130 ELECTRON-MICROSCOPIC STRUCTURE OF PROTO 



ZOA 



Plate XIII 



Fig. 48 Cross-section of rodorgan of Peranema trichophorum 

 showing fibrillar composition of two rods, and grooves into which 

 sheets (seen here as dense strands) insert. X 36,000. From Roth, 



Fig 49. Section perpendicular to cell surface of Peranema 

 trichophorum. Upper arrows point to fibrils underlying pellicle lower 

 arrow to flattened paraflagellar rod of trailing flagellum. x 50,000. 

 rrom Roth, 1958a. 



Fig. 50. Oblique section near anterior end o£Bodo saltans. Trailing 

 flagellum and part of its kinetosome at right. Kinetoplast is 

 membrane-limited body enclosing filamentous reticulum and dense 

 granules at top left. Under cell membrane near kinetosome is row 

 of tubular fibrils. Part of nucleus at bottom right; food vacuole 

 and numerous small vesicles in cytoplasm, x 45,000. From 

 ritelka, 1961b. 



fl IG ',i 51 ' .P.? S f Section of flagellum of Bodo saltans, showing 

 flagellar fibril bundle and paraflagellar rod in inflated sheath 



x 56,000. 



