Plate 85 



Figs. 1, 2. Trachelomonas dubia ( Swir. ) Deflandre, x 885 



Fig. 3. Trachelomonas acanthostonia ( Stokes ) Deflandre, x 

 1125 



Fig. 4. Trachelomonas aculeata fa. brevispinosa Prescott, x 

 750 



Figs. 5, 6. Trachelomonas hexangulata Swirenko, x 885 



Fig. 7. Trachelomonas scabra var. longicollis Playfair, x 1125 



Figs. 8, 9. Trachelomonas Playfairii Deflandre, x 885 



Fig. 10. Trachelomonas similis Stokes, x 1500 



Fig. 11. Trachelomonas hexangulata Swirenko fa., x 885 



Fig. 12. Trachelomonas mammillosa Prescott, x 900 



Fig. 13. Trachelomonas similis Stokes, x 1200 



Fig. 14. Trachelomonas charkowiensis Swirenko, x 1050 



Fig. 15. Trachelomonas lacustris Drezepolski, x 885 



Fig. 16. Trachelomonas erecta Skvortzow, x 900 



Fig. 17. Euglena gracilis Klebs, x 750 



Fig. 18. Euglena oxyuris var. minor Prescott, x 750 



Fig. 19. Trachelomonas spectabilis Deflandre, x 885 



Fig. 20. Euglena deses Ehrenberg, x 195 



Figs. 21, 22. Euglena polymorpha Dangeard, x 450 



Figs. 23, 24. Euglena minuta Prescott, x 885 



Fig. 25. Euglena proxima Dangeard, x 885 



Fig. 26. Phacus pseudoswirenkoi Prescott, x 975 



Fig. 27. Euglena acus var. rigida Huebner, x 900 



Fig. 28. Euglena acus Ehrenberg, x 885 



[830] 



