; 
TABLE OF CONTENTS. 
Revision of North American Species of Fissidens 
Charles R. Barnes. 1, 25 
Columbia College Herbaria . ; N. L. Britton. 9 
Notes on Umbelliferze of the eastern United States (plates 
I—V, 1X, Xv, xvit) John M. Coulter and J. N. Rose. 
- 12, 60, 78, 102, 134, 157, 261, 297 
Flora near Santa Barbara, Cal. . Mrs. R. F. Bingham. 33 
Strasburger’s Laboratory. . Douglas H. Campbell. 35 
Chippeway plantnames' . eB i Batley: Je.” 37 
Delphinium, an cae ox to oe the North American 
species Asa Gray. 49: 
On the causes of the varlalone’ in ne eee of suerose in 
Sorghum saccharatum . Harvey W. Wiley. 54 
A botanical tramp through North “get asi 
Gerald McCarthy. 76. 
Autumnal changes in maple leaves (illust.) 
W. K. Martin and 8. B. Thomas. 78 
Our “tripetalous” species of Iris : . Sereno Watson. 99 
Fertilization of Epipactis latifolia. . A.D. Webster. 104 
Ocenrrence and function of certain SHiragpuous bodies in 
plants . ‘ ; IW. #. Stone. 123: 
Undeseribed plants i Giidteminter is Soke Donnell Smith. 131 
A simple and inexpensive self- registering auxanometer 
(plate vir). . Hermon C. Bumpus. 149 
A registering auxanometer (olives yirt) Charles R. Barnes. 150: 
Spirogyra under shock (illust.) . : Stanley Coulter. 153 
W. G. Farlow. 173 
Vegetable parasites and evolution 
The identity of Podosphera minor Howe and Mierosphiera 
fulyofulera Cooke (plate x1) . ; Martha Merry. 189 
ZEcidium on Juniperus Virginiana —. W. G, Farlow, 205 
Insect relations of certain Asclepiads (plate x11) 
Charles Ro ore 207, 244 
