PUBLICATIONS 
Journal of the New York Botanical Garden, monthly, illustrated, con- 
taining notes, news gare non-technical articles of general ayes s Free to all mem- 
bers of the Garden. To others, Io cents a copy; $1.00 ee offered in 
exchange.] Vol. it, 1200) viii + 213 pp. soe a iain peri 204 p p: Vol, III, 
1902, viii+ 244 pp. Vol. IV, 1903, viii + 2 
Bulletin of the New York Botanical Garden, containing the annual repor 
of the Pee aa -in- Chief and other ghoul aap eu and ee articles embodyin 
e ves carri the i Sh: Fre all 
members of th 
arden; to thee $3.00 per Ree me. * Vol. Tf 1-5, 4 aa 3, maps, and | 
plates, a, Vol. II, . 6-8, 518 pp., ae ean ee 1903. Vol. 
No. 9, 174 pp., 15 plates, ea 
oirs of the New York Botanical Gar Price to members of 
Gar den, "st 00 per vol » $2.00. Nat “ote in exchang' 
An Annotated Catalogue of the Flora of Mont: d the Vellowsta 
ea her, 1 Rydberg, assistant page ea f the mu: s. n arran| 
and critical discussion of the Pteridophytes and Phanerogams of the region with 
n from tl thor’s field book and including descriptions of 163 new s 
i 92 pp oy. 8vo, with detaile 
ol. Il. The Influence of Li d Darkness upon Growth and Development, 
y Dr. D. T. MacDougal, first assistant and director of the laboratories. 
count of the author’s extensive researches together with a general consideratio} 
ne mone of te to plants. The principal morphological features are illustra 
vi + 320 pp. y. 8vo, with 176 figures. 
ontributions from the New York Botanical Garden. As 
sear Capel written by students or members of the staff, and reprinted fon pa nal 
other than above. Pri HERNES ee ach. i: 
Vol. I. Inclusive of N ae vi+ 400 pp. 35 figures in the text and 34 
plates. 5.00. i 
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 MacDou 
No. 45. Studies in plant-hybrids, by Dr. William Austin Cannon. 
No. 46. Some aspects of desert vegetation, by Dr. Daniel Trembly MacD. 
No. 47. Anatomy and physiology of Baccharis genistelloides, by Miss Elsie 
Kupfer. 
No. 48. Mutations in plants, by Dr. D. T. MacDougal. 
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