vi | CONTENTS [VOLUME XXXII 
PAGE 
6 
A. F. W. Schimper, - Ss - - oye Fi Oo eee I : 
Notes on some American trees, - - - - W. Ww. a es 29 
Black rot of oranges, - - - - - Newton B. Pierce 234 
Haberlandt’s new organ of Conocephalus, : - E. B. Copeland 300 
Subterranean plants of Epiphegus (with one figure), R. G. Leavitt 376 
Notes of travel, - - - David G. Fairchild 
6 
VIL. American autumn foliage in Europe, “a 
IX. A precocious poplar branch (with one ‘uierey 4 
A new Heliotropium, - T. D. A. Cockerell 379 
Numerical variation of the ray flowers of sp ociaaa 
(with one figure), - - E. Mead Wilcox 462 
Ronceet teeeaTune—— 70, 162, 236, 309, 380, 466 
For titles see index under author’s name and Reviews. 
Papers noticed in “Notes for Students” are indexed 
under author’s name and subjects. 
OPEN LETTERS— 
The action of fungicides, : - : “ S. M. Bain 244 
Rejoinder, a ae re Jj. F. Clark = 245 
NEws— - ‘ 4 3 é - 85. 172, 246, 319, 398, 479 
DATES OF PUBLICATION. 
0. 1, January 24; ne 2, February 21; No»3, March 22; No. 4, April 18; No 
5 May 15; No. 6, June 
ERRATA. 
P. 91, line 10 from below, for found read formed. 
P. 96, line 7 from below, for bud read ends, 
P. 191, fig. 3 is 1.5 times actual size ro 
P. 220, line 14, for multidudinous read multitndinous,.. 
P. 222, line 4, 
P. 355, line 8, for stimulate read simulate. 
P. 358, lines 18 and 19, for per second read per minute, 
