44 BRITISH FRESHWATER RHIZOPODA. 



(1876), p. 541 ; in Atti Soc. Ital. XIX (1876), p. 399, etc. .; 

 and in Boll. Sclent. I, an. 2 (1880), p. 37. 



Amsdba princeps MAGGI in Rend. R. 1st. Lomb. (2) IX (1876), 

 p. 541. 



Amoeba proteus LEIDY in Proc. Acad. Nat. Sci. Phil. 1876, 

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 Rhiz. N. Amer. (1879), p. 30, t. 1, ff. 1-8; t. ii, ff. 1-13; 

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 FuLLAGARin Sci. Goss. 1880, p. 204, ff. 121-124; CAR- 

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 (1881), p. 4; BROOKS Invert. Zool. (1882), p. 1, f. 1; 

 NICHOLSON Classif. Anim. Kingd. (1882), p. 5, f. 3A, and 

 Man. Zool. ed. 7 (1887), p. 75, f. I?AJ VEJDOVSKY Thier. 

 Org. Brunn. Prag (1882), p. 34, t. i, ff. 3-5; PHILLIPS in 

 Trans. Herts N. H. Soc. II (1883), p. 121 ; GRUBER in 

 Zeits. f. wiss. Zool. XXXVIII (1883), p. 372; op. cit. XL 

 (1884), pp. 127, 130, t, viii, f. 12 ; and op. cit. XLI (1885), 

 p. 216, t. xv, ff. 43-45; BLOCHMANN Mikr. Thierw. Siiss- 

 wass. (1886), p. 10, t. i, f. 6; ed. 2 (1895), p. 13, t. i, f. 3; 

 and in Biol. Centralbl. XIV (1894), pp. 87, 89; BOLTON 

 in Midi. Nat. IX (1886), p. 174 ; GREENWOOD in Journ. 

 Physiol. VII (1886), p. 258 ; op. cit. VIII (1887), p. 263, 

 t. viii, ff. 1-7; and op. cit. XI (1890), p. 575; WHITE- 

 LEGGE in Proc. Linn. Soc. N. S. Wales (2) I (1886), 

 p. 499; HAUVEY in Amer. Nat. XXII (1888), p. 72: 

 ROLLKSTON Forms Anim. Life, ed. 2 (1888), pp. 256, 899, 

 f. 13c ; PENARD in Mem. Soc. Phys. Geneve, XXXI, no. 2 

 (1890), p. 123 : in Arch. Sci. Phys. XXVI (1891), p. 137 ; 

 in Rev. Suisse Zool. VII (1899), p. 14, 1. 1, ff. 1-6 ; op. cit. 

 IX (1901), p. 237 ; and Faune Rhiz. Leman (1902), p. 57, 

 ff.; HELM in Journ. New York Micr. Soc. VII (1891), 

 p. 58; HERTWIG Lehrb. Zool. 1 (1891), p. 149, f. Ill, and 

 (Engl. transl. ed. 1900) Man. Zool. (1903), p. 187, f. 116; 

 PERRY in Proc. Amer. Soc. Micr. XII (1891), p. 94; 

 VOELTZKOW in Zool. Anzeig. XIV (1891), p. 228 ; BUTSCHLI 

 Mikr. Schaume (1892), pp. 72, 202, and (Engl. transl.) 

 Micros. Foams (1894), p. 107; CASH in Trans. Maiich. 

 Micr. Soc. 1891 (1892), p. 48; FRENZEL Mikr. Fauna 

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 IV ; LORD in Trans. Mancli. Micr. Soc. 1891 (1892), p. 56; 

 JELLIPPE in Amer. M. Micr. Journ. XIV (1893), p. 289; 

 SCHIEWIAKOFP in Mem. Acad. Imper. Petersb. (7) XLI, 

 no. 8 (1893), p. 5; LE DANTEC in Compt, Rend. CIX 

 (1894), p. 1279, and op. cit. CXX (1895), p. 210 ; LEVAN- 



