Ciliophora 375 



Fipf. 7. 25. AD. The rosette in Foettingaria actinarium; superficial and 

 progressively deeper optical cross-sections (A-C), showing septa and cilia; 

 vertical optical "dissection" (D), showing septa and cilia and portion of the 

 oral pouch below; schematic (after Chatton and Lwoff). E. Young ciliated 

 stage ("tomite") of Spirophrya subparasitica Chatton and LwofE, ventral 

 surface showing rosette and cilia; x600 (after C. & L.). F, G. Foettingaria 

 actinarium (Clapartde) Caullery and Mesnil: ventral side showing rosette 

 and basal granules (F), xl70; young ciliate (G) ready to leave cyst, x570 

 (after De Morgan). H, I. Chromidina elegans (Foettinger) Gonder, outline 

 of "tropho-tomonte," x250; dorsal surface of "tomite," xlOOO (after Chatton 

 and LwofF). J. Synophrya hypertrophica Chatton and Lwoff, ventral surface 

 of young "trophonte," x800 (after C. & L.). K. Sessile stage ("phoronte") 

 of Foettingaria actinarium, x990 (after Chatton and Lwoff). L. Gymno- 

 dinioides inkystans Chatton and Lwoff, ventral surface of "trophonte," 

 xl400 (after C. & L.). M. Reproductive cyst of Spirophrya subparasitica, 

 x530 (after Chatton and Lwoff). 



