Plasticity in morphology is a common phenomenon of aquatic plants. Halimeda (Chlorophyta: Halimedaceae) usually supersaturated with calcium carbonate and found tropical subtropical regions. Among members Halimeda, both species including macroloba H. opuntia, often occur different habitats. Haplotype diversity network were reported the sea oceanic systems. However, there are no reports genetic V...

In this study, 253 of 18S rDNA sequences, 155 ITS2 63 rbcL and 23 tufA sequences were collected on GenBank to evaluate analyse the taxonomic complexity Chlorella clade. C. vulgarisand sorokiniana had most DNA barcoding. Analysis phylogenetic tree results showed that strains these two species divided into 2 3 small groups with genetic differences. addition, different belonging same clade in tree...

Milk-based kombucha beverages were obtained conducting lead fermentation of milk. In order to discriminate the analysed samples and detect similarities or dissimilarities among them in space experimentally determined variables, hierarchical cluster analysis (HCA) principal component (PCA) applied. Linear discriminant (LDA) was conducted on raw data set find a rule for allocating new sample unkn...

Two green microalgal strains, CCCryo 469-16 and 470-16, were isolated from samples of Antarctic microflora. Their morphology 18S rRNA sequences indicated a phylogenetic relationship with strains the genera Chlorococcum Meneghini, Macrochloris Korshikov, Pleurastrum Chodat. The last genus is considered particularly problematic as it underwent several revisions. Moreover, its type strain, P. insi...

This paper presents a review on more than hundred years of palaeoenvironmental research in Sweden; from early descriptions peat and tufa deposits the late nineteenth twentieth centuries to multiproxy transfer function studies twenty-first CE. Research Holocene climate variability has long history Sweden many ideas concepts about changes temperature precipitation during originated Fennoscandia. ...

We provide a review of micropalaeontological research on Ostracoda from the Middle Pleistocene (MIS 11, Holstein interglacial) hominin site Bilzingsleben in Thuringia Central Germany 1963 to 1990s. Samples four sections inside and six search pits outside excavation area were investigated and, total, 49 ostracod species identified. The assemblages mirror complex small-scale palaeoenvironmental e...

Abstract Detecting non-native species can be challenging, particularly in the case of taxa such as seaweeds, which difficult to distinguish based on morphology and often require molecular-assisted taxonomy for reliable identification. The sub-Antarctic island South Georgia supports unique important marine biodiversity, including a rich seaweed flora, but despite its isolation, inshore ecosystem...

The upper part of the Krka River estuary and Prokljan Lake are a specific example well-stratified estuarine environment in submerged river canyon. Here, we reconstructed geomorphological evolution area classified data gathered study, integrating multibeam echosounder data, backscatter side-scan sonar morpho-bathymetric surveys, acoustic sub-bottom profiling, with addition ground-truthing sedime...