1184 Proceedings of Scientific Societies, [ November, 
Musical sand, its wide distribution and properties, H. Carrington Bolton and 
exis A. Julien. 
Notice on the e microscopical examination of a series e hagn lake, river and desert 
sands, et reg and H. oe Bol 
On the erosive ac chon of ic J. S. Ne 
Additional facts concerning Pibe glacial An AB in Kentucky, Indiana and Illinois, 
ht. 
rig 
Deflections i in the aoe = the iceflow in Maine during the last part of the gla- 
cial epoch. O. H. 
On two series of set or i gravels which appear to cross each other like an X. 
Geo. H. Sto 
SECTION F—BIOLOGY. 
On peie n and Gyracanthus from the Chemung of Pennsylvania, E. W. 
ole. 
pom: 
Fertility in hybridization. R. B. Sass 
On the skin of insects, 3. Minot. 
Hibernation of the lower vertebrates. A. W. Butler. 
The development of Limulus. J. S. Ki 
Do the ete wn and oblongata represent two encephalic segments or only me 
der, 
urt G. Wi 
On the morpholo ogy and evolution of the tail of osseous fishes. John A, Ryder. D 
On the mammalian affinities of the saurians of the Permian epoch. Edw ard . 
On finger muscles i in Megaptera longimana and in other whales. John Struthers. all 
Som A geri ations on the influence of oxygenated and unoxygenated blood, as W ; 
ia ies od in various degrees of dilution on ike isolated heart of the frog an 
. G. Beyer 
Affinities of f Dione æa. Jos F dones 
Biological problems. Č, $. 
A — ig fa of the Seite oor on the petiole of Fuglans nigra, known as 
eum Lillie hi Mart 
The habits of some he Arvicoline. Edga R. Quick and AWD a 
The existence and — eela pd of the portæ ane a Monro) in 
adult human brai urt G. Wilder eh 
Be KON on Potion of the cerebrum and the cerebellum in anthropoid apes. 
Observations o on the phylogeny of the Artiodactyla Mammalia, derived = 
American fossils. E. D. C Cope. 
The torsion of leaves . J. Beal. 
The fossil flora of the : globe: historical view. Lester F. Ward. 
The fossil flora of the globe; geological view. Lester F, Ward. 
The fossil flora of the globe; botanical view. Lester. F. Ward. 
Influence of isolation upon oe tation. E. Lewis argi t. 
The hood of the hooded seal (Cystophora cristata). C. Hart Merriam. Merriam. 
Remarks of delegate from the E cin itn oe verein in Wien. C, Hart Me 
Polarity of leaves of Erigeron canadense. W. J. Beal. k, a 
On some points in the development of sii: ‘lanai eggs. George aie 
The dynamics of the ins t. Geo. Macloskie 
Some ee in entail nomenclature. Burt G. Wilder. 
Experimental researches on the so- called thought ho eure W. F. Barrett. 
Alleged se sensory effects of magnetism. L, F, Bar H. N. 
€ presence of eyes and other sense organs on er shells of Chitonide. 
a of 
Utricularia aata with young teleostean fishes entrapped in the bladder-traps 
H. N. Mose’ ley. 
ee oa H. N. Mosel 
Experimental research Shah to the BARES of tuberculosis. Geo. M. Sternberg: 
