508 
I 
Ijin, W. S., work of 63 
I absdain ng in gelatin 400 
oe flora, origin ger relationships 
Siticenrcice. evolution of 7 
Ireland, vegetat ion of Gace failed 166 
Is sodrepanium m 336 
Ja =~ a , work of 342 
Jaenicke, A. J., work of 78 
Ja ome "flora 3 
Janssonius, i. = ““Mikrographie des 
Holzes”’ 
Javanese rents cg pts ged of 335 
Jeffrey, E. C., work of 1 
Jiménez, O., wo ae of 3 
Johnson, D. = , work ee 16 
OSES 1a. PE mnaraniiysilnele”s 57 
Juel, H. ’O., work of 1 
Jumelle, H. wore of 3 ee 
K 
Kaczmarek, R. M., work of 340 
Kapteyn, J. c work of 
Seater eee 
Kirkwood, J. E on of 342 
Roche © , work of 338 
piel HL, “Applied and economic 
botany” 41 
Kurssanow, L. , work of 164 
L 
Lacaitaea 336 
340 
Lake Tahoe region 265 
Laminaria saccharina, permeability in 
Lan d, W. J. G. a 258, 344, 307 
asiothyrium 
ocarpon 
.epidopteris and Nessa geie: 264 
pormetahanns 
Leptopharynx 
Le R ~~ ray a of 4 
Lichens, antago ousiniie Symbions in 79; 
relation to substratum 
hood 
INDEX TO VOLUME LIX 
[JUNE 
Life zones, Lake or ce - 276 
Lindau, G., work o 
Lipman, rel B. 402; ok of 5 
Liverwort, oe of Se 
reaction in 504 
iiineso on, B. E., work of 416 
Loesener, The: work of 3390 
Long, E. R. 
ent 7. BEA g of 339 
M 
McBeth, I. G., work o 
MacDougal, ita S 5 
ork of 5 
water 
“Salton Sea” 410; 
M cDousall W.B _ of 66 
Mackenzie, K. K., ork of 339 
Macro oglossum, morphology of 260 
Madagascar, rage of 3 
Maire, R., wor eh 
Maize h ybrids, “first-generation 343 
M e, G. O., work of 339 
VM 
VM 
m 
amillaria wis 
arah 
rsh, A. S., work of 262 
arshall, C. E., work of 502 
en 
evil, Ee D., work of 339 
] iG. “. work of 339 
] ethyl elycocol, ke of 445 
] afin ork of 3 
sane IU 339 
a 341 
] sated 25 
] ichell, Margaret R. 124 
Miehe, H.., werk ‘of O29 
ug 
of 339 
heed Sed: bed Gad 
scate: : 
utation, ‘in Egyptian cotton in 
othera 81; in Oenothera a te 
I 
Mycorhiza of forest trees 6 
Myrtaceae, origin 0 aacihedioe of 484 
Mra atin 
N 
Nash, G. V., work of 330 
Natal, vegetation of 68 
