17 Prot. 
Titles, . . 
: 0400 
Handbuch dev pathogenen Mikroorganis- 
men. Ergbd. H. 1. Jena (G. Fischer), 
1900, (1-75, 3 Tab). 
Novy, F. G. The Trypanosomes of 
Tsetse-flies. J. inf. diseases, Chicago, 
3, 1906, (394-411, 3 pis.). 
Novy, F. G. and Knapp, R. S. Isola- 
tion of Trypanosomes from accompany- 
ing Bacteria. J. Hygiene, London, 6, 
1906, (111). 
Novy, F. G. and MacNeal, W[ard] J. 
Trypanosomes and bird malaria. [Ab- 
stract.] New York, N.Y., Proc. Soc. 
Exp. Biol. Med., 2, 1905, (23-28). 
Novy, F. G., MacNeal, W. J. and 
Torrey, H. N. Mosquito Trypanosomes. 
J. Hygiene, London, 6, 1906, (110-111). 
Nuttall, G. H. F. and Graham-Smith, 
G. S. Canine piroplasmosis. V. Fur- 
ther studies on the morphology and life- 
history of the parasite. J. Hygiene, 
London, 6, 1906, (586-651, pis. xi-xiii). 
Ochmann, R[obert]. Trypanosomiasis 
beim Schweine. [Trypanosoma suis n. 
sp. (?)] Berliner tieriirztl. Wochenschr., 
1905, (337-338). 
Oelzelt-Newin, Anton. Beobachtun- 
gen iiber das Leben der I’rotozoen. Zs. 
Psychol., Leipzig, Abt. 1 , 41, 1906, (349- 
381). 
Oppenheim, P. Neue Beitriige zur 
Geologie und Paliiontologie der Balkan- 
halbinsel. Unter Diskussion von damit 
zusammenhiingenden Fra gen (Neogen 
inGriechenland, Alter des Ellipsactinien- 
kalkes und Stellung der Sell ich ten von 
Priabona). Berlin, Zs. D. geol. Ges., 
58, 1906, (109-180, pi. viii). 
Park, W. II. and Williams, A. W. 
Pathogenic microorganisms, including 
Bacteria and Protozoa : a practical 
manual for students, physicians and 
health officers. 2nd Ed., revised. Lon- 
don (Henry Kimpton), 1906, (556, 4 pis.). 
Parona, C. F. Fossili turoniani della 
Tripolitania. Roma, Rend. Acc. Lincei, 
15^ i, 1906, (160-164). 
Patton, W. S. On a parasite found 
in the white corpuscles of the blood of 
palm squirrels. Sci.' Mem. Med. lnd., 
Calcutta, No. 24, .1906, (13, 1 pi). 
Pearl, It. 1. A biometrical study of 
conjugation in Paramocchim. [Abstract.] 
London, Proc. R. Soc., 77, (B), 1906, 
(377-383). 
(K-9720e) 
Pearl, R. 2. Variation in Chilo- 
rnonas under favourable and unfavour- 
able conditions. Biometrika, Cambridge, 
5,1906,(53-72).. 
P6caud. La Soumaya, trypanoso- 
miase du Moyen-Niger. Paris, C.-R. 
soc. biol., 60, 1906, (58-59). 
Penard, E. 6tude sur la Clypeolina 
marginata. Arch. Protistenkunde, Jena, 
8, 1906, (66- 85). 
Pdrez, C. 1. Sur un cas d’envahisse- 
ment de l’ovaire par Thelohania mcena- 
dis. Paris, C.-R. soc. biol., 60, 1906, 
(1091-1092). 
Perez, C. 2. Sur quelques Micro- 
sporidies parasites des Crustaces. Paris, 
Bull. ass. fran$. avanc. sci., 1905, (329- 
330). 
(P6rez, C. 3. Microsporidies para- 
sites des crabes d’Arcachon. Arcachon, 
Trav. Soc. sci. station zool., 8, 1905, 
[1906], (15 36).) 
Perrin, W. S. 1. Preliminary .com- 
munication on the life-history of Pleisto- 
phora periplanctac , Lutz and Splendore. 
Cambridge, Proc. Phil. Soc., 13, 1906, 
(204-208). 
Perrin, W. S. 2. Observations on the 
structure and life-history of Pleistophora 
periplnnatcic , Lutz and Splendore. Q. J. 
Alio rose, Sci., London, 49, 1906, (615- 
633, 2 pis.). 
Perrin, W. S. 3. Researches upon the 
life-history of Trypanosoma balbianii 
(Certes). Arch. Prostistenkunde, Jena, 
7, 1906, (131-156, 2 Taf.). 
Peters, A. W. and Rees, Al. II. Some 
relations of protozoa to certain ions in 
their medium. Science, New York, 
N.Y., N. Ser., 23, 1906, (527-528). 
Pezopoulo, N[ik.] und Cardamati, 
Jean P. Die Alalaria in Athen. Eine 
biologische und histologische Studie 
uber die Malariaplasmodien. Centralbl. 
Bakt., Jena, Abt. 1, 40, Originale, 1906, 
(344-350,2 Taf., 480-495, 2 Taf.).. .... 
(Pfeiffer, Ernst. Ueber trypanosotnen- 
iihnliche Flagellaten im Danu von Mcla- 
phac/us ovinv8. Zs. Hvg., Leipzig, 50, 
1905, (324-330, i Taf.)*.) 
Plate, L[udwig]. Pyrodinium ba- 
hamcnsr n. g., n. sp.j die Leucht-Peri- 
dinee des „Feuersees“ von Nassau, 
Bahamas. Arch. Protistenkunde, Jena, 
7, ;; 1.906, (411-429, l.Taf.). 
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