Culturing, isolation, purification, and identification of cyanobacteria collected from wheat field soil, in five stations around the industrial areas in Yazd province (Iran) were conducted in this study. Identification of taxa was based on morphology and molecular methods. Cluster analysis and principal component analyses performed using SPSS software and rate of resemblance among the taxa were...

Results of four field surveys, conducted from June 2017 to 2018 found that in the Phu Yen coastal water, a total 103 seaweed species have been recorded, increasing number province 133 species, with 81 newly recorded for geographic area. Among 4 belong Cyanobacteria, 38 Rhdophytes, 24 Phaeophytes, and 37 Chlorophytes. The at surveyed sites V1 V9 varies 3 species/site (V3) 83 (V7) on average 27 s...

To date, 18 species of the algal genus Lobophora (Dictyotales, Phaeophyceae) have been reported for Greater Caribbean Sea. Nevertheless, only 2 recorded marine flora Cuba, variegata and canariensis (as Aglaozonia ). update knowledge about this in an exhaustive morphological study was performed using macroalgae collected from Western Cuba: Ecological Reserve Los Pretiles (Pinar del Río Province;...

introduction one of the important events that usually occur in seas and large water bodies’ concurrent with the change of season is the growth and species increase of phytoplankton. in the natural environment, this event does not result in imbalances of water ecosystems. however, pollution caused by human activities results in excessive growth and reproduction of phytoplankton and other opportu...

pollutions. Recently, both Persian Gulf and Gulf of Oman are experiencing several types of pollution including oil spills and heavy metal pollutions as well as Harmful Algal Bloom (HAB) caused by biological and environmental changes. Theiroccurrence of the red tide or harmful algal bloom during fall and winter 2008-2009 caused numerous unknown factors in the Strait of Hormuz, Persian Gulf and G...

There are a number of reservoirs in the West Zarafshan Range, which have their own water-saturated, hydrographic, soil and ecological features. In this regard, algoflora is also formed its way. As result research area, 217 species algae were identified, belonging to 5 divisions, 11 classes, 37 orders, 57 families 97 genera. The development distribution organisms water influenced by external fac...