Hydrocharis morsus-ranae 1

描述：

Description: Froschbiss (Hydrocharis morsus-ranae), Froschbissgewächse (Hydrocharitaceae) – Vielwurzelige Teichlinse (Spirodela polyrrhiza), Aronstabgewächse (Araceae), Lemnoideae – Polen/Polska/Poland: Nationalpark Narew/Narwiański Park Narodowy, E Kurowo (Woj. podlaskie). Date: 24 August 1997. Source: Own work. Author: Franz Xaver. Permission (Reusing this file): GFDL, cc-by-sa. Camera location 53° 07′ 02.4″ N, 22° 47′ 48″ E : View all coordinates using: OpenStreetMap - Google Earth: 53.117333; 22.796667.