QK 



569 



D54L77 



1904 



Bot. 



— LIST OF — 

 THE DIA TOM A G7E 



D ESC RIBED&r FIGURE D 



FAUNA ARC tIC-A 



A MO 



DEUTSCHE^ TIEFSE E-EX . 



A UF DEM DAMPF ER "VALDiyiA" 



