North American Flora 
HIS work is designed to present descriptions of all plants growing independently 
| of cultivation, in North America, here taken to include Gree nland, Centra 
America, the Republic of Panama, and the West Indies, except Trinidad, 
Tobago, and Curacao and other islands off the north coast of Venezuela, whose flora is 
mie South American. 
will be published in parts at irregular intervals by the New York Botanical 
bas rach the aid of the income of the David Lydig Fund bequeathed by Charles ~ 
P. Dal “ig 
It is planned to issue eae as unis as they can be As sate the extent of 
the ck making it possible commence publication at an ber s is nts. 
The completed work will form a series of volumes hoe om Rlicwing aorese 
Volume 1. pig te ce yta, Diatomace 
Fun 
Ss It gee. 
Volumes 14 and 15. Bryophyt 
Volume 16. Pteridophyta se! Se watansieace: 
Volumes . - 19. Monocotyledones. 
Volumes oO 30. he pace las nes 
The pr eparation of the work has been referred by the Scientific Directors of the 
Garden to a te ittee eget of Dr. N. L. Britton, Dr. W. A. Murrill, and Dr. 
J. H. Barnhar 
Professor i F. Atkinson, of Cornell pomehe Professors Charles R. Barn 
and John M. Coulter, of the University of Chicago, Mr. ve wae k 2 oe of the 
United States iy anager f Agriculture, Profs fe ides . Greene, of the United 
States National Museum, Professor Byron D. Halsted, of "Ruger Caliees, and Pro- 
fessor William T release, of the Memese tome Garden 
n, have consented to act as 
an advisory comm 
e following parts have been published : 
Vol. 7. Part 1, ti ara by G. P, Clinton. Part 2, Coleosporiaceae, Ule- 
dinaceae, and Aecidiaceae (pars), by J. C. Arthur. 
ol. 9. Parts 1 and 2, Polyporaceae, by W. A. Murrill. Part 3, Boletaceae, by 
i ham 
ol. 16. Part r; eo aneegy: ghd L. M. gener Ae and RC, Benedict 
Marattiaceae, by n undaceae and C ot a a by R 
Benedict ; Schizaeaceae, Glackentscea, and Cdpicnioes (ua, by W. R. Maxon. 
Vol. 17. Part 1, Typhaceae, by P. W ; Sparg cine Please, and Hy- 
oo by P. A. Rydberg ; Zannichelincen oes eae, Cymodoceaceae, 
Naiadaceae, and Lilaeaceae, by N. Taylor; Scheuchze eiacene, by N. a “Buttes ‘ 
remem by J. K. Small; Butomaceae mr Poaceae (pars), by G. V. Nash. 
ol. 22. Part 1, Podostemonaceae, by G. V. Nash; Crasulaceae by N. L. 
Britton and J. N. Rose; Penthoraceae and pcemgens byP. A . Rydberg. Part 2, 
Saxifragaceae and rehtares a by J. K.5S and P. A. Ryd berg; ge capeinie 
eaceae, and Hamamelidacese y N. L. Bri a Paruesidccens:; by J. K. Small ; 
Altingiaceae, by P. Wilson Thyllonomaceae by i. H. Rus ers Part 3s Grossularia- 
e, ape Coville and N : Britton Fe haga by H, Glea Crossoso- 
mataceae, by J. K. Sm ee by N ritton ; Pe ce by C. L. 
cra Rasen rpm by P. A. Rydberg. me 4, Rosaceae (pars), by P. A. 
nn a 25. Part : pra by L. T. Hanks and J. K. Small; Oxalidaceae 
and Linaceae, by J. K ; Erythroxylaceae, by N. L. Britton. 
The subscription price is fixed at $1.50 for each part; it is expected that four or 
five parts will be required for — volume. A limited number of separate parts will 
be sold at $2.00 each. Addre 
“THE NEW YORK BOTANICAL GARDEN 
BRONX PARK, NEW YORK CITY 
