We demonstrate a wide distribution and abundance of hybrids between the river species
Ranunculus aquatilis, R. fluitans and R. kauffmannii with the still water species R. circinatus …

Most of Utricularia taxa in temperate Eurasia are poorly distinguished by vegetative
characters, while flowering is rare in some of them. Thus, we aimed to clarify the taxonomy …

Karyotype evolution can be reconstructed by the characterization of chromosome
morphology, based on the position of centromeres. Different karyotypes often reflect …

Aquatic Dicotyledons of North America (Les, 2017) and follows a similar format by providing
a comprehensive overview of the life history, ecology, and systematics of those …

Introduction Ribosomal DNA (rDNA) loci have been widely used for identification of
allopolyploids and hybrids, although few of these studies employed high-throughput …

Water-crowfoots (Ranunculus sect. Batrachium) are one of the taxonomically most intricate
groups of aquatic plants. Investigation of its species is complicated by morphological …

In 2003 Mitchell and Tucker published the Revised Checklist of New York State Plants,
Edition IV, which was the most recent published checklist of the vascular plants that occur …

Molecular evolution of ribosomal DNA can be highly dynamic. Hundreds to thousands of
copies in the genome are subject to concerted evolution, which homogenizes sequence …

The repetitive content of the plant genome (repeatome) often represents its largest fraction
and is frequently correlated with its size. Transposable elements (TEs), the main component …

Despite their complex evolutionary histories, aquatic plants are highly underrepresented in
contemporary biosystematic studies. Of them, the genus Callitriche is particularly interesting …