1915] Kof Old and Christ iaiiscii: On Oiurdia microti sp. iiov. 25 



ant. chiasma-- 



cyt.lat. fl.-- 

 cyt. _ _ 

 cent — 



ant. 



, ._/. bleph. 



rhii. 



iniranuc. rhiz. 



lai. bas.gr. 



intracyt. post. lat. fl. 

 .ant.lat. fl. 



post. bas. gr. 



fr. vent. fl.. 



post. lat. fl.^ 



post. fl. 



Fig. 1. Ventral view of Giardia microti sp. nov., in early prophase 

 of mitosis, somewhat diagrammatic. X 5100 

 Abbreviations: ant. chiasma, anterior chiasma; ant. lat. fl., anterior 

 lateral flagellum; ant. perist., anterior peristome; ax., axostyle; kary.. 

 karyosome; cent., eentrosome; cyt., eytostome; fr. vent, fl., free ventral 

 flagellum; intracyt. lat. fl., intracytoplasmic part of the antero-lateral 

 flagellum; intracyt. post. lat. fl., intracytoplasmic part of the postero- 

 lateral flagellum; intranuc. rhiz., intranuclear rhizoplast; hit. bas. gr., 

 lateral basal granule of antero-lateral flagellum; I. bleph., left blepharo- 

 plast; mic, nucleus; par. b., parabasal body; post. bas. gr., posterior 

 basal granule of posterior flagella; post, fl., posterior flagella; post. lat. 

 fl., posterior lateral flagellum; post, perist. posterior peristome; rhtz., 

 rhizoplast joining nucleus to blepharoplast; tri. halo, triangular halo 

 about posterior part of the axostyle. 



