12 Prot. 
XVIII. PROTOZOA. 
Distribution of Trypanosoma in body of animals suffering from Tsetse- 
fly disease, p. 276; Plimmer & Bradford (106). 
Protozoa in Bottom deposits of English Channel; Allen (1). 
6. Evolution. 
Evolution of nuclear division; Sand, p. 45, Bull. Soc. Belg. Micr. xxv. 
Origin of deep lake Rhizopodal Fauna of Lake Leman, p. 132: Penard 
(08). _ 
Origin and evolution of Sporozoa ; Mesnil (89). 
7. Methods. 
A process for staining nucleus of Hcematozoa of Birds ; Laveran (70). 
Method for determining specific gravity of Infusoria, p. 32; Platt, 
Amer. Natural, xxxiii. 
Preparation of Foraminifera from Chalk by method of flotation, p. 237; 
Earland, Sci. Gossip v, 1899, p. 163, Bryan, t. c. 
8. Pathology. 
Malaria : for role of mosquito see Grassi, B., Atti Acc. Lincei v, viii, 
1° S, pp. 326 & 327. 
Malarial Fever Bastianelli, Bignami & Grassi (cultivation of the 
parasite in Anopheles claviger ) (2); Bignami & Bastianelli (3) ; 
Daniels (19) ; Dionisi (24) ; Dunley-Owen (26) ;• Ewing (30) ; Grassi 
(37-42) ; Grassi & Dionisi (48) ; Grassi, Bignami & Bastianelli 
(43-47); Grimshaw (49) ; Lawrie (76); Libbertz (81); Lo Monaco & 
Panichi (83 & 84) ; Nuttall, G. F. H. (94 & 95) ; Powell (107) ; 
Boss (114-116) ; Schaudinn (120 & 121) ; Wilson (136). 
Tsetse-fly disease: morphology and distribution of the Parasite; 
Plimmer & Bradford (106). 
Beri-beri : Parasites and their pigment; Fajardo (31). 
Sporozoa in malignant Tumours ; Ssawtschenko (130). 
Infection of birds with malarial organisms by mosquitos; Daniels 
(19). 
9. Miscellaneous. 
Astasia hcematodes and Euglena sanguinea, occurrence, spectrum, etc., 
p. 14; Zacharias, Zool. Anz. xxii. 
Biology of Polytoma uvella ; Zumstein (148). 
Mucous of Insects considered as a means of defence against parasites, 
d’Herculais (52). 
Psychology of a Protozoa, Jennings (62). 
III. DISTRIBUTION. 
1. Geographical. 
Fresh water Plankton : Rhizopoda and Heliozoa ; Zacharias (146). 
Nova Zemlya : Foraminifera ; Wright (137). 
Bergen : n. sp. of Amphorella ; n. sp. of Undella ; n. sp. of Tintimiopsis ; 
Jorgensen (64). 
