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Keywords from Image Description:
FMIB Potamogeton Robbinsii branch defoliated by larvae of Nymphula sp Paraponys Larval cases.jpeg check categories September Potamogeton Robbinsii branch defoliated by larvae of Nymphula sp Paraponys Larval cases Subject Potamogeton Tag Aquatic Botany Cite book Potamogetons in Relation to Pond Culture Moore Emmeline Washington