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Questions related from Vladimir de Sales Nunes
Hi everyone. I would really appreciate a second opinion about these freshwater cyanobacteria, at least about their genera. Any help is extremely appreciated! Thanks in advance!
16 July 2023 9,819 3 View
Hi everyone. I would really appreciate a second opinion about these freshwater diatoms, at least about their genera. Any help is extremely appreciated! Images are numbered and there's a scale bar...
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Hi. I'm having some trouble in identifying heterocysts in my samples of true-branched filamentous cyanobacteria, mostly Stigonema. Are these structures pointed by the red lines heterocysts? I...
31 December 2022 1,541 7 View
I'm currently conducting a research on the phytoplankton composition of a series of ponds and water streams in moutain areas of my state (Bahia, Brazil). These organisms in the pictures are very...
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This organism belongs to a sample of freshwater phytoplankton collected in the end of 2018. Does it depict asexual reproduction in Staurastrum or it's just an image imperfection?
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