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THE 
MERICAN | 
TURALIST 
A MONTHLY JOURNAL 
DEVOTED TO THE NATURAL SCIENCES 
Vol. XXL., y 
IN THEIR WIDEST SENSE. 
Y OF 
Aika e VEGETABLES (continued). z 
a ee 
TIONAL E os ene AMERICAN ART, 
I 
oe CHEM : 
R 
ia — [iltustrated.] eles “C. Des. 
Sa Vee ume Ue ww, a es 719 
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RNLESS RUMINANTS. 
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er Schools and Universities . . . .. - - 747 
4 T LITERATURE. 
> Review 
of , 
— Dr. H. Rink’s Paper on the East Green- 
Geolg 
in Io sy — Pataceteiogs —QOn the Glacial Flow 
ee a ee 758 
oee 
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CONTENTS: T 
te ON THE ETHNOLOGY O noa 
; Sa F THE CONGO. Wal- Fon renege. 2 and Petrography. — 
N sar 689 oe ogical News. — clog, 
Mre Soo tie at AND NOMENCLATURE New Ps ae a 
ATIONAL OMMITTEE OF THE INT. otany.— The aps se Herbarium.—A Duty- 
N H. Wine oo aoe CONGRESS, MARCH, 1887. Botanisis—The Element of Time in Botanical Stud ; 
Eoo o o o o o 693 ime News -o oo noe r g 
ia tne mee Pop PAAPA on in T : 
oO Hineolate Se 
ditus 
ens [Hitustrated) — — Synopsis 
pajre of America North of Mexico. Triad rë 
Preserving g He OE ee a 
Zoology —Turnin g Hydra inside out; 2 Corres 
tion. — or, akan bend of Phosphorescence oP 
an oe otm. — Dwight on the Teleolog 
Bone-Structure.—Note on a Food of Amk 
mexicanum —The Turkey-Skull —Anatomy of t 
Auks.—Domiestication of Wild Fowl. — Zoologie 
oe ee eee 
News 
—A Theory of the Origin of Placet <a 
tures 
méryology- 
I Types, and on certain Vestigiary Structure 
th lags of the Mouse, Rat, and gree | 
(Mastated) -e 
pree mati w-Re rae smog the Nar i 
jos. — The G Serpent-M Ruine 
Cities of Y si eee err 2 
Scremrivie NEWS <= a 
SCIENTIFIC SOCIETIES « - - - : 
PROCEEDINGS OF 
J. B. LIPPINCOTT COMPANY, PHILADELPHIA. 
London: ro Henrietta Street, Covent Garden. 
