https://www.merriam-webster.com/dictionary/Pleurosigma
PLEUROSIGMA Definition & Meaning - Merriam-Webster
The meaning of PLEUROSIGMA is a genus of diatoms of the family Naviculaceae.
pleurosigmadefinitionmeaningmerriamwebster
https://scienceblogs.com/grrlscientist/2008/12/24/pleurosigma-marine-diatoms-200
Pleurosigma (Marine Diatoms) 200X | ScienceBlogs
tags: Small World Photography Competition, Pleurosigma, micrography, image of the day
pleurosigmamarinediatoms200xscienceblogs