Ri 
Richards, Henry 165 
ape ad 97 
Ridgway, Mr. 71 
eae . N 38 
Roberton W.D. 
Robinson, C. B. eieces during 
cea 5. 
aaa Miss 
ing I 
reson, 
raphical notes on the 
ars OT 
“Phytogeo. 
ernata 59 
Wichuraiana 59 
Rose 59, 92, 97, 121, 137, 138, 152 
Cherokee 50, ue 
Seeree aay 
Silver M' 9 
Rose, Dr. J. N. ar 42, 57: 91, 99, 102, 
108, 1§4, 214 
tN L. &. Publications 
203 
usby, Dr. H. H. 128, 137. 
Rus. 
Ryan, Thos. 1 152 
Rydberg, Dr. Pr in 40, 68, L10, 113, 14, 
129, 1 
Publications during 1912 55 
Sab 
St. ee s bread 17 
St. Petersburg, The Imperial Botanic 
Garden of Peter the Great at 
Salix discolor 76 
viminalis 76 
Sand-box 17. 
Sassafras 160, 161 
Sauromatum 181 
Schismatoglotiis 181, 
ichabines iris or 
186 
S r. Max 152 
aes Prof. Carl 155 
Scilla 1 
Scra ae coco 
Screw-pines 
Scribner's ee eens 
Seaver, Dr. F. J. 68, 110, as 128, 136, 
I 
Se eaarieie during 1912 55 
bark- ried 
ean "CXIX XX.) 1 
& Clark, E. D 
uring oe 55 
8, 
(Pls. 
Publications 
Aas Washingtonia: 4 
Shafer, Dr. J. A. 57 ie eres 105, 106 
Furthe anical explorations in 
inar del Rio, oy a 44 
ear Miss B. E. 
a, J. B. 16 
Shull, Dr. 
Siebrecht & Son 
Siegesbeck, Prof. 7. "G. 197 
Siehe, Walter 87 
154 
Shows, flower, see exhibitions 
G. H. i 
Dr. Carl 213 
ae ies 183 
Slide pervinde The lantern- 135 
Slosson, Mis: aa aret. Publications 
"di uri! ps Igt2 
The eo ees ferns (Pls. CXII., 
II.) 6 
. J. K. 39, 68, 69, 131, 163, 190 
Publications during Igl2 §5 
Rep ration in tropical 
Sm A 
Snow-balls 79 
sa 43, 203 
mmon 76 
gi lant 76, 188 
Soar, Mr. John 82 
Society, Horticultural 126, 137, 151, 161 
of America, Botanical 73 
Solanum Darwinianum 150 
