Measurements of chlordecone, an organochlorine insecticide with high persistence in natural environments, have been carried out on several species and genus macroalgae Guadeloupe Martinique. These data were statistically compared to determine the ability Dictyota accumulate other collected macroalgae. The comparisons conducted between phylogenetic groups (Rhodophyta, Phaeophyta Chlorophyta), si...

Algae are classified as unicellular microalgae and macroalgae, which are macroscopic plants of marine benthoses. Macroalgae, also known as seaweed, are distinguished according to the nature of their pigments: brown seaweed (phaeophyta), red seaweed (rhodophyta) and green seaweed (chlorophyta) [1]. Seaweeds are considered as a source of bioactive compounds as they are able to produce a great var...

Calcified rock-forming marine filamented benthic microand macrophytes of Dzhelindia Kolosov, 1970 (Figure 1(а)) and Chaptchaica Kolosov, 1975 (Figure 1(b)) genera, thrived in Neoproterozoic (1000 541 million years ago) Siberia together with cyanobacteria. Their belonging to Rhodophyta is well-grounded. These and other Neoproterozoic rodofits, as well as Epiphyton Bornemann 1886 (Figure 1(c)) an...

Besides ultrastructural and biochemical characteristics, thallus color, which is due to antenna pigments of the photosynthetic apparatus, is one of the major distinguishing criteria in the classification of algae, finding its reflection in the likes of cyanoprocaryota, rhodophyta, chlorophyta, xanthophyceae, chrysophyceae, or phaeophyceae. The majority of past studies on algal pigments, however...