INDEX. 
E ~an F. B. Momentum in vari- 
ea o s. Reus of the 
titanothere peer x bw 4c RO 
Lymnzea, Genitalia of . . 665 
Lyon, H mbryo ot the 
ee une A ws. i 
MANDIBULAR and pharyngeal mus- 
cles of Acanthias and Raia . 891 
Marion, G. E. Mandibular aie 
A muscles of Acanthias 
s 91 
Seni fé ‘Santos in ER 
Collection of ud - 995 
Megacerops, Restoration of . . 4 
Mexican scale-insects of the ge- 
nus Aspidiotus 45 
Miocene, Fossil crabs ni G say Hoal 381 
Momentum in v ion . 839 
Movements of diatoms ind: other 

microscopic plants . . S87 
Muscles of Acanthias iid Raia . 891 
Myxinoids, Contribution to our 
knowledge of . . . . . .625 
NATURAL and artificial gum 
genesi 
es Al ] venous ajiki 
i 2214. 91 
Nemerteans, Synopsis al ‘North 
American . : 42 
New RER RR: diis 
opods from ite Mountains of 147 
New ostracod from Nantucket. . 791 
Notes and Literature : j 
Anthropo! . 758 
ogy . 
Anthropology, Notes > . 760 
Botany . à en: 681, u 850 
Botany, The Journ 
109, » 686, 858, 929 
Botany, Notes, 102, 681, 764, 852 
General Biology 173, 747 
© 70; 
: 767 
. 601 
Geology. . . 
Geology, Notes 
Nature Study . 
Zoölogy, 
339, 411, sot, 602, 751, 845 
Zoology, Notes 
416, 504, 754 


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Notes on genitalia of Lymnza 665 
Notes on recent fish literature . . gı 
North American Araneida, u. 
sis of families and genera « 293 
North American Pintian yp. 
| opsis of "Ed e 425 
OCCURRENCE and origin of amber 
in eastern United States . . . 137 
Occurrence of Echinostomum spin- 
ulosum rn D. pu. 0265 
CGEcanthus fasciatus, Habits of 1 
Ortmann, A. E. Zoögeographical 
relations of South America 413 
Ostracod, A new, from Nantucket 791 
Oyster, Larva i spat of Canadian 41 
PALAECHINOIDEA, Klem on 
Parthenogenesis, 
tificial 
Pearl, R. Variation i in ray Bowers 
of Rudbeckia . . 
Peculiar variation of Tirebralalie 
transversa 
Penhallow, D. P. A fiten 
study of the Salicaceæ . 
. 754 
Natural and ar- 
lar cylinder of hybrid catalpas 
Petrunkévitch, A. Natural and ar- 
tificial parthenogenesis 5 
Plant cell, Studies on 217, 449, eis. 695 
Pomace fly, Reactions of, to light, 
nn, and mechanical stimula- 
tion . 157 
Poste connections of RR vein 
ofthe skate vo». MO 
Publications vivid: : [I 
AIA and eg Muscles of 891 
vir, € d Ayla ander- 
sonii in New Jersey (7 
Rand, H. W. The skate lor sinis 
in comparative mem injec- 
tion methods QUE 
—— and Ulrich, J. E Posterior 
connections of lateral vein of the 
skate u 
Reactions of baee Ay to ; light, 
gravity, and mechanical stimula- 
ion = s I 

