92586B

92586B
Caption: Fresh water pennate diatom frustule (Navicula spp.), and Gram-positive, endospore-forming, (large) rod prokaryote (Bacillus megaterium)
Magnification*: x1,450
Type: SEM
Copyright 1993 Dennis Kunkel Microscopy, Inc.
Keywords: 92586B,alga,algae,aquatic,bacilli,bacteria,bacterium,diatom,endospore forming,eukaryote,frustule,Navicula,pennate,phytoplankton,plankton,prokaryote,rod,silica,skeleton,fresh water,Bacillus megaterium,Gram-positive,SEM