North American Flora 



^ This work 19 designed to present jJeswiptions^of^all plants growing, independent^cultivatior 



the Wert Indies, except Truudad, Tobago, and Curacao and other islands off the north coast of Vene* 



It will be published in parts at irregular intervals by the New York Botanical Garden through 

 " ' Fund bequeathed by Charles P ~ 1 



aid of the income of the David Lydig Fund bequeathed by Charles P. Dal 

 Lred, the ext 

 b completed 



les with the following sequence : 

 Volume 1. Mycetozoa, Schizophyta, Dis 



, phyta 



as rapidly as they can be prepared, the extent of the work making it 

 at any number of points. The 



Volumes 20 to 30. Dicotyledones. 



The preparation of the work has been referred by the Scientific Directors of the Garden < 

 littee consisting of Dr. N. L. Britton, Dr. W. A. Murrill and Dr. J. H. Barnhart. 

 Professor George F. Atkinson of Cornell University, Professor Charles R. Barnes and John 



'ersity of Chicago, Mr. Frederick V. Coville of the Ui 

 .ture, f rofessor Edward L. Greene of the United States National M 

 1 of Rutgers College and Professor William Trelease of the Missouri Botanical G: 



3ach author^rill be wholly responsible for his own contributions, being^restricted only to the 



?he subscription price is fixed at $ 1.50 for each part ; it is expected that four or five parts will be 

 1 for each volume. A limited number of separate parts will be sold at $2.00 each. 



ALREADY ISSUED 



Volume 7, Part 1, Ustilaginales, including Ustilaginaceae and Tilletiaceae, by G. P. Clinton, 

 was issued Oct. 4, 1906. 



Volume 7, Part 2, including Coleosporiaceae, Uredinaceae and Aecidiaceae (pars), of the 

 Uredinales, by J. C. Arthur, was issued March 6, 1907. 



Volume 9, Part 1, including Polyporaceae (pars), by W. A. Murrill, was issued Dec. 19, 1907. 

 ^Volume 9 ' Pait 2> includin S Polyporaceae (eonclusio), by W. A. Murrill, was issued March 



Volume 22, Part 1, including Podortemonaceae, bv George V. Nash, Crassulaceae, bv N. L. 

 Britton and J. N. Rose, and Penthoraceae and Parnassiaceae, by P. A. Rydberg, was issued May 

 22, 190; 



Volume 22, Part 2, including Saxifragaceae and Hvdrangeaceae, by J. K. Small and P. A. 

 K K fc , ' n n i tJ . I ^ f a ' La jf, la • 5 N I f *' i .1 . > 1 J K 



Small, Altingiaceae, by Percy Wilson, Phyllonomaceae, by H. H. Rusbv, was issued Dec. 18, 1905. 



V .1 l2 ^ FV» ■■xu" : 1 G-< ,-uhra. ,.7 F V t\ vl \e .1 \ i K-.r PLiuni. .-ae, 

 A. Giea 

 by C. L. Pollai 



15, Part 1, including Geraniaceae, by L. 

 K. Small, and Erythroxylaceae, by N. L. 



by H. A. Gieason, Crossosomataceae, by J. K. Small, Connaraceae, by N. L. Britton, C*ly ( 

 J " — ceae ( pars), by P. A, Rydberg, was issued June 12, 



, Oxalidaceae and 



The New York Botanical Garden 



Bronx Park, New York City 



