north-western Russia, it is widely distributed in temperate forests, typically fruiting from July to October. The fungus forms effused-reflexed to stipitate basidiocarps with a greyish-brown to dark brown cap and white to light brown pores. It is a saprotrophic species, playing a role in decomposing organic matter in the region's ecosystems.
Large pores of a bracket fungus (mushroom) Trametes trogii taken from Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
Hairy cap of a bracket fungus (mushroom) Trametes trogii taken from Yuntolovsky Park. Saint Petersburg, Russia, March 1, 2017
Resupinate polypore mushroom with large pores Trametes trogii(?) on a fallen aspen partially growing on old Trametes mushrooms on old railroad path west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021
Unnamed Road, Leningradskaya oblast', Russia, 188663
Polypore mushroom Trametes trogii(?) in resupinate form covering large area on bark of a fallen aspen on old railroad path west from Kuzmolovo, near Saint Petersburg. Russia, May 7, 2021Unnamed Road, Leningradskaya oblast', Russia, 188663Observations of Trametes trogii in Leningrad Oblast and north-western Russia reveal distinct characteristics. The fungus has large pores, as seen in a specimen from Yuntolovsky Park, and its cap is hairy, as observed on March 1, 2017. In resupinate form, Trametes trogii exhibits large pores on a fallen aspen, partially growing on old Trametes mushrooms, near Saint Petersburg on May 7, 2021. The fungus can cover a large area on the bark of a fallen aspen, as seen on an old railroad path west from Kuzmolovo. The resupinate form of Trametes trogii was also observed in this location, indicating its ability to grow on various substrates. These observations provide insight into the morphology and growth habits of Trametes trogii in the region. The fungus's appearance and growth patterns are notable, with large pores and hairy caps being distinctive features.
Russian web-forums Planeta Gribov, V Kontakte, and Griby Sredney Polosy for learning names of local mushrooms.
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