abstract the aim of this study was the identify cyanobacterial flora of rice–fields in dargaz, to interaction between cyanobacteria by culturing in solid medium bg-110 in laboratory was investigated. nostoc piscinale and nostoc spongiaeforme were identified as strongest and weakness species, respectively, regarding secondary metabolits producing (allelochemicals).the algal pairs were classified...

Taxonomic, nomenclatural and distributional changes since the publication of 2011 edition (reprinted 2021) The Freshwater Algal Flora British Isles (“Flora”) are reviewed together with some overlooked earlier. Many more recent a result studies combining an analysis morphological DNA sequence data. Of 473 reported most concern Chlorophyta (131) Charophyta (156) followed by Cyanobacteria (101), a...