PUBLICATIONS 
OF 
The New York Botanical Garden 
the New York Botanical Garden, monthly, illustrated, con- 
Ae tate stow and non-technical articles of general interest. Free to all re 
bers of the Garden. ‘To others, Io cents a copy; $1.00 a year. {Not ie Fe 
exchange.] Vol. I, 1900, viii 213 pp. Vol. II, 1901, viii 204 pp. Vol. Il, 
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 4s 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 and 7, 480 pp., 28 plates, 1901, 1902; No. 8 
is in press. 
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 sages 
and critical discussion of the Pteridophytes and Phanerogams of the region bea 
notes from the author’s field book and 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 ac- 
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. 
xvi + 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. 35 figures in the text and 34 
plates. $5.00, 
CURRENT NUMBERS 25 CENTS EACH. 
No. 26. Chemical studies of the cocoanut with some notes cn the changes dur- 
ing germination, by Mr. J. E, Kirkwood and Dr. W. J. Gies. 
No. 27, Some Mt. Desert fungi, by Miss V. S. White, 
No. 28. Fossil ferns of the Laramie group of Colorado, by Dr. Arthur Hollick. 
No. 29. The Polyporacee of North America—I. The genus Ganoderma, by 
Dr. W. A. Murrill. 
No. 30. Studies on the Rocky Mountain flora—IX, by Dr. P. A. Rydbeg. 
No. 31. A fossil petal and a fossil fruit fro 
m the Cretaceous (Dakota group) of 
Kansas, by Dr. Arthur Hollick, 
No. 32. The Polyporaceze of North America—Il. ‘The genus Pyropolyporus, 
by Dr. W. A. Murrill. 
Alll subscriptions and remittances should be sent to 
NEW YORK BOTANICAL GARDEN 
BRONX PARK, NEw YORK CITY 
