21 Trot . 
Systematic. — Foraminifera. 
0431 
Amoeba (prob. Vahlkampfia) buccalis 
sp. n., occurrence, morphology and 
phases of life-cycle. Drew & Griffin 
J. R. Microsc. Soc. 1917 pp. 191-196 
pis. xvi Sc xvii.- — A. verrucosoides sp. n. 
Chile, Burger Anales Univ. Santiago 
122 p. 139 pi. i fig. 6. — A. spp., plank- 
ton Plymouth Sound, notes, Lebour 
J. Marine Biol. Ass. 11 p. 156 text- 
fig. 9. — A. human intestinal, of limax- 
type, life-history, Swellengrebel & 
Winoto Parasitol. 9 pp. 266-273 pi. ii, 
Arcella, notes on behaviour, minute 
structure of shell, life-cycle, PapwoRth 
Rep. Michigan Acad. Sci. 19 pp. 67-76. 
— A. pseudarcella sp. n. near Geneva, 
diagnosed, PenaRd Rev. Suisse Zool. 
25 p. 20 figs. 27, 28 & 39. 
Corycia tessellata p. 17, figs. 16, 19, 
22 & 23, phy sails p. 18, figs. 24, 25, 
29 & 30, spp. n., diagnosed ; Penard 
R ev. Suisse Zool. 25. 
Entamoeba buccalis ( gingivalis ), de- 
scribed, Goodey & Wellings Parasitol. 
9 pp. 538-548 pis. xx & xxi. — E. b. 
multiplication, periodicity, Nowlin J. 
Parasitol 3 pp. 143-149 1 text-fig. — 
E. b. biology, Nowlin op. cit. 4 pp. 21- 
24. — E. coli, schizogonic multiplication 
in, pp. 312-318, 15 figs., E. histolytica, 
absence of, in, p. 318, Mathis Sc 
Mercier Bjill. Soc. path. exot. 10. — 
E. coli and E. histolytica, comparison of 
“ chromidial rods ” in, Mathis Sc 
Mercier T.c. pp. 536-538. — E. h. 
( dysenteriae ), question of races or 
mutations, Mathis & Mercier C.R. 
Soc. Biol. 80 pp. 791-793. — E. h. and 
coli compared with E. cobayae, Chatton 
Bull. Soc. path. exot. 10 pp. 797-799 
3 text-figs. — E. h. Sc E. coli, cysts 
distinguished, Brug T.c. pp. 799- 
803 6 text-figs. — E. h., liberation of, 
from cyst in intestine of cat, Chatton 
Bull. Soc. path. exot. 10 pp. 834-840 
9 text-figs. — E. li. from urine, note, 
Chalmers & O’Farrell J. trop. Med. 
20 pp. 97-100 1 text-fig., also Wright 
T. e. p. 145. — E. h. excystation, Pen- 
ford, Woodcock & Drew Brit. Med. 
J. 1916 pp. 714 & 715 8 text-figs.— 
E. h. notes on, Swellengrebel & 
Schiess Bull. Soc. path. exot. 10 pp. 
13-17 4 text-figs. — E. h. and E. coli 
cysts and the effects of emetine on, 
Thomson & Thomson J.R.A.M.C. 26 
pp. 688-691 1 pi. — E. h. and E. coli, 
notes on distinctions, pp. 47-71, E. 
nana sp. n. [probably this form should 
^-4840 e ) 
not be included in the genus Entamoeba ], 
from Man, described, Wenyon & 
O’Connor J.R.A.M.C. 28 pp. 89-92 
pi. i figs. 10-23. — E. h., minuta and 
coli, distinctions as seen in life, Wood- 
cock J.R.A.M.C. 29 pp. 394-396. 
— E. legeri Mathis and E. coli, 
minutely compared, Mathis & Mercier 
Arch. Zool. exp. 56 N. et R. pp. 63- 
72 22 text-figs. — E. mesnili sp. n. from 
larva of Trichocera hiemalis, notes, 
Keilin C. R. Soc. Biol. 80 pp. 133-136 
1 pi. — E. minuta, distinct strain or 
variety of E. histolytica, cysts described, 
Woodcock & Penfold Brit. Med. J. 
1916 pp. 407-409 6 text- figs.— E, 
serpentis sp. n. from Drymobius bifos- 
satus Cunha & Fonseca Brazil Medico 
31 p. 279. — E. the three common 
human intestinal, distinctions, Dobell 
& Jeffs Brit. Med. J. 1917 i pp. 
607-612 14 text-figs. — E. human in- 
testinal, comprehensive comparative 
account; E. histolytica and other, 
types regarded as only different forms 
of the one species, E. coli, Knowles & 
Cole Ind. J. Med. Res. 4 pp. 498-610 
pis. xxxix-xli. — E. of pyorrhoea, notes, 
Mendel Ann. Inst. Pasteur 30 pp. 286- 
298 pi. vii. 
N aegleria (or V ahlkampfia) cf. gruberi, 
account of life-cycle, flagellate phases, 
&c., Wilson Univ. Cal. Publ. Zool. 
16 No. 16 pp. 241-292 pis. xviii-xxiii. 
Placocysta lapponum sp. n., occurrence 
and note, Penard Rev. Suisse Zool. 
25 p. 23 figs, 32-35. 
Pseudodifflugia sylvarum sp. n., 
Geneva, diagnosed; Penard T.c., p. 
22, figs. 26 and 31. 
Vahlkampfia, vide Amoeba, N aegleria. 
WasielewsJcia gruberi (Schardinger) 
(syn. A. punctata) an Amoeba of the 
“ Umax ’’-type, modes of nuclear divi- 
sion, Zulueta Trabaj. Mus. Nat. Ci. 
Ser. Zool. No. 33 pp. 1-55 2 pis. 
(b) Foraminifera. 
Foraminifera, Philippines, diagnosed, 
Cushman Proc. U.S. Nat. Mus. 51 
pp. 651-662. 
Foraminifera, systematic considera- 
tions and remarks, apropos d’Orbigny's 
work, Heron-Allen J. R. Microsc. 
Soc. 1917 pp. 1-105 pis. i-xiii. 
a 4— 2 
