68 Gen. Sub. 
I. GENERAL SUBJECTS. 
[1904] 
Mitochondria, Chondromites, Spheres, structure and formation, Rohde 
(776). 
Chromidial threads in actively functioning somatic cells, Goldschmidt 
(331, 332). 
Cytology, parasitic Infusorian, Leger & Duboscq (515). 
Mitosis in malignant growths, Bashford & Murray (46, 47), Farmer 
& Hansemann (278), Murray (666).— Heterotype cell-division in mahgnant 
tumours. Hacker (361).— Heterotype division and malignant tissue [trans- 
lation of Farmer, Moore & Walker, Zool. Rec. 1903, Gen. Sub. (232)], 
Biol. Centrbl, xxiv, pp. 1-7. 
d. Nucleus, Nucleolus, Centrosome, etc. : — (See also 6) : 
Chromosomes, structure and individuality, Baumgartner (56). 
Chromosomes, their individuality ; centrosomes, historical, cytasters, 
Petrunkewitsch (719). 
Nucleus and formation of chromosomes, soma, plants, Gr^goire & 
Wygaerts (342). 
Centrosome, Ariola (24). 
Cleavage centrosome of various origin, Conklin (200). 
Cytasters and centrosomes in artificial parthenogenesis, Wilson (948). 
Excretion, nuclei Gasteropod embryo, Glaser (327). 
6. Ovum and Spermatozoon. 
a. General : — (see also 7 and 8) : 
Significance of segmentation of fecundated egg. Bracket (132). 
The cytology of cross-breeding, Hacker (358). 
Chromosomes, reduction, division, nature and import, Montgomery's 
views, Hacker (359). 
Maturation and fertilisation, egg of Axolotl, Jenkixsox (44.")), 
Oogenesis, maturation, and early mitosis, Flanaria, Mattiesex (597). 
Oogenesis and spermatogenesis, chromosomes, Flanaria sLinplissima^ 
Stevens (860). 
Maturation and fertilisation [botanical] Pinus, Ferguson (283). 
Polyspermy, merocytic nuclei, culture of spermatozoa, Labb^ (492). 
b. Ovum and oogenesis : — 
Ovum and oogenesis, Onychophoi-a, Bouvier (126). 
Cytology ovum, origin of germ cells, 3Iyzostoma, Carazzi (178). 
Oogenesis, ovarian epithelium, histolysis etc., Gruvel (348). 
Development of chromosomes. Selachian egg ; Marechal (590). 
Oogenesis, Balbiani's nucleus, Hollander (413). 
Egg of mammals, Vesperugo, Van der Stricht (895). 
Oogenesis, Delphmus, Paladixo (695). 
Oogenesis, Clemmys, Munson (664). 
Oogenesis, Proteus, Schmidt (796). 
Ovum of Petromyzon, Lubosch (560). 
Chromosomes, oocyte, Triton, Janssens (441). 
Oocyte, perinuclear plasma, Giardixa & Montgomery, p. 310, Monit. 
Zool. ital. XV. 
Oogenesis, Cynthia, Bluntschli (89). 
Vitelline body, spider eggs, Nowlix (675). 
Oogenesis in social Hymenoptera, Bruxelli (150). 
Oocyte, Insecta, and perinuclear zone, Giardixa (322). 
Follicular epithelium and nutrition of egg, Melolontha, Mollisox (630). 
Oogenesis, parthenogenetic Aphidce, polar l3odies, chromosomes, Stschel- 
kanovzew (865). 
