22 Echin . 
' [1910] 
4f 
V. Echinoderma. 
Ophiurid skeletons rapidly decay on 
Sinai peninsular coral reef ; Hume, 
147. 
Ambulacral ossicles of Protaster; 
Parks, 259, 
Comparison of' a Technitella with 
arm structure of Ophiocoma ; Heron- 
Alien & Earland, 139; Plates of 
pinnules in Crinoidea compared with 
scales of foot in Grouse and Ptarmigan ; 
Clark, 46. 
Structure and origin of crinoid 
stems ; Clark, A, H., 48 ; Structure 
of stem and basals of recent crinoids 
as phylogenetic index; Clark, A. 1L, 
47 ; Radials and interradials of Elaea- 
crinidae of equal size, Basals in a 
depression, Upper half of theca 
tuberculate; von Peetz, 263. ' 
Ornamentation of Periglyptocr. pris- 
cus ; Parks, 258. 
Alimentary System. 
Erniihrungsorgane von Echinoder- 
men ; Eichelbaum, 99 ; Digestive 
apparatus of Holothurians ; Aranda y 
Millan, 5. 
Water Vascular System. 
, Of Holothurians; Aranda y Millan, 
6 ; Ambulacra of Holothuria jloridana ; 
Edwards, 96. 
Filterapparate, Echinoderma ; Zan- 
der, 374. 
Excretory Organs. 
Of Echinoderms; Montgomery, 235. 
Generative Organs. 
' Of Holothurians ; Aranda y Millan, 5. 
Histology. 
Mitokinetism in mitotic spindle ; 
Hartcg, 135; Leucocytes et tissu 
.lympholde ; Kollmann, 182 & 183. 
PHYSIOLOGY. 1011 
General. 
Dvnamics of living matter; Loeb, 
205.‘ 
Temperaturkoeffiziente fur die kalt- 
bliitiger Tiere; Loeb, 206. 
Behavior of the lower organisms ; 
Jennings, 154. 
Autointoxikation bei Seeigeln ; Man- 
gold, 222. 
. Contractility, of rosettes of Holo- 
thurians ; Becher, 18. 
Reotropism of Spermatozoa of* 
Strongylocentrotus ; Drago, 91. 
Sense Organs. 
Nervensystems der Echinodermen ; 
Mangold, 221, 223. 
Power of vision in Asterias forreri ; 
Jennings, 155. 
Pedicellariae. 
Funktion und Autotomie der gem- 
miformen Pedicellarien ; Hornyold, 145 ; 
Functions of pedicellariae in Asterias 
forreri ; Jennings, 155. 
Radioles. 
Functions of Radioles of Arbacia ; 
Mangold, 222. 
Assimilation, 
Increase of food-catching surface of 
pinnules in Thalassometridae ; Clark, 
46. 
Method of Food capture in Asterias 
forreri, ; Jennings, 155. 
Respiration. 
In Asterias forreri ; Jennings, 155. 
Oxydation in lebenden Zellen nach 
Versuchen am Seeigelci ; Warburg, 
361. 
Environmental Effects. 
Einwirkung von Nahrung auf die 
Farbung von Strongylocentrotus ; 
Averincev, 9. 
Direction of locomotion of starfishes ; 
Cole, 64. 
Reaktionen auf Licht und Schat- 
ten und die > negative Geotaxis bei 
Asterina ; Mangold, 224 ; Reaction of 
Echinaster to light. ; Cowles, 75. 
