Fig. 4: Microscopy images showing examples of phycoerythrin-containing UCYN-like cells and Trichodesmium in sediment trap samples collected at 170 m, 270 m, and 1000 m at stations S05M and S10M.
From: Diazotrophs are overlooked contributors to carbon and nitrogen export to the deep ocean
A–F Images taken by epifluorescence microscopy (green excitation 510–560 nm, scale bar: 50 µm). G–L Images taken by scanning electron microscopy (SEM).
