PUBLICATIONS 
The New York Botanical Garden 
ce ae of the New York Botanical Garden, monthly, ——— con- 
otes, news and non-technical articles of pie gece Free mem- 
a a ‘iis Garden, To others, 10 cents a copy; $1. Not offered in 
exchange.] Vol. I, 1900, viii+-213 pp. Vol. IL, 1908, vii 204 pp- Vol. II 
1902, viii-+ 244 pp. Vol. IV, 1903, viii + 238 pp 
Bulletin of the New York Botanical Garden, containing the annual repos 
of the Director-in-Chief and other official documents, and technical articles embody! 
the results of investigations carried out in the Garden. Free 2 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, Ig0I- 1903. Vol. III, 
No. 9, 174 pp., 15 plates, 1903. 
moirs of the New BSc ee pare Price to members of the 
Garden, - oo per volume. others, $2. [Not offered in, exchange. 
n An at has Catalogue "of the? Flora of Montana and the Yellowstone 
Pa: Hk, by Dr. Per Axel Rydberg, assistant curator of . An arrangement 
of the museum 
and critical discussion y ae Pteridophytes and Phanerogams of the region with 
notes from the author’s field book and including descriptions of 163 new species. 
ix + 492 pp. Roy. 8vo, with enh map. 
Vol. ag poe Influence of Light and Sam a ie Growth and Development, 
by Dr. D. T. MacDougal, assistant — An account of the author’s extensive 
researches ecw with a general c seaestion 3 the relation of light to plants. 
The principal pel ges Sstiitat are illustrated. xvi-+ 320 pp. Roy. 8vo, 
with 176 figures 
_ Contri from the New York Botanical Garden. A series of tech- 
nical papers written ve sagopa ts or members of resi and reprinted from journals 
other than a 25 cents each. $5.00 p ume 
a ol. £, Inclusive a Nos. 1-25, vi + 400 * sae figures in the text and 34 
plates, 
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 , Col- 
tricia, aa Coltrictella, by Dr. W. A. Murrill. 
No. 53. Delta and Desert Vegetation, by Dr. D. T. MacDougal. 
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