Diatoms of North AmericaDiatoms of North America

7.862_39.2_Melundnorm_1636B.jpg

  • Species
    Melosira normannii
  • Slide Number
    MBE 1636B, Science Museum of Minnesota
  • Site ID
    sediment core, Station 6B, section 1a (0-1m), coll:D.Engstrom, 15Oct1999
  • Name
    Minnesota, St. Croix River, Lake St. Croix
  • Caption
    Girdle view showing pervalvar rows of areolae and ring of rimoportulae. Deep focus shows bullulate wall structure.
  • Scalebar = 10 µm
Melosira normanii LM6