
20121125-DSLR_IMG_0019.jpg by pwnell, on Flickr
Crescent beach salt water, Diatom?, 40x, DIC (Heavily cropped)

20121125-DSLR_IMG_0027.jpg by pwnell, on Flickr
Crescent beach salt water, Diatom?, 40x, DIC. HF A

20121125-DSLR_IMG_0255.jpg by pwnell, on Flickr
Blackie spit park fresh water, Diatom, 40x, DIC, HF A

20121215-DSLR_IMG_2616.jpg by pwnell, on Flickr
Diatoms, Oamaru N.Z., 40x, POL, HF B [Auliscus oamaruensis]

20121215-DSLR_IMG_2657.jpg by pwnell, on Flickr
Diatoms, Oamaru N.Z., 40x, POL + QWP, HF B