Q 
Quercus oblongifolia 46 
obtusifolia 46 
R 
crop sour Influence of I-23. 
I43-152 7 
pl. 
Radium 
Raffia 70 
Raines, M. A, 2 . 
ee a Y¥. Bot. Garden, 
Boek spina. ebeandi 76 
Rai attan on 
Reid, Katherine W. 208 
Report on a visit to Porto Fico for 
Ayeehiy Fund, rama 125 
arch Funds 1 
nn Frangu' ie v2 
Purshiana 165 
ernesbag 133, 137, 140, 141, 142, 
145 
Mm 57 
myntifolium 57: 60 
Rhododendrons, New Pa ceation of 
r 
130-132. pl. 160 
Richards, H. M. 245 
Rid L. W. 10: 
Riedlbauer, Kar} 208 
Rivularia 133 
Robinson, C. B. 125 
Hobineen Fund, The ae Budd 127 
binson, W. J. 175, 2 
Rogers, E. E. 208 
oig, J. 
ose garden 
Rose, J. N. ate. 238, 245 
Rose, J. N. 
Explorations in western South 
America 172-174 
Ruspy, H. H. 
yn plant growth and crop pro- 
auction: ra pl. 143-151 
ward 1. 
delica 2 
Rydberg, P. ‘A ie ae 65, 90, 100, 198, 
208, 2 
38 
Rydberg, Mrs. P. A. 208 
Sabal causiarum 106 
age ae 
‘alix Us st 64, 
s jaina ofa ey 
an eae ie 
ands, WR. 5, 1247 
ened Fund, The William R. 125 
166 
e, 26, 2 
cience se ‘aueation ua 126 
cir; oak S75 
es 
i é. 
srs i 
75 
Serew-pines re 72 
Scytonema 133, 134, 136, 137, 138, 141, 
142 
eaten 
Seav nF + et Son, 64, 208, 215, 218, 
Seaver, Mrs. F. Hae 
Seaver, F. J. & Murr, w. A. 
39 
Sech: edule 
pesto fiber-plants 74 
roams cereus grandiflorus 172 
Senega 159 
Serpentaria 163 
Suarer, J. A. 
ayand dye plants T55-172_ 
h 
eastern Porto Rico. 33 
Sharp, Katharine D. 215 
