Journ of the Ney oe ee arden, monthly, illustrated, 
taining aaa news, and non-technical articles . f gene ane Free to all m 
bers of the Garden. To tees Io cents a copy; $1.00 [Not offered in 
change.] Now in its fourteenth volume 
gia, bimonthly, illust trated | in color and otherwise 
aes $3.00 a r; single copies not for sale. [Not offered in exchange. 
n its fifth volum 
B w York Botanical Garden, containing the anata 
of the Dirertors -in-Chief and other official documents, and ee articles 
results of investigations ee out in the Garden. Free to all members 
Garden ; to others, bh iis olume, Now in its eighth one 
North Am lora. Descriptions of the wi =e plants of North Am 
including Gre caland, tes West Sige ae Use ntral Ami Planned to be 
pleted in 32 volum Roy. me to co! tae of four or more: 
be 
Pap ete price, ae 50 per par: a limited nite of separate parts will 
or $2.00 aan CNT Nee nge. 
Vol. A: IgIo. ectriaceae— Fim 
Vol. 7, ae 1906; part 2, 1907; part ee me ” Ustilaginaceae—Accid 
(pars). 
Vol. 9, parts I and 2, 1907; part 3, 1910. Polyporaceae—Agaricaceae 
ia I pe 2 ue paes "sold separately. ) 
Vol. 16, par! 1s 19 te Se eel e (pars). 
Vol. 17, ee 1909 ; 4 Typhaceae—Poaceae (pars). 
Vol. 22, parts : ‘and 2 aoe ean? 3 and 4, 1908. Podostemonaceae—R 
(pars). 
Vol. 25, part I, 1907; part 2, 1910; part 3, ae Geraniaceae—Bureciy 
Memolrs of the ney ae cas anical Gar 
Garden, $1.00 per volume. To S, eis CNet 3 ffered i in eee : 
ol. I. An ‘Anuaeated bam of the Flora of Montana and the Ye 
Park, a Per Axel Rydberg. ix + 492 pp., with detailed map. 
rkness npr 
I 209. 
Vol. I of the Rays of Radium on Plants, by Charles Stuai 
viii a 8 PP., ey 73 figures and 14 plates. 1908. 
bution mor us Nace York Botanical Garden 
nical panes eaten by st ts or members of the staff, and rented fant J 
other than the above. fies ae cents each, $5.00 per v polnat In its seventh 
NUMBERS 25 CENTS EAC: 
150, The eng A of the Chromosomes and their Serial Arrangement 
aquatilis, by A. tout. 
151. Studies on the Roc y Mountain Flora—X XVI, by P. A. Rydberg. 
152. s radhuist uae and its Representatives i in North America, 
153. Studies on Rocky Mountain Flora—X XVII, by P. A. ye 
154. Biochemie! Studies of Soils Subjected to Dry Heat, by F. J. Sear 
D. Cla 
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