Fig. 7
Light and electron micrographs of Zelonia australiensis. a Transmission electron micrograph showing the gross morphological features of Zelonia australiensis promastigotes including the nucleus (Nu), karysome (Ka), kinetoplast (K), flagella (fl), flagella pocket (fp), glycosomes (gl) and the Golgi body (gb). Subpelicular microtubules (S) give some cell edges a striated appearance, depending on the angle of sectioning. b, c Light micrographs showing promastigotes in a Leishman stained smear. d Light micrograph of a live-cell wet preparation viewed under phase contrast microscopy