ClipArt ETC
"Diagram of flame cell, the internal terminus of the excretory tubules. c, cilia lining tubule; f, special cilia constituting the flame; n, nucleus of flame cell; p, cell processes; v, vacuole or cavity in cell communicating with the capillary tubules (t)." -Galloway, 1915

Flame Cell

"Diagram of flame cell, the internal terminus of the excretory tubules. c, cilia lining tubule; f, special…

This is a diagram of transverse section of a Turbellarian through the region of the mouth. d.m., dermo-muscular wall containing longitudinal fibres; ex, excretory system; f, flame cells; g, gut; l.c., lateral nerve cord; m, mouth; m.f., muscle fibres; ph., pharynx; t, testis; u, uterus; y, yolk glands.

Turbellarian

This is a diagram of transverse section of a Turbellarian through the region of the mouth. d.m., dermo-muscular…