PUBLICATIONS 
The New York Botanical Garden 
Journal of the New York Botanical Garden, mene pie con- 
taining oe news and non-technical ya of general interest. Free to iem- 
vers of the Ga ee To others, ie cents a copy; $1.00 a year. [Not poet in 
P. 
exchange. . I, 1900, viii + 2 “Vol. II, ee vit 204 pp. Vol. III, 
1902, viii + hy, pp. Vol. IV, a ai ii 238 pp 
Bulletin of the New York Botanical Garden, contane the annual reports z 
of the Director-in-Chief and other official documents, and t 
al is 
the results of investigations carried out in the ee rden Free ‘6 al members of the i 
arden ; to others, $3.00 per % ume. ol. I-5, 4. .» 3 maps, and 12 — 
plates, ea Vol. II, . 6-8, 518 PRs aoe tena aah 1903. Vol. III, 
No. 9, 174 pp., 15 plates, rave F 
Memoirs of the New York Botanical Garden. Price to mene? of the — 
Garden, $1.00 per volume. To others, $2.00. [Not offered i in exchan 
Vol. I. nnotated Catalogue of the Flora of Montana and the Y éllowstone : 
Park, by Dr. Per Axel Rydberg, assistant curator of the museums. An arrangement 
and critical discussion of the Pteridophytes and Phanerogams of the region with 
notes from the author’s field book and including descriptions of 163 new species. 
i i iled ma 
é . 8vo, w: 
Vol. Il. The Influence of Light and Darkness ea Growth and pheasant 
by Dr. D. T. MacDougal, first assistant and director of the laboratories. 
ount of the author’s extensive researches together ee a general consideration of 
the relation of light to plants. The i: ancipel morphological features are illustrated. 
xvi + 320 pp. Roy. 8vo, with 176 figur 
ie 
Ae 
fe} 
Contributions from the New York Botanical Garden. A series of tech- q 
nical pepe writen by students or members of the staff, and pesenbli from journals — 
other than above, Price, 25 cents each. é 
Vol. I, Inclusive of Nos, 1— —25,vi-+ 400 pp. 35 figures in the text and 34 
plates. $5.00 
RECENT NUMBERS 25 CENTS EACH. 
No. 43. Some correlations of leaves, by Dr. Daniel Trembly MacDougal. 
No, 44. Soil-temperatures and vegetation, by Dr. Daniel Trembly MacDougal. 
No 45. Studies in plant hybrids, by Dr. William Austin Cannon. 4 
No. 46. Some aspects of desert vegetation, by Dr. Daniel Trembly MacDougal. q 
No. 47. Anatomy and physiology of Baccharis genistelloides, by Miss Elsie M 
Kupfer. 
No. 48. Mutations in plants, by Dr. D. T. MacDougal. 
All subscriptions and remittances should be sent to 
NEW YORK BOTANICAL GARDEN 
BRONX Park, NEw YORK Clty 
