22 Verm . 
XY* VERMES. 
12. Genital System. 
Generative organs and products of Tomogteris ; Fullarton. Nuclear 
division and maturation of eggs in Ophryotrocha ; Korschelt (113) ; in 
C/uctopterus ; Mead. Genital organs of Dinophilus ; Schimkewitscii : 
of Oligpchaetes ; Beddard (13) pp. 84—148 : of Lumbriculus variegatus ; 
Vejdovsky (251) : of Vermiculus ; Goodrich (86). Histology of gonads 
of the Earthworm ; Erlanger. History of archoplasm in spermato- 
genesis ; Calkins (39), Voigt (255). Yolk nucleus in eggs of Earth- 
worm ; Calkins (40).' Spermatophors of Earthworm ; Andrews (3). 
Genital ducts ; Goodrich (87). Prostates independent of sperm ducts 
in Sparganophilus ; Eisen. 
Genital organs of Cestodes ; Fillipi, Riggenbach : their develop- 
ment ; Lungwitz : of Nemertines ; BCrger (38) pp. 428-435, Coe 
(54) : of Rhabdoccel Planarians ; Vejdovsky (252) pp. 113-140: of a 
Poly clad ; Stummer - Traunfels. Achromatic figure in egg of 
a Polyclad ; StriCHT. Eggs of Aspidogaster ; Zacharias (266), 
Stafford. 
Normal prolapsus vaginae in Nematodes ; Stiles (236), and persistence 
of vagina only ; Braun (31). Histology of Nematode eggs ; Meyer : 
functional and functionless spermatozoa of Ascaris ; Auerbach. 
Genital ducts of a Spadella ; Conant. 
13. Beproduction. 
Asexual reproduction in Syllte ramosa ; Oka (166) : in Serpulids ; 
Malaquin. Regeneration in a Syllis ; Saint- Joseph, p. 185 : in Tubi- 
fex ; Makarov. 
Successive, protandrio, or proterogynic hermaphroditism in Polychaetes, 
Myzostoma , Platyhelminthes, and Nematodes; Montgomery (151). 
Hermaphroditism of Prorhynchus ; Moore, J. P. (154), Vejdovsky 
(252) pp. 140-155 : of Derostoma j Vejdovsky (252) pp. 113-130. Self- 
fertilisation in Cestodes ; Fillipi. 
Growth and development continuing after sexual maturity in Gordiidtc\ 
Villot. 
Revivification in Rotifers ; Matagne. 
14. Development and Life-history. 
Behaviour of centrosomes in development of fertilised egg of Chcetop- 
terus ; Mead : of Myzostoma \ Wheeler. Development of spermatozoa 
in Earthworm ; Voigt (255), Calkins (39). Development of Dinophilus ; 
Schimkewitsch. Formation of new segments in Tubi/ex ; Makarov. 
Development of genital organs in Tania ovilla ; Lungwitz. Develop- 
ment of Nemertines • Burger (38) pp. 447-484. Development of Aspido - 
