PUBLICATIONS 
The New York Botanical Garden 
of the New York Botanical Garden, — ee con- 
taining notes, news and non-technical articles of — an Free | mem- 
bers of the Garden, To others, to cents a copy; $I. ear. [Not pose: in 
exchange.] Vol. I, 1900, viii 213 pp. Vol. II, 1508 viii ‘es 204 pp. Vol. III, 
1902, viii-+ 244 pp. Vol. IV, 1903, viii + 238 pp 
ulletin of the New York Botanical Garden, containing the annual reports 
of the Director-in-Chief and other official documents, and technical articles embodying 
the —. son investigations carried out in the Garden: Free to 7 members of er 
Garden others, $3.00 per volume. Vol. I, Nos. 1-5, 449 pp., 3 maps, an IL 
plates, stopping Vol. II, Nos. 6-8, 518 pp., 30 plates, irs '1903. Vol. I 
No. 9, 174 pp., 15 plates, 1903. 
Memoirs of the New York Botanical Garden. Price to mons of the 
Garden, $1.00 per volume. To others, $2.00. [No iin in exchan 
Vol, I 
ol, I. An Annotated Catalogue of the Flora of tenes and the Yellowstone 
Park, by Dr. Per Axel Rydberg, ME curator of th An arrange per 
and critical discussion of the Pteridophytes and hae pall ae the region wl 
notes from the author’s field tie and iudlading descriptions of 163 new species. 
. Bv 
The Influence of Light and Darkness 8 Growth and Development, 
by Dn D. ca MicDoni. assistant dees tor. An account of the author’s exten se 
researches together with a general consideration of rs pate of light to plan 
The principal Bi detain daic features are illustrated. xvi -+ 320 pp. Roy. 8vo, 
with 176 figures 
Con from the New York Botanical Garden. A series of tec < 
nical papers written by audents or Secrkan of the staff, ay sere eal journa 
=. frye above, ice, 25 cents each. $5.00 per volum 
I, Inclusive of Nos. 1-25, vi + 400 pp. 35 pecan in the text and 34 
p ee’ 
Vol. II. Nos. 26-50, vi + 340 pp. 55 figures in the text and 18 plates. 
RECENT NUMBERS 25 CENTS EACH. 
No. 50. The spines of Fouguieria, by Miss W. J. Robinson. 
No. 51. Notes on Bahaman algae, by Dr. M. A. Howe. 
- The Polyporaceae of North America—VII. The genera Hexagona, Om 
atrici, ae Coltrictella, by Dr. W. A. Murrill. 
No. 53. Delta and desert vegetation, by Dr. D. T. MacDougal. 
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