Photo 92803848, (c) Valentin Kosterin, some rights reserved (CC BY), uploaded by Valentin Kosterin

Attribution © Valentin Kosterin some rights reserved Uploaded by valentin_kosterin Source iNaturalist Associated observations Photos / Sounds 13 photos What Rootless Duckweed (Wolffia arrhiza) Observer valentin_kosterin Date August 29, 2020 02:45 PM +07 Place 55.1830..., 82.8233... (Google, OSM) Date Added August 31, 2020 08:43 PM +07 3 IDs Research Grade View Sizes small medium large original