lv ; CONTENTS OF VOLUME VII. 
THE GEYSERS OF MONTANA. Illustrated. : : 3 i 
On SOME OF PROFESSOR Marsn’s Cironke. By E. D. Cope. 
With two plates, 
NEw PLANTS OF Nak POREN AND THE RIGOS Becomes: 
By Sereno Watson Í 
ON THE ee ae OF E Proressor Comes RE Ponin i, By 
Tear Ga 0. Me h, i ; ; i ; 
TINOCERAS AND ITS yr By Prof. O. C. Marsh, ; 5 5 
SOME UNITED STATES BIRDS, NEW TO SCIENCE, AND OTHER THINGS 
ORNITHOLOGICAL. By Dr. Elliot Coues, U.S.A. dilustrated, 
THE meget ea AND CORRELATION OF VITAL Force. By J. T 
Rothrock, M. D., š g 3 i : 
THE Bins Frane OF New Ukata ‘tei PIGEON Hawk. By 
William Wood, M. D., 
On a SECOND EDITION OF THE Grotocrcar Map OF THE Wobky’ 
By Jules Marcou 
THE PRAIRIE Wor ox Covor: Cana os ae Dr. Elliott 
Coues, U. S. A 
THE IRREGULAR Micnarrons OF title By T. Martin EE 
, 
DISCOVERY OF AN OCTOPUS INHABITING THE COAST OF New EnG- 
LAND. By Prof. A. E. ara Iilustrated, ` 
THE HOMOLOGIES OF PEDICELLARIÆ. By Aihe Adii: ll- 
strated, 
PHYLLOTAXIS OF Conis bý Prof. w. J. ‘Beal, x i { 2 
ON THE DISTRIBUTION OF CALIFORNIAN MOTHS. By A. S. Packard, 
r 
ON THE E OF Antoa IN oy ee Bocroer. By The- 
odore Gill, M. D., Ph. 
SENSITIVE STAMENS IN PORTULACA. By Prof. fC. E. Bendeki 
y 
. 
M A., 
Tue FLORA or Tar DISMAL SWAMP. By Prof. J. W. Chickering, ie 
reece AND BENEFICIAL INSECTS. 2i A. S. Packard, Jr. Zllus- 
tratei 
THE ease Perki EN THE Caton AND Geidiaviioas Distr 
BUTION OF BIRDS. By Robert Ridgway, 
SCIENCE IN AMERICA AND MODERN Miric OF Borei. By Dr. 
J. Lawrence Smith, 
On Some NEw Forms or pene ‘he By Hohe. Hogwr. 
_ ON THE OVIPOSITOR OF THE Yucca Moru. By Prof. Chas. V V. Riley, 
THE Aae AND GROWTH OF DOMESTICATED ANIMALS. B 
Prof. Louis Agassiz. Nlustrated, 
o n aed CRYSTALS AND GREEN cisco Gx EISSES OF THE 
-SILURIAN AGE. By Prof. J. D. Dana, 
Í ics on Buro AMERICANUS. By Rey. Dr. Thomas Hill, 
_ On SECTION AVICULARIA OF THE GENUS POLYGONUM. a Sirahe 
Watson n, ono 
