Abstract Tree allometry is a plastic feature, and scaling parameters can vary considerably depending on phylogeny, life strategies, growth conditions ontogeny. We hypothesized that in multi-layered forests growing rich sites driven by stand dynamics without stand-replacing disturbances, light primary driver of allometric relationships the morphological plasticity tree species closely associated...

Abstract The author states the occurrence of harvest mouse ( Micromys minutus (Pallas, 1771)) and hazel dormouse Muscardinus avellanarius (Linnaeus, 1758)) in East Slovakia based on summer nests from field margins, hedgerows, woodland edges. A total 791 (551 M. 240 ) 71 localities were observed over years 2013–2021. elevation range these sites was between 110 – 560 m a.s.l., with different rati...

Atmospheric conditions, as well pollutants, can induce changes in the viability and germinability of pollen grain. This process frequently occurs cities due to high rate air pollution that alter quality pollen, affecting its biological functions. In this work, effect different environmental stress factors, mainly UV-B radiation polluting gases (CO, NO2 SO2), on maturity four ornamental tree-spe...

Members of Ganoderma genus, belong to Basidiomycota, such as Ganoderma applanatum and Ganoderma lucidum have been noticed in traditional and modern medicine and pharmacology for their medicinal properties and bioactive compounds. The present study is undertaken to determine whether there is difference between chemical properties of G. applanatum and G. lucidum. The fresh mature fruiting bodies ...

The present work evaluates and compares the antioxidant capacities of bioactive constituents in barks ten common wood species from Hungary (Quercus rubra, Prunus serotina, Quercus robur, Betula pendula, Fraxinus excelsior, Robinia pseudoacacia, Carpinus betulus, Picea abies, Alnus glutinosa, Pinus sylvestris). Low-frequency ultrasound was used for intensification extraction bark to obtain extra...