u.lWinUr, J-ranhfjirt^'M 
IX.2.E. 
Taf.8. 
1-2. Nodularia dorri Wattebled. 3-4. Nodularia denserugata Haas. 
3-8. Nodularia japanensis Lea. g-i 3. Nodularia japanensis jokohamensis v. Jhering. 
