PUBLICATIONS 
OF 
The New York Botanical Garden 
Journal 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, 10 cents a copy; $1.00 a year. [Not offered in 
exchange.} Vol. I, 1900, viii + 213 pp. Vol. II, 1901, viii + 204 pp. Vol. III, 
1902, viii + 244 pp. 
Bulletin of the New York Botanical Garden, containing the annual reports 
of the Director-in-Chief and other official documents, and technical articles embodying 
the results of investigations carried out in the Garden. Free to all members of the 
Garden ; to others, $3.00 per volume. Vol. I, Nos. 1-5, 449 pp-» 3 maps, and 12 
plates, 1896-1900. Vol. II, Nos. 6-8, 518 pp., 30 plates, 1901~1903. 
Memoirs of the New York Botanical Garden. Price to members of the 
Garden, $1.00 per volume. To others, $2.00. {Not offered in exchange. ] 
Vol. I. An Annotated Catalogue of the Flora of Montana and the Yellowstone 
Park, by Dr. Per Axel Rydberg, assistant curator of the museums. An arrangement 
and critical discussion of the Pteridophytes and Phanerogams of the region wl 
notes from the author’s field book sat including descriptions of 163 new species. 
Ix + 492 pp. Roy. 8vo, with detailed map. 
Vol. Il. The Influence of Light and Darkness upon Growth and Development, 
by Dr. D. T. MacDougal, first assistant and director of the laboratories. An a 
count of the author’s extensive researches together with a general consideration of 
the relation of light to plants. The principal morphological features are illustrated. 
Xv +- 320 pp. Roy. 8vo, with 176 figures. 
_ 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 above. Price, 25 cents each. 
Vol. I. Inclusive of Nos. 1-25, vi + 400 pp. figures in the text and 34 
ie ae 5, vi + 400 pp. 35 figu 
CURRENT NUMBERS 25 CENTS EACH. 
No. 33. Studies in the Asclepiadaceze, by Miss A, M. Vail. 
No. 34. The genus Riel/a with descriptions of new species from North America 
and the Canary Islands, by Dr. M. A. Howe and Prof, L. M. Underwood. 
No. 35. The Polyporaceze of North America,— III. The genus /omes, by Dr. 
W. A. Murrill. 
No, 36. Studies on the Rocky Mountain Flora.—X, by Dr. P. A. Rydberg: 
No. 37. Some Generic Segregations, by Dr. Per Axel Rydberg. 
aa _ el ese | aie of North America—1V, ‘The genus E/fvingia, by 
All subscriptions and remittances should be sent to 
New YORK BOTANICAL GARDEN 
BRONX PARK, NEw YORK city 
