diatomeeenpic Gomphonema angustatum 2.JPG /Users/markoost/Documents/kennis/data/diatomeeenpic/Gomphonema angustatum 2.JPG Unknown 2080 1544 3 0 diatomeen Unspecified 0 0 830 385 1292 1150 diatomeen Unspecified 0 0 545 58 977 477 diatomeen Unspecified 0 0 1192 648 1647 1277