14. 
1s. 
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348 
On the Stem-anatomy. of certain Onagraceae. By FRANCIS 
RAMALEY. 
The Point of Divergence of Monocotyledons and Dicotyledons. 
By C. E. Bessey. 
. Notes on the Pine-inhabiting Species of Peridermium. By L. M. 
UNDERWOOD and F. S. EARLE. 
. Reaction of Leaves to continual Rainfall. By D. T. Mac 
DOUGAL. 
. Studies in nuclear Phenomena, and the Development of the As- 
cospores in certain Pyrenomycetes. By Mary A. NICHOLS. 
. The Stigma and Pollen of Arisaema. By W.W.-ROWLEE. 
. Notes on the Genus Amelanchier. By N. L. BRITTON. 
. Remarks on the northern Species of Vitis. By L. H. BAILEY. 
(By title.) 
. On the Formation and Distribution of abnormal Resin-ducts im 
Conifers. By ALEx. P. ANDERSON. 
. The Development of the Cystocarp of Griffithsia Bornetiana. By 
ARMA A. SMITH. 
. Notes on the Allies of the sessile Trilium. By L. M. UxpERwoop. 
. On an apparently undescribed Cassia from Mississippi. By C. 
L. PoLiarb. 
. A bacterial Disease of the Squash-bug, Anasa tristis. . By B. 
M. DuaGoGar. 
. What is the Bark? By C. R. Barnes. 
. Embryo-sac Structures. By J. M. CouLter. 
. Some Cyperaceae new to North America, with Remarks on other 
Species. By N.L. Britton. 
. Grasses of Iowa. By L. H. PamMet. ie 
. Ceres-Pulver: Jensen's new Fungicide for the Treatment of 
Smut. By W. A. KELLERMAN. 
. On the Cardamines of the C. hirsuta Group. By N. L. BRITTON. 
. Ihe Relation between the Genera Polygonella and Ti hysanella, — 
as shown by a hitherto unobserved Character. By JOHN K. 
SMALL. 
. An apparently undescribed Species of Prunus from Connecticut. 
By Joun K. Smatt. ae 
The Flora of the Summits of King’s Mountam and Crowder’ fo 
Mountain, North Carolina. By Joun K. SMALL. 
