OF 



The New York Botanical Garden 



Jott^nal of the New York Botanical Garden, monthly, illustrated, con- 

 taining notes, news, and non-technical articles of general interest. Free to all mem- 

 bers of the Garden. To others, lo cents a copy ; ;j5l.oo a year. [Not offered in ex- 

 change.] Now in its sixteenth volume. 



Mycologla, bimonthly, illustrated in color and otherwise; devoted to fungi? 

 including lichens ; containing technical articles and news and notes of general in- 

 terest, and an index to current American mycological literature. $3.00 a year! 

 single copies not for sale. [Not offered in exchange.] Now in its seventh volume. 



Bulletin of the New York Botanical Garden, containing the annual repovts 

 of the Director-in-Chief and other official documents, and technical articles embodymg 

 results of investigations carried out in the Garden. Free to all members of the 

 Garden ; to others, $3.00 per volume. Now in its ninth volume. 



North American Flora. Descriptions of the wild plants of North America, 

 including Greenland, the West Indies and Central America. Planned to be com- 

 pleted in 32 volumes. Roy. 8vo. Each volume to consist of four or more parts- 

 Subscription price, ;?l.50 per part ; a limited number of separate parts will be sold 

 for |>2.oo each. [Not offered in exchange.] 



Vol. 3, part I, 1910. Nectriaceae — himetariaceae. 



Vol. 7, part I, 1906; part 2, 1907 ; part 3, 1912. Ustilaginaceae — Aecidiaceae 

 (pars). 



Vol. 9, parts I and 2, 1907; part 3, 1910. Polyporaceae— Agaricaceae (pars). 

 ( Parts I and 2 no longer sold separately. ) 



Vol. 10, part I, 1914. Agaricaceae (pars). 



Vol. 15, parts I and 2, 1913. Sphagnaceae — Leucobryaceae. 



Vol. 16, part I, 1909. Ophioglossaceae — Cyatheaceae (pars). 



Vol. 17, part I, 1909 ; part 2, 1912. Typhaceae— Poaceae (pars). 



Vol. 22 parts I and 2, 1905; parts 3 and 4, 1908; part 5, 19 13. Podostemona- 

 ceae — Rosaceae (pars). 



Vol. 25, part I, 1907; part 2, 1910; part 3, 191 1. Geraniaceae — Burseraceae. 



Vol. 29, part I, 1914. Clethraceae — Ericaceae. 



Vol, 34 part I, 1 9 14. Carduaceae (pars). 



Memoirs of the New York Botanical Garden. Price to members of the 

 Garden, $1.00 per volume. To others, iS2.oo. [Not offered in exchange.] 



Vol. I. An Annotated Catalogue of the Flora of Montana and the Yellowstone 

 Park, by Per Axel Rydberg. ix +492 pp., with detailed map. 1900. 



Vol. II. The Influence of Light and Darkness upon Growth and Development, 

 by D. T. MacDougal. xvi -f 320 pp., with 176 figures. 1903. 



Vol. III. Studies of Cretaceous Coniferous Remains from Kreischerville, New 

 York, by Arthur Rollick and Edward Charles Jeffrey, viii + 138 pp., with 29 



plates. 19C9. 



Vol. IV. Effects of the Rays of Radium on Plants, by Charles Stuart Gager. 

 viii -f 278 pp., with 73 figures and 14 plates. 1908. 



Vol. V. Flora of the Vicinity of New York: A Contribution to Plant Geography, 

 by Norman Taylor, vi -|- 683 pp., with 9 plates. 1915. 



Contributions from the New York Botanical Garden. A series of tech- 

 nical papers written by students or members of the staff, and reprinted from journals 

 other than the above. Price, 25 cents each. ^55. 00 per volume. In its eighth volume. 



RECENT NUMBERS 25 CENTS EACH 



171. A Revision of the genus Vittaria J. E. Smith, by Ralph C. Benedict. 



172. Phytogeographical Notes on the Rocky Mountain Region — III. Formations 



in the Alpine Zone, by P. A. Rydberg. 



NEW York Botanical Garden 



Baonx Park, New York City 



