The paper presents new records of 24 vascular plant species from 11 Eurasian countries.
One taxon (Orobanche laxissima) is reported from Armenia; one (Epipactis condensata) …

The aim of the present work was to investigate and compare the content of phenolic
compounds in four taxa of Erigeron acris L. sl: E. acris (EAA), E. acris subsp. droebachiensis …

In this study, the authors aimed to revise the ability of Solidago× niederederi, a hybrid
between S. canadensis and S. virgaurea, to produce sexual ramets and seedlings as a part …

In this study, we investigated the influence of cold stratification on seed germination in S.×
niederederi, a hybrid between the North American S. canadensis and the European S …

Morphological intermediacy is considered the first evidence of hybridization in many plant
studies. However, morphological intermediacy does not always provide hybrid origin and …

The genus “Erigeron”(Asteraceae) includes several widely distributed invasive species for
which data on chromosome numbers and cytological variation are lacking in many parts of …

In this study, we focused on flower-visiting insects on Solidago× niederederi, a natural
hybrid between the North American S. canadensis and the European S. virgaurea. Based on …

The fourth part of the series includes 13 new chorological records of vascular plants from
Poland and Slovakia. From Poland, the first record of Rubus austroslovacus from the Vistula …

In this study, phytosociological plots are used to describe species composition and
ecological conditions of habitats in which Solidago× niederederi, a natural hybrid between …