34 Ptot. 
II. Protozda. 
[1900] 
VARIATION, PIIYLOGENY. 0423 
Variation, etc. 
Les cultures de Protozoaires et ltes 
variations de la matiere vivante ; 
Kunstler et Gineste, 4. 
Variation and correlation in Chilo- 
monct8 under favourable and unfavour- 
able conditions ; Pearl, 2. 
Paramcecium aurelia and mutation 1 
(P. caudatum , a variant of P. a.);. 
Calkins, 4, 5. 
Variation and correlation in conjuga- 
ting and non-conjugating individuals of 
Paramcecium caudatum ; Pearl, 1. 
A case of monstrosity in Stentor 
coervileus ; Faurd-Fremiet, 14. 
Experimental variation of VoHicdla 
microstoma (into “ V. Mans ” ; Faur6- 
Fremiet, 13. 
On the abundance and variety of 
Radiolarian species, as bearing upon 
the Darwinian theory ; Zacharias, 5. 
Classification and Pliylogeny. 
Evolution and phylogeny of the 
PJummulitidae ; Douvill^, 3. 
Phylogeny of Nummulites — 2 chief 
types ; Boussac, 3. 
Classification and phylogeny of the 
Acanthophracta ; Popofsky, 2. 
Relationship of Amoebidium is to the 
Thallophytes -(Fungi), rather than to the 
Sporozoa ; Cliatton, 2. 
Phylogeny of Trypanosomes discussed ; 
Woodcock, 2. 
On the origin of the JJrceolaridae ; 
Faur^-Fremiet, 2. 
DISTRIBUTION (GEOGRAPHY). 
0427 
Geographical. 
Geographical Distribution of fresh- 
water Rhizopods ; Averintzev, 1 and 5. 
Europe. ; 
Lough Larne and District, Foramini- 
fera ; Gough, 12. ; . 
North Sea, a new Tripylarian ; Brock, 
1 . ' 
Protozoa oh the ice-floes of - the North 
Polar sea ; Nansen. ! 
Foraminifera from the bottom samples 
and the mud from the ice-surface in the 
North Polar sea ; Kiser, 1. 
In the Marne (Rheims), Oplirydium 
versatile ; Topsent. 
Upper Rhine district (Rheinpfalz, 
Heidelberg), Protozoa, inch Pleodorini * 
illinoisensis, Cyclonexis annularis, 
Placocysta spinosa , and Paulinellct 
chromatophora ; Lauterborn, 2. 
Protozoa from large Moritzburg pond, 
near Dresden ; Schorler, Thallwitz and 
Schiller. 
East-Prussia, moss bogs and swamps, 
Rhizopods ; Sellnick. 
Rhizopoda from lakelets in the Massif 
of Ruitor, Graian Alps ; Monti. 
Protozoa from Lake of St. Blaise 
(Neuchatel); Thi^baud. 
Protozoan fauna from ponds in the 
Jura (Neuchatel) ; Thi^baud and Favre, 
1 and 2. 
Lake of Lucerne, Protozoa; Zschokke. 
A new Dietyochid from the Adriatic, 
llermesinum adriaticum , n.g., n.sp. ; 
Zacharias, 1. 
Isle of Delos, Grecian Archipelago, 
Recent Foraminifera ; Sidebottom. 
Asia. 
Aralsee, Foraminiferen ;. Kiser, 2. 
Turkestan, Protozoa ; Daday, 1. 
Indian Ocean, olf Ceylon, Foramini- 
fera; Dakin. 
Mongolia, Protozoa ; Daday, 2. 
Ind. Neerl. Or., Xenophyophoren der 
Siboga-Expedition ; Schulze, 1. 
Australasia. 
Foraminifera obtained off Great 
Barrier Island, New Zealand ; Chapman. 
(Australian sands, Foraminifera ; 
Jensen.) 
Foraminiferen von Laysau und den 
Chatham-1 nseln. (Ergebnisse einer 
Reise naeh dem Pacific. Schauinsland 
1896 1897) ; Rhumbler. 
America. 
Nantucket, fresh-water Rhizopods 
Cushman. 
Iowa, Protozoa ; Edmondson. 
