39 MoU. 
Subject Index. 
2207 
Ober die Anatomio und die syste- 
matische Stellung von Gadinia peru- 
viana Sowerby und G. garnoti Payrau- 
deau ; Schumann, 582. 
Ober das System der Gastropoden ; 
Simroth, 597. 
Notes on the anatomy and physiology 
of the U nionidae ; Sterki, 639. 
Anatomie von Proneomenia sluiteri 
und thulensis ; Thiele, 654. 
Sur los globules polaires g6ants chez 
le mollusquo P Inline nperta L. ; Tur, 
672. 
Ober Japanische Cophalopodon ; 
Wiilker, 725. 
Nervous System. 
Psammobia vespertina , Nervous 
System of ; Bloomer, 54. 
Ilelicinidae , nervous system of ; 
Bourne, 73. 
Sense Organs. 
Structure of retina of Prosobran- 
chiata ; Szombathy, 650. 
Anatomy of large tentacle of Helix 
pomatia ; Yung, 727. 
Myology. 
Psammobia vespertina , Pallial 
Muscles of ; Bloomer, 54. 
Psammobia vespertina, Pedal Muscles 
of ; Bloomer, 54. 
Ilelicinidae, Muscular System of ; 
Bourne, 73. 
Quergestreifte Muskulatur und vesi- 
culoses Gewebe bei Gastropoden ; Mer- 
ton, 437. 
Tegument. 
Helicinidae, Mouth of ; Bourne, 73. 
Water pores of Bullia digitalis ; 
Lewis, 404. 
Shell. 
On the layers of the Molluscan shell ; 
Horwood, 327. 
Ornament in British Unionidae use- 
less as specific characters ; March, 415. 
Corbula gibba, spinous in youth ; 
Massy, 425. 
Formation of pearls in Margaritana 
margaritifera ; Eubbel, 565. 
Pisidum, cardinal teeth of ; Sterki 
640. 
Vascular System. 
Ilelicinidae , Circulatory system of ; 
Bourne, 73. 
Contribution & l’etude du sang chez 
les Invertebr6s. Sucre libre et sucre 
combing du sang de l’Escargot ; Morel 
ot Bellion, 448. 
Alimentary System, Radula and 
Jaws. 
Psammobia vespertina, ferroensis, 
tellinella. Alimentary Canal of ; 
Bloomer, 54. 
Ilelicinidae , alimentary system of; 
Bourne, 73. 
Triton tessellatus, Reeve, radula of ; 
Peile, 498. 
Buccinum undatum, variation in 
radulae of ; Irving, 336. 
Ueber den Bau des Flimmerappara- 
tes; Kolatschev, 371. 
Ueber den Enddarm der Limaciden ; 
Simroth, 598. 
Recherches sur la structure histo- 
logique du Tube digestif de 1 'Helix 
pomatia L. ; Spiro, 626. 
Respiratory Organs. 
Helicinidae, Respiratory system of ; 
Bourne, 73. 
Le siphon des Ammonites et les 
Belemnites; Grandjean, 259. 
Excretory Organs. 
Ilelicinidae, excretory organs of ; 
Bourne, 73. 
Bacteries des Invert6bres. ii : La 
glande h, concretion de Cijclostoma 
elegans Drap. ; Mercier, 436. 
Reproductive Organs. 
Helicinidae, generative organs of ; 
Bourne, 73. 
Untersuchungen fiber die Zwitter- 
drfise der Pulmonaten. i. Die Biffer- 
enzierung der Keimzellen bei Helix 
arbustorum ; Buresch, 95. 
