126 BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 
IV. BIBLIOGRAPHY. 
Baltzer, F. 
709. Die chromosomen von Strongylocentrotus lividus und Echinus 
microtuberculatus. Arch. f. zellf., 2, p. 549-632, taf. 37, 38, 25 text 
fig. 
Baumgartner, W. J. 
704. Some new evidence for the individuality of the chromosomes. 
Biol. bull., 8, p. 1-23, pl. 1-3. 
’11. Spermatogenesis in the mole crickets. [Abstract]. Science, new 
ser., 33, p. 275. 
Beneden, E. Van. 
’83. Recherches sur la maturation de l’oeuf, et la fécondation. Ascaris 
megalocephala. Arch. d. biol., 4, p. 265-640, pl. 10-19. 
Blackman, M. W. 
705. The spermatogenesis of the myriapods. III. The spermato- 
genesis of Scolopendra heros. Bull. M. C. Z., 48, p. 1-188, 9 pls., 9 
text fig. 
Bonnevie, K. 
7088, Chromosomenstudien. I. Chromosomen von Ascaris, Allium und 
Amphiuma, u.s. w. Arch. f. zellf., 1, p. 450-514, taf. 11-15, 2 text fig. 
’08b. Chromosomenstudien. iI. Heterotypische mitose als reifungs- 
character. Nach untersuchungen an Nereis limbata Ehlers, Thalas- 
sema mellita Conn, und Cerebratulus lacteus Hubr. Arch. f. zellf., 2, 
p. 201-278, taf. 13-19, 23 text fig. 
Boveri, T. 
88. Zellen-studien. Jena. zeitschr., 22, p. 685-882, taf. 19-23. 
Also Separate, Zellen-studien. Heft2. Die befruchtung und teilung 
des eies von Ascaris megalocephala. 198 p., 5 taf. 
02. Uber mehrpolige mitosen als mittel zur analyse des zellkerns. 
Verh. phys.-med. gesell. Wiirzburg, n. f., 35, p. 67-90. 
Bridges, C. B. 
714, Direct proof through non-disjunction that the sex-linked genes of 
Drosophila are borne by the X-chromosome. Science, new ser., 40, 
p- 107-109. 
Browne, Ethel N. 
713. A study of the male germ cells in Notonecta. Journ. exp. zoél., 
14, p. 61-121, 10 pls. 
Brunelli, G. 
’09. La spermatogenesi del Gryllus desertus Pall. (Divisioni spermato- 
goniali e maturative). Mem. Accad. dei Lincei, ser. 5, 7, p. 623-653, 
2 tav. 
710. La spermatogenesi della Tryxalis, Parte I. Divisione spermato- 
gonici. Mem. Soc. Ital. del sci., ser. 33, 16, p. 221-236. 
