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Keywords from Image Description:
Preissia quadrata . en Preissia quadrata de Preissia quadrata Quadratisches Preissmoos own HermannSchachner Mikroskopaufnahme Querschnitt Thallus mit Atemffnung Preissia quadrata Pictures made using Primo Star iLED supported by Deutschland Mikroskopfotos User HermannSchachner Cczero Supported by Deutschland