33 Proi. 
SuDJEOT Index.— Physiology. 
0411 
Uepressionszustand bei Colpldium 
‘colpoda ; Resell, 370. 
. 1 : , I 1 ' ' ' 
Sexuality. 
Fertilization among Protozoa and its 
significance ; trowazek, 360. 
Sur I’existence d’un dimorphisme 
sexuel cliez un Myxomyc^te, Didymium 
nigripes ; ?lnoy, 348. , , ; . / 
Ideen fiber die Konjugation der In- 
fusorien ; Doflein, 95. 
, Die Conjugation und sexuelle DifEeren- 
zierung bei der Infusor Chilodon : Wie- 
derepnjugante und Hemisexe : Stadien in 
<ler Phylogenie der Sexe ; Enriques, 110. 
Explanation and significance 'of the 
partial conjugation " in Infusoria ; 
Hamburger, 170. 
Environmental effects ; response 
. to stimuli. 
Response to stimuli among Protozoa, 
general account ; Ptttter, 365. 
The reaction of Amoeha to stimuli of 
small area ; McClendon, 270. ‘ ^ 
Effects of temperature on the encyst- 
ment and nuclear processes in Actino- 
■sphaerlum, in long-standing cultures ; 
Roissevain, 28. 
Effects of different temperatures on 
tlie cyst-l’ormation and on the “nuclear- 
■cytoplasmic relation in ,Actino- 
sphaerium ; Mackinnon, 257. ‘ ' 
Influence of cold on Piroplasma 
parvum (in the tick) ; Theiler, 445. 
Varying effects of temperature on 
T. inoplnatinn, T., hlanchardi, ^ nnd T. 
rotatorium respectively ; Brumpt, 51. 
Behaviour of Trichomonas hatra- 
ehorum in the blood of the frog ; resem- 
blance to Trypanosoma rotatorium ; 
Kunstler, 218, 
Effects of different temperatures on 
the formation of gametes in Carchesium ; 
Popoflf, 353. 
“Rhythms” in Paramnecium in 
response to a varied environment ; 
Woodruff, 482, 
Light reactions in lower organisms 
‘ {Volvox glohator) \ Mast, 267. 
UntersuchuTigen fiber deii Angriffsort 
der photodynaraischen Stpffo bei Para- 
maecien ; Tappelner, 443. ' , 
' ‘ (N-10332 e) ' 
The basis for “ taxis ” and certain 
other terms in the behaviour of In- 
fusoria ; Jennings, 196. 
On the chemotaxis of Oxytricha aeru- 
ginosa ; Wagner, 466. 
The effects of prolonged centrifugal 
. force on ParamcBcium ; McClendon, 271. 
Acclimatization of Stentor to weak 
, solutions of alcohol ; Daniel, 85. 
’ Effects of alcohol on the division-rate 
of Infusoria {Paramoecium, Stylonichia) ; 
Woodruff, 483. 
, The adjustment of Paramceciitm to 
distilled water and its bearing on the 
' problem of the necessary inorganic salt 
content ; Daniel, 86. 
Effects of living in distilled water on 
Protozoa {Paramoecium, Stentor) ; Peters, 
346. 
The function of the inorganic salts in 
Protozoa {Paramnedum, Stentor) and 
their medium ; Peters, 346. 
' Einfluss von Saurelosungen niedrig- 
ster Konzentration 'auf die Zell- uiul 
Kernteilung bei Trypanosoma ; Prowa- 
zek, 364. 
, Komplementare Anpassung der Or- 
ganismen in Schwarzwasserteichen 
(Farbstoffanderungen bei Chrysoniona- 
dinen) ; Schorler, 406. 
Effects of chemical reagents, 
medicaments. 
Effect of different chemicals and re- 
agents on the various cell-constituents 
in certain Protozoa ; Prowazek, 363. 
Action of various haemolytic sub- 
stances on Protozoa {Paramoecia) ; 
Levaditi & Rosenbaum, 246. 
Ueber die sensibilisierende Wirkung 
pflanzlicher und tierischer ^ Farbstoff j 
auf Paramaecien ; Hausmanh & Kol- 
mer, 175. 
Wirkung des Schilddrfisenextrak^s 
und einiger anderer Organstoffe auf 
Ciliaten {Paramnedum)', erhebte Forl- 
pflanzungsfahigkeit, usw; ; Nowlkoff, 
318. 
Biochemical action of copper sulphate 
on Paramoecium and Stentor; Peters, 
345. 
. Effects of various drugs on Piroplasma 
canis ; Nuttall & GrahamrSmith, 322. 
b 3 
