
Vorticella by pwnell, on Flickr
Serpentine Fen sample,40x*1.25,DIC, HF A+B

Heliozoa by pwnell, on Flickr
Serpentine Fen sample,60x/1.2*1.25,DIC, HF A+B

Diatom frustule by pwnell, on Flickr
Serpentine Fen sample,60x/1.2*1.25,DIC, HF A
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