CONTENTS. 
Rocky Mountains. 
‘ . Archibald Getkie 2.0.45 
The Discovery of Iron Implements in an ‘Amite Mine i in "North 
Maron 5. e ee SORE Pes eta or Frederick W. Simonds... 7 
On the Fertilization of Calasniuttis nee: Ce we ks OE DP ELMSE Ns 6's Wienke 
Comparative Neurology Se ok ole a er ee ae ee Tht te oe Coepenbere.. O-6 a aay eon 
aside n the Colorado tes Br a ata a wha Se Edward Lee Greene... .. 24 
The Met 
by the young naked Branches... ... Siptatete as oe Re Ure ewe eee 
An Address to the Fossil eosin in a Private bases - James S. ie Aa ga 
BF 
Incomplete Adaptation as illustrated by the Histary ” Sex in 
Plantes ae a ee Sig eS bigs Oar ek as CoRSEET Ny PAT Baw oul ee wg 89 
A Partial Biography of be Green Liege : SR Eros ee te Sara wet ores ie ie 
pata Leak Cte Ant ose Sie es ee ee ee a ea oe) ote es eee 
ee’s Tongu id t Gland ted with a Cie. efew es Pui Sleakites. 113 
coara ase re gee eRe < DOPE Se ee 119 
Observations on ie ‘Suir of the Pac Hie. Apt hive ates hos a ce ft s Jordan & C,H. Gilbert 177 
The ae goon ores I—The Anatomy and Development of 
A galm: —continued nos §: 630, Vol. x1v.]. . 3. Walter Fewkes.. .. . . 186 
The Relation of A eee es 1A, % Goo «es + 195 
Glacial Picea | in the Yellowstone Park .  FIOTMOR Ee 6 aS ROS 
A Collector’s ‘oa es on the Breeding of a few Weiieva Birds . ‘ a Hole CROs PT ka les ie Oe 
pees yan wooed Salvia Jesolo vf oe Siege views William Trelease.. .. .» 265 
On the Origin of t he Ungulates « «« « « B.D: Coe eee kee 
Dendead £ 
ab the 
year 1880., . wine He RARE Cee a ea 
Evidences of the Effect of Chemico-Physical iatonaie on the 
volution of Branchiopod Crustaceans . eG hou a Carh. Gineters 3 Ves ae 
Notes on a few of oT and Injuries j in 1 Birds. www o oe Ru W. Shufeldt, 6.5 4 0 sa B0s 
TR Re i igcane «gohan wi 6 A. S. Packard, tee se 85, 372 
The Endocranium an ne Susveaeneiion of Ke Bee. . . . George Macloshie.. .. ++. 353 
Mya arenaria in San Francisco Bay. ....- = «sone wRobert £,. Ci Starnsss.4> 302 
The Squid of the Newfoundland Banks in its Relation to the 
merican Grand Bank Cod F ies. erie ler’ H. L. Osborn eb 
Archzology of Vermont... . Rae ree reread Ga er eo. H. Perk + 425 
arval Habits of Bee-flies.........--4+% Wickes V. Riley . 438 
Late Explorations in the Gaboon. . . . . - 6 eee . Hugo Von Koppenfels... +» 447 
Pueblo ° Aree Oat ate a gop ul Fe 6 ews SSE 
in and Descent of the Human Brain. . . . Sg Sse ec ate pane ie Cem sip 6 SER 
he E bird . ne ney a . Samuel ptr Me, cs eee 
Bacteria as a Caus scot Dimas te Plame; OSU E Mckee use ok are he DOPTIH we ee ee 
ecord of American Carcinology for 1880... ...+++++ +3. S. Kingsley ...+++- a es 
Aboriginal Stone-drilling wits KMS ss eee 8 + 530 
On the Effects of nile aud Session he Feet ot hinmiaelta. = — CONF 6 an ae a ae 
The Great Crested Flycatcher. ... 1.60 +00 0+. + Mrs. Mary Treat..... bor 
The Reasoning Faculty of Animale 654.55 6 See a ro a a F. Faves. ss O08 
of re in Aesica evieg the year 1880, oo o Otis T. Mason occa 66 w 616 
The Man pues wees Se cee MINE: TROBE. Us 8 9s O88 
Vavinions na Copepod Crate Mcibec vb cua wets 5 ne . 689 
Sco pendrella and its Position in Natu 
Te aa apg oes 
Moll Pe oe 
bod Skat = H+ 9 glenn Hell nn 59 7 
Neacs oa sinc Caaee Sn ce pombe. <<. jul anal . Brinton... ++ 719 
On the Development of the Stomata of Tradescantia and Indian 
Corn, 
Pe BOP OOS ee ee e@ os NS cous Sena 
