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The New York Botanical Garden 
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e New York Botanical Garden, monthly, eae co 
ing notes, ae aad non- technical. prises of general interest. Free t ne 
fen of the Garden. To ot! hers, IO cents a copy ; $1.00 a year. [N ota 1 
exchange.] Vol. I, 1900, viii + ee a Vol. tee wee viii + 204 pp. Vor I, 
1902, viii + 244 pp. Vol. LV, 1903, viii + 23 a 
ull New York Botanical Garden, containing the annual repor 
of the Director-in-Chief and other official documents, and eee articles embod: 
the results of investigations carried out ia ane Garden. Fre all members of tl 
Garden ; to others, $3.00 per volume. » Nos. 1- —5, 44 3 es » 3 maps, and 
plates, 1896-1900. Vol. II, Nos. 6-8, oe = 30 plates, 1901-1903. Vol. III, 
No. 9, 174 pp., 15 plates, 1903. 
Memoirs of the New York Botanical Garden. Price to members of tl 
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 Yellowstor 
i vo, with ee 
Vol. Il. The Influence of Light and Darkness upon Growth and Derclontil 
by Dr. D. T. MacDougal, first assistant and director of the laboratories. An 
count of the author’s extensive researches together with a general consideration 
the relation of Here to plants. The princi a morphological features are illustra| 
xvi + 320 pp. Roy. 8vo, with 176 figw 
s from the New York Botanical Garden. A series of 
ic 
other than above, Price, 25 cents each. 
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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 MacDo' 
No. 45. Studies in plant-hybrids, by Dr. William Austin Cannon 
No. 46. Some aspects of desert vegetation, by Dr. Daniel Trembly MacDot 
47. Anatomy and physiology of Baccharis genistelloides, by Miss Elsie M 
Kupfer. : 
No. 48. Mutations in plants, by Dr. D. T. MacDougal. 
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