4 Por. 
III. Porifera or Spongida. 
from July to September, 1904. The 
Calcareous Sponges. London, Proc. 
Zool. Soc., 1908, (757-782), pi. xl. 45 
Th4el, lljalmar. Om utvecklingeii 
af Sveriges zoologiska hafstatioii Kri- 
stineberg ocli om djurlivet i angransande 
haf och fjordar. Ai'k. Zook, Stockholm, 
4, 1908, No. 5, (1-130). 46 
Thi^baud, M. Contribution a la bio- 
logic du lac de Saint-Blaise. Annales 
Biologie Lacustre, Bruxelles, 1908, 3, 
(54-138). 47 
Thiebaud, M. vide Favre, J. 10. 
Topsent, E. Spongiaires. Expedition 
antarctique fraii^aise (1903-1905). 
Paris, 1908, (37). 48 
Topsent, E. Sur ime variete de 
Glionopais platei Thiele. Bui. Mus. 
ocean., Monaco, 120, 1908, (1-3). 49 
Topsent, E. fiponges calcaires re- 
cueillies par le Frangais dans I’antarc- 
tique (Expedition du Dr. Charcot). Bui. 
Museum, Paris, 1907, (539-541). 50 
Urban, F. Die Kalkschwiiinme der 
deutschen Tiefsee-Expedition. Zool. 
Anz., Leipzig, 33, 1908, (247-252). 51 
Vosmaer, G. 0. J. Poterium, eeji 
boorspons. [Poterion, a boring sponge.] 
Amsterdam, Versl. Wis. Nat. Afd. K. 
Akad. Wet., 17, [1908], (10-22) (Dutch) ; 
Amsterdam, Proc. Sci. X. ALad. AVet., 
11, [1908], (37-41) (English). 52 
[Re\’iew of] Contrilmtion to the geology 
and paleontology of Vermont, by C. AV. 
AV. By Henry M. Seely. [With special 
reference to Gryptozoon.'] J. Geol., 
Chicago, 111., 16, 1908, (85-80). 53 
AVoodland, AA^. Studies in spicule for- 
mation AHII. Some observations on the 
scleroblastic development of Hexacti- 
nellid and other Siliceous sponge spicules. 
Q. J. Microsc. Sci., London, 52, 1908, 
139-157), pi. vii. 54 
II.— S U B J E C T— I N D E X. 
GENERAL AVORKS, ECONOMICS 
AND TECHNIQUE. 0603 
Contribution a Petude du transport et 
de racclimatalion de I’eponge (llippo- 
apongia cquina)\ Allemand, 1. 
Untersuchungenuber organische kalk- 
gebilde nebst Bemerkungen tilier organ- 
[1908] 
ische Kieselgebilde insbesondere tiber 
das spezifische Gewicht in Bezielnmg 
zu der Struktur, die chemische Zusam- 
mensetzung und anderer ; BUtscbli, 9. 
L’emplacement des spongiaires ; 
Maas, 32. 
Notes on freshwater sponges ; Annan- 
dale, 2-5. 
lia spongiculture iieut-elle deA^enirune 
industrie ? ; Cotte, 16. 
I^es peches maritimes dans le province 
de Tulear ; Le Barbier, 6. 
STRUCTURE. 0607 
Calcareous spicules, discussion of 
causes producing the forms of ; Minchin, 
34. 
Spicules of calcarea, minute structure ; 
Minchin and Reid, 35. 
Canonchelae, shuttleshaped chelae ol‘ 
the new genus Gereldotliela ; Kirk- 
patrick, 26. 
Forms of fossil hexactinellid spicules ; 
Clarke, 12. 
Stellae and rabdoliths of the genus 
Stvcpliocheiua ; Seely, 38. 
Excretory cells Leiicosolenta compVi- 
tcda ; Minchin, 34. 
Collar cells and canal systems, 
Mlnchhidla ; Kirkpatrick, 27. 
Pores, oscules, canals, Calcarea ; 
Jenkin, 25. 
Structure of Poterion ; Vosmaer, 52. 
PHYSIOLOGY. 0611 
Studien zur vergleichenden Physio- 
logie des StofpAvechsels ; Flitter, 36. 
Pore, oscules, canals, spicules, struc- 
ture in calearea ; Jenkin, 25. 
Mode of inclusion of foreign bodies by 
sponges ; Sollas, 41. 
DEVELOPMENT. 0615 
Regeneration in some calcareous and 
silicious sponges ; Cotte, 15. 
0\\a, larvae, Celcarea; Jenkin, 25. 
Spicide-formation, Lcncoaolcnia ; Min- 
chin, 34. 
