Aquatic Organisms Vintage 35 mm B&W Negatives Micrographs (6) 1970s Set 1 For Sale

Six black and white negatives of aquatic organisms from a flooded rice field. Images taken around 1979. Bright field illumination. Magnification is not recorded. Based on the size of Anabaena filaments and heterocysts in some of the images, it appears most of them are between 40X and 100x.Keywords: Aquatic microbes, Nostoc, Anabaena, Chara, Nitella, rice field, pond water, micrographs, microscopy, film photography, negatives, monochrome, science, microbiology, biology, botany, algae, cyanobacteria, diatoms.

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