FIGURE 3 in Trachelomonas volzii vs T. dubia (Euglenophyceae)-one or two separate species? Study on similarities and differences of the species

FIGURE 3. Trachelomonas volzii - LM (Figs 3A–3F) and SEM (Figs 3G–3O) visualization of specimens found in natural environments. A–L. General view of the cell and the lorica; M–O. Details of the apical pore and the collar area. J–K courtesy of our colleague Josef Juráň (CAS, Třeboň, Czech Republic); A, B, G–I, M–O photo J. Piątek; Figs C–F, L photo M. Poniewozik; Figs J, K photo J. Juráň. Scale bars for LM = 10 μm.