(69) 



INDEX 



OF SPECIES, ETC., NAMED OR. DESCRIBED IN VOL. IV.* 

 Synonyms in italics. 



Amoeba Pen. 



Amoeba alba Greeff 

 fibrillosa Greeff 

 fluida Gruber 

 granulosa Gruber 

 papyracea Pen. 

 pilosa Cash 

 proteus Leidy 

 proteus Linn. 



var. granulosi 

 sphaeronucleolu 

 terricola Greeff 

 verrucosa Ehrenb. 



1< 



var. papyrace; 

 vespertilio Pen. 

 vestita Pen. 



AMCEBINA 



Ainphitrema 



flavum (A 



Amphizonella Greeff 

 flava Greeff 



Arcella Carter . 



Arcella Ehrenb. 

 arenavia Greeff 

 artocrea Leidy 

 artocrea Pen. 

 aureola Maggi 

 catinus Pen. 

 curvata Wailes 

 discoides Ehrenb. 



* The figures in heavy type indicate the pages on which they are 

 described ; in light type, synonyms anil incidental references. 



