31 Prot. 
Subject Index. — Development. 
0415 
Environmental effects ; response 
to stimuli. 
Vergleichende Untersuchungen fiber 
Erstickung, Warmelahmung und Nar- 
koso mit Protozoen ; LShner, 246. 
Reactions of Amoeba proteus to food ; 
Kepner & Taliaferro, 198. 
Heliotropic reactions of Euglena ; 
Torrey, 410. 
Specific differences among Ciliates 
with respect to resistance to heat ; 
Hutchison, 182. 
Einfluss aiisserer Factoren auf 
Ernahrung und Circulation der Infuso- 
rien (Russ.) ; Galadzieff, 141. 
Einfluss kiinstlicher Medien auf die 
Regeneration von Infusorien (Russ.) ; 
Sokoloff, 389 & 390. 
Excitabilite electrique de Vorticella ; 
Lapicque, 214. — Mcsuro do l’oxcitabilite 
Electrique do Vorticella campanula ; 
Lapicque & FaurE-Fremiet, 215. 
Immunity reactions. 
Phagocytosis of Leishmania donovani 
by tho leucocytes of guinea-pig and 
rabbit ; Scordo, 379. 
Production of a trypanotoxine by 
Trypanosoma brucii ; Laveran & Roud- 
sky, 231. 
Question of immunization against T, 
rotatorium of frogs ; Mendeleeff- 
Goldberg, 268. 
Effects of chemical reagents, toxic 
products. 
Verhalten der Protozoen Salzen- 
gegeniiber (Russ.) ; Sokoloff, 388. 
Induced cell- reproduction in Pro- 
tozoa ( Polytoma ), by the action of 
auxetics ; Drew, 99 ; also Goodey, 152. 
Recherches sur la toxicite d’extraits 
de Sarcosporidies et d’autres Sporo- 
zoaires ; Mesnil, Chatton & PErard, 270. 
L’action de la bile sur les .Trypano- 
somes ; Nattan-Larrier, 286. 
f Toxic effects of oxcrotion-products 
of Infusoria on the same and on 
different species ; Woodruff, 439. 
Einwirkung von Giften auf die 
Vermehrung von Paramcecium (Russ.) ; 
Rosenfeld. 356. 
REPRODUCTION AND 
LIFE-CYCLE. 0415 
(a) Myoetozoa. 
(Vacant.) 
(b) Saroodina. 
Observations on the life-history of 
Cienkowski’s Arachnula impatiens ; 
Dobell, 94. 
Notes on Rhizopods from Michigan ; 
Roberts, 348. 
Experimentelle Ergebnisse fiber die 
Beziehungen zwischen Fortpflanzung 
und Befruchtung bei Amoeba diploidea ; 
Erdmann, 115. 
Life-cycle of Amoeba ovis, aquatilis 
n. spp. ; the latter shows endogenous 
budding ; Schmidt, 370. 
Morphologic und Entwicklung der 
Entamoeba coli Losch emond. Schaudinn 
in Japan ; Studion fiber die Ruhr- 
amoben in Japan und Nordchina ; 
Akashi, 2. 
The cysts of Entamoeba tetragena 
and their development ; Darling, 88a. — ■ 
Budding forms in E. t. simulating the 
“ spore-cysts ” of E. “ histolytica ” ; 
Darling, 87. — Different forms and 
phases of E. histolytica ; Craig, 77. 
Multiple nuclear division and plas- 
motomy (“ schizogony ”) in Ent- 
amoeba ranarum ; Collin, 73. 
Multinucleate and flagellate phases 
of an Amoeba of the Umax group : 
VahlJcampJia sp. No. I ; Wherry, 433. 
Einige neue Befunde aus der Ent- 
wicklungsgeschichte von Arcella vul- 
garis ; Fermor, 126. 
Entwicklungsgeschichte der Thalassi- 
collen ( T. nucleata and spumida) ; 
Huth, 183. 
(c) Sporozoa. 
Life-cycle of Cystobia intestinalis 
n. sp. ; Sokoloff, 391. 
Cysts, sporoducts and spores of 
Gregarina longiducta n. sp., and other 
species ; Ellis, 109. 
Early stages of development of 
Porospora portunidarum from the 
N em,atopsis-Bpore ; LEger & Duboscq, 
233. — Developmental cycle of P. por- 
tuni darum ; Nematopsis schneideri the 
