MORPHOLOGY. 
Prot. 29 
from the green frog, differing greatly from the Amphibian type, Sergent 
(313); T. nelspruitense n. sp., Laveran (171); T. barbatulce n. sp., and 
Trypanoplasma varium n. sp., Leger (184 & 185). 
Different forms of T. dimorphon Dutton & Todd, described, Laveran & 
Mesnil (174) ; notes on T. equiperdum of Dourine, Lingard (204). 
Reasons for considering tne non -flagellate end of a Trypanosome the 
anterior one, Guiart (129). 
Description of Joenia annectens , Grassi & Foa (126). 
Brief account of a new Flagellate, Ocyglossa velox, of remarkable body- 
form, Giard (116). 
(d) Ciliophora: — - 
General description of : two new Infusoria, Anoplophrya brasili and 
Opalina saturnalis , Lisger & Duboscq (193, brief account) & (194 & 195) ; 
the parasitic Infusoria DiscopJmja gigantea and Opalina intestinalis , Cohn 
(77) ; Anophrys echini n. sp., Di Mauro (231) ; new Opercidarice , FauriS 
(105) ; anew colony-forming Infusorian, Opercularia clepsinis , Popow (271). 
Account of a new Suctorian, Astrophrya arenaria n. g., n. sp., 
Averintzev (6). 
2. Minute structure of cell-organs. 
(a) Membrane, test, shell : — 
Structure of the test of Difflugia urceolata , Zuelzer (369). 
Note on the structure of the shells of porcellanous Foraminifera, 
Chapman (68). — Structural characters of the shell of floating Foraminifera, 
and its adaptation to this mode of life, Kemna (155). 
On the chemical nature of the so-called acanthiu skeleton of the 
Acanthometrea , Schewiakoff (303). 
Double nature of the envelope around Hcemogregarina tunisiensis in the 
encysted endoglobular condition, Billet (21). • 
Nature of the enveloping shell or “house 3 ’ in the Vaginicolince, Faur^ 
(104). 
Arenaceous “ house 33 of Astrophrya, a new Suctorian, Averintzev (6). 
(b) Nucleus and cytoplasm: — 
Minute description of the cytological appearances and changes occurring 
during “alteration 53 and physiological degeneration in Actinosphcerium , 
Hertwig (138). 
Cytological details in Dicercomonas muris, Foa (109). — Details of 
cytological structure in Trypanoplasma borreli , LIsGer (181). — Minute 
structure of Anoplophrya brasili and Opalina saturnalis , L^ger & Duboscq 
(194 & 195). 
Minute structure of karyoplasm and cytoplasm of Vorticellidce ; proteid 
spherules (“tonoplasts 33 ) in endoplasm ; ultimate nature of the cytoplasm, 
Faur 6 (96) ; further remarks on the nature and function of the tonoplasts 
in Ciliates, id. (97). 
Minute structure of nucleus and cytoplasm in Gregarines ; comparative 
account, Luhe (209). — Nucleus and cytoplasm in Qregarina ovata , 
Paehler (256). — Occurrence of large irregular vegetative nuclei in the 
cysts of Glugea anomala, Stempell (336). 
Nuclear structure and changes in a Trypanosome of the rabbit, Bose (34). 
[The Rec. is sceptical about many of the appearances depicted, which are 
perhaps artifacts. The author’s figg. are very unconvincing.] 
Nuclear structure of Discophrya gigantea and Opalina intestinalis , Cohn 
( 77). — Nuclear apparatus of Paramcecium , Mitrophanow (239) ; changes 
in same, Chainsky (67) & Petschenko (267). 
On the chromidia and chromidial apparatus of various Protozoa in rela- 
tion to the nucleus, Goldschmidt (123). 
