568 
Quercus, 420, 422; yet ony 335, 3373 
Cha 
Catesbaei, 225, 227, mani, 
516; chrysolepis, 335- Bonar 342; falcata, 
229; geminata, 516; laurifolia, 516; 
landica, 225; nigra, 225-22 313 
Phellos, 229; virginiana, 229, 516, 
19 
eos 166 
adula, 251; australis, 206 
mae polymorpha, 292; pusilla, 292; 
minusc 292 
Ranunculaceae, 3 
Ranunculoides, 79-81 
Ranunculus s inamoenus, 238, 239; multi- 
fidus, 382 
Relation of climax vegetation to islands 
and peninsulas, The, 515 
heckeestennia Berte 
Brittoniae, , SEE, ata, 223; eget 
formis, 210; phyllobola, 211, 212 
Relationships of the Vittarieae, 183 
m 
Rhamnus calif Ca; 335; 
Sasviaenn: 335, Shao ag 
cae ea spinifo: 
Rhodio seas obi 4: suis ee polygama, 
es , 
338, 342; 
Rlhofophyis ‘biftda, 508 
Rhodymenia, 504; peruviana, 505 
Rhodymeniotdeae 508 
Rhus, 423 
Rhynchostegium scariosum, 36 
Ribes lentum, 238, 241 
Ricciella crystallina, 206 
Rivales 
Robinia hispida, 2 
Roripa alpina, ae. “ag 
Rosa 
» 437; carolina, 450; cinnamomea 
451; humilis, 451; rubiginosa, 451; ; 
rugo 451; sp., 450; virginiana, 
50 
Rosaceae, 103, 337, 447 
Rubiaceae, 339 
‘Rubricaules, 81 
ubus of eastern North America, 425 
Rubus, 425, 420, 
& t12; 174; 
alleghenie umbens, 113; 
ama ee 436; uted, 436; Andrewsi- 
I 426, 420, 430, 434, 438; 
angulatus, 439; arenicolus, 123; argu- 
116, 118, a argutus 
Batbuik oth argu i tate aris, 
LEYs. 220058 114; 
Baileyanus, 109, 116, 119, 122, 128, 
INDEX 
130, 131, 438; Baileyanus X Enslenii, 
canadensis, 125, 426, 430, 
35; canadensis frondosus, 4353 
ana adensis Boe ioe 
131, 
; 38; 'Encle enii xX flage ie a 
Enclenii Me stories us, 123; Enslenii 
a: 125; Enslenii * procum ibis, 
8; flagellaris, ie TEO, 118, 110; 427, 
ay 430, 438; Sepang x Soo 
118, 119; flagellaris * hispidus, ae 
oe x sersied sea tial flor 
$s, 106; floridus, 438; fondomts 
a 107, II9, 122, 123, 427-429, 432- 
435; frondosus X hispidus, yepe fron- 
us 
20; Poke a 
obovalis, 430; occidentalis, 105; 
folius, 434; emer ais 43 As yet 
cumbens, 109, I 16, 429, 122, 128, 
$31,496, 49% es 438; a 
roribaceus, 127; pubescens, poe andii, 
37; recurvans, 107, 426, my recurvi- 
eres 437 rori aha 128, emi- 
436; sempervirens, Pb setosus, 
; 05, 238, 2 
ontanus, 125, 436; oe 427- 
432, 435; villosus Randii, 
Russpy, H.H. Two new peti of edible 
‘rule from Mexico, 145 
RYDBERG, P. tes on Rosaceae, 
79, Be tk Studies on the Rocky Moun- 
tai 
Rydbergia svinditiccs: 23 
Rynchospora phivsntiniatg ae 
Sabal glabra, 227, 229, 231, 
metto, 232, 2 
Sabalites, - ms reseatinepernrs 405 
Sabbatia ndra 
Sabdarifa 
235; Pal- 
92-94; ~ Alla. 92; Lobellij, 
Salcaceae 336 
3 oe brachycarpa, 238, 
xuosa, 421; fluviatilis, 335, 
3306; laevigata, et 336; Lesquereuxii, 
