|   Sphaerastrum sp.
 1 clips
 Japan, 1998
 |   xxxx sp.
 1 clips
 Japan, 1998
 |   Nuclearia sp.
 2 clips
 Japan, 1998
 |   Sphaerastrum sp.
 2 clips
 Japan, 1998
 | 
|   Sphaerastrum sp.
 4 clips
 Japan, 1998
 |   Nuclearia sp.
 1 clips
 USA, 1998
 |   Nuclearia sp.
 5 clips
 USA, 1998
 |   Nuclearia sp.
 2 clips
 USA, 1998
 | 
|   Nuclearia sp.
 2 clips
 Tokyo, 1998
 |   Nuclearia sp.
 5 clips
 Tokyo, 1998
 |   Nuclearia sp.
 3 clips
 Tokyo, 1998
 |   Nuclearia sp.
 1 clips
 Torinome kasen p.
 Nasu-shiobara
 Tochigi, 1998
 | 
|   Unidentified helio .
 2 clips
 Shinrin-koen
 Namegawa
 Saitama, 1998
 |   Nuclearia sp.
 2 clips
 Higashi-hiroshima
 Hiroshima, 1998
 |   Nuclearia sp.
 2 clips
 Torinome kasen p.
 Nasu-shiobara
 Tochigi, 1998
 |