iv CONTENTS 
BICKNELL, E. P. Studies in Sisyrinchium, X. The species of Cali- 
ornia - 
CusHMAN, J. A. Notes on Micrasterias from southeastern Massa- 
chusetts (with three figures) - - 
RypBeErG, P. A. Studies on the Rocky bias flora, XI - 
3 
Murrit., W. A. The Polyporaceae of North America, VIII. ae 
lopilus, Pycnoporus and new monotypic genera - 
SHaw, C. H. Note on the sexual generation and the develapeiaes 
of the seed-coats in certain of the Papaveraceae (with plate 15) - 
Cannon, W. A. Observations on the apis sae of Phoradendron 
villosum and P. californicum (with six figures - 
GriaeGs, R. wo new species of American wild bananas with a re- 
vision of the generic name - 
VaiL, A. M. Studies in the Rd taiacear, VIII. A new species of 
Asclepias from Kansas and two Pak isesene from New York 
(with plates 16-19) - - 
COcCKERELL, T. D. A. The North American species of Hymenoays 
(with plates 20-23) - 
pene, 4. Ee. The acne shaped stomata of ha Emory 
(with plate 24) - 
KELLIcOTT, W. E. The daily sisi icing of cell- iedivision and of elon- 
gation in the root of Allium (with eight figures) - 
EMERSON, J. T. nea piled of a and Diplodia vith pate 
25) 
RYDBERG, P. ‘. Stailies on the ak Mountain flora, XII - . 
CusHMAN, J. A. Desmids from Newfoundland (with plate 26) - - 
Horne, W. T. An anomalous structure on the leaf of a bean reeset 
. (with five figures) - - - 
House, H. D. The si telus of Calnereien se iaonns - 
MuURRILL, W: A. The i geom North America, IX. Inonotus, 
Sesia and monotypic genera 
Britton, N. L. On Pisonia ‘kia re its allies - - - - 
EMERSON, J. T. Notes on the blackening of Baptisia tinctoria  - - 
RyDBERG, P. A. Studies on the Rocky Mountain flora, XIII - + 
Maxon, W. R. A new Asplenium from Mexico (with a figure) - - 
CODE OF BOTANICAL NOMENCLATURE - - - - 
CODE DE LA NOMENCLATURE BOTANIQUE - - - - 
KODEX DER BOTANISCHEN NOMENKLATUR - - - S 
s eta TO AMERICAN BOTANICAL LITERATURE (I901I- se 
lol, 169, 
_ INDEX TO AMERICAN BOTANICAL LITERATURE (1 
231, 305, ‘ai 4hhy Eile 577, 617, 
449 
659 
ges 
