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Cymbella tumida (Brébisson in Kützing) van Heurck 1882-1885. Frustules within gelatinous tube. Collected from detritus in a freshwater irrigation canal. Boise, Idaho. March 2009. Brightfield.
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Cymbella tumida (Brébisson in Kützing) van Heurck 1882-1885. Cymbella tumida (Brébisson in Kützing) van Heurck 1882-1885. Frustules within gelatinous tube. Collected from detritus in a freshwater irrigation canal. Boise, Idaho. March 2009. Brightfield.
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Cymbella tumida (Brébisson in Kützing) van Heurck 1882-1885. Frustules within gelatinous tube. Collected from detritus in a freshwater irrigation canal. Boise, Idaho. March 2009.DIC.
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Cymbella tumida (Brébisson in Kützing) van Heurck 1882-1885. Frustules within gelatinous tube. Collected from detritus in a freshwater irrigation canal. Boise, Idaho. March 2009. Phase contrast.
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Cymbella tumida (Brébisson in Kützing) van Heurck 1882-1885. Frustule within gelatinous tube. Collected from detritus in a freshwater irrigation canal. Boise, Idaho. March 2009.DIC.
