PUBLICATIONS 
Journal of the New York Botanical Garden, monthly, illustrated, con 
taining cere 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, conbniee the annual reports 
of the paory -in-Chief and other official documents, and t 
the results of investigations carried out in the Garden. ne & all members of the 
Garden ; to otbers $3.00 per volume. Vol. I, Nos. 1-5, 449 pp., 3 maps, and 12 
plates, 1896-1 Vol. II, Nos. 6-8, 518 pp., 30 plates, 1901-1903. 
moirs of the New York Bok apical Gar we Price to reais a the 
Gaiden, "sr oo per volume. To ot 2.00. [Not ffered in exchange. 
n Annotated Cauncaie eae the Flora of Weaken and the Y cllowstould 
a oy E . Per Axel Rydberg, assistant curator of the museums. n arrangement — 
and critical discussion of the Pteridophytes and Phanerogams of the region Hees 
notes from the author’s field nd in ape descriptions of 163 new speci 
i 2 oy. 8vo, with detaile 
ol. I he Influence of Light anal Daikaes upon Growth and Development, 
y D BLE pte gal, firs istant an a director of the laboratories. 
co of he author’s extensive researches together with a general consideration of 
ie relation of hgh to Planes The pri ince morphological features are illustrated. 
xvi + 320 pp. . 8vo, with 176 figures. 
Contributions from the New York Bctanical Garden. A series of tech- 
nical Tepes written by students or members of the staff, and reprinted from journals 
other than above, Price, 25 cents eac! 
Polk. ees of Nos. 1— —25, vi ee 400 pp. 35 figures in the text and 34 — 
plates. 5.0 
CURRENT NUMBERS 25 CENTS EACH. 
No. 38. The Polyporacese of North America—lV, The genus Zifuingia, by 
Dr. W. A. Murrill. 
s a 39. A preliminary enumeration of the grasses of Porto Rico, by George V. 
Nas : 
. 40. The phyllodes of Oxypolis filiformis, a swamp xerophyte, by Miss Rosin: 
3 cee 
Ale ihe Poppers of North eran —vV. The genera Cryptoporus, 
ne Wakes Scutiger and Porodiscus, by Dr. W. A. Murrill. % 
No. . 42. A revision of the family ae by George V. Nash. 
No. 43. Some correlations of leaves, by Dr. Daniel Trembly MacDougal. 
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