Xylotrophs in spruce stands of the Kologrivsky Forest Nature Reserve, Russia Alexander Lebedev, Alexander Gemonov, Darya Saykova, Vladimir Gostev and Sergei Volkov E3S Web Conf., 411 (2023) 02068 Published online: 10 August 2023 DOI: 10.1051/e3sconf/202341102068