460 INDEX, 
Boerhaavia—Continued. Page. | Cactus—Continued. Page. 
palmeri.... 22220 387 paniculatus....2 2.2.2... 20 0000 436 
paniculata... .0 2.2.20. .0. 20000022222 382 PentagONUs 2. Lee eee ee 432,433 
pterocarpa..... 20.2.2. 376,379 | PCTUVIANUS 22.2 414 
purpurascens. .............0.....--..---- 382 | POlyGONUs .. 2... eee 418 
ramulosa.......-... wee eee eee 383 repandus. 2.2.2.2 202200000 436 
scandens... 2222 eee 37: | royeni. 2.22220 419 
sonorae... 2.2.2... eee eee 387 senilis. 22 Lecce eee 419 
spicata.............. tence eee eee eens 334 Serpentinus... 2.2... wee cece eee 23 
a 384 speciosissimus.... 2.2 .22200.0 00002000... 434 
torreyanad.. 22.2222. 385 SPOCIOSUS 22. 433, 434 
thornberi.. 26 eee 381 SUTICIUS eee eee 418 
torreyana.... 2000000200200... c eee eee ... B85 triangularis.... 0.020000 0000 eee 429 
triquetra... 2.22. -. 879,380 | Calamagrostis canadensis.................... 156 
universitatis.......... cece eee eee eee 380 | Calliandra grandiflora... ........00.0...... 263, 264 
viscosa... 2.2.2 383 a 106 
apiculata.. 2.002... $83 | Calotropis procera........22.....0........... 109 
oligadena.....2. 2.222202. 2 222 883 | Calycary zone in Leeythidaceae _._.......... 95 
watsoni...... 222202200222 B84 | Calymenia........-0000 02022 334 
wrightii.. 22.22.0222 2 0202 385 albida_... 222220222 356 
xanti.. 222 eee 384 angustifolia... 2.2.20. 0 ee 341 
Bouteloua americana..................... 123, 240 decumbens... ..0..0200.... eee eee eee 344 
curtipendula.. 2.20... ..00.000000000.... 152 hirsuta... 20.22.0002 eee 352 
disticha.. 22.0000 eee eee 240 | myctagined..- 2.2.0 349 
humboldtiana.........002.0.002000000000... 240 | PUlOSA 2. eee 353 
litigiosa. 2. ee eee 128, 240 VISCOSH. 2 eee ee 347 
porphyrantha... 2.002002 240 | Calythymenia................- cee cece eee eee 334 
Brachiaria erucaeformis...................... 141 | aggregata... 2... ee 344 
meziana.... 22.2... 140 paniculata... 2.22226 350 
plantaginea..... 22. .220.000202.... cee 212 VISCOSA.. 2 eee eee 347 
platyphylla.....2 2022020000 212 | Campulosus aromaticus.............2.2...... 152 
Brachyelytrum aristatum....... cee eee eee 144 | Capriola dactylon.....-0..0.2000..0... eee. 238 
erectum. .........20 022000000000 144 Carex folliculata.. 2220220000220 128 
Bradburya virginiana...........-2....... --. LOU Carnegiea......0222 020202 424 
Briza canadensis... 020.0. 2 eee 155 gigantea.. 22-2 424 
eragrostis... 0.000 ee 121,130,155  Carpotroche............0............. 2... 171,177 
Bromus altissimus. 0.2.2.2... cece ee eee eee 122 amazonica... 2-22.22. 177,178 
canadensis... 0202.0. 0 22 e ee 154 brasiliensis... .......2.020.00.0.0000.0... 178 
ciliatus. 2.2222. 122,154 crassiramea... 2.222202 178,180 
latiglumis. 2.222000 00 122 glauceseens. 9.200000. beeen 178 
purgans..--2..000 02.222... 122 grandiflora... 2.202002 177,178 
Spicatus. 2... eee 241 longifolia... 2.0.20 177,178 
Brongniartia goldmanii...........2220.0..... 269 platyptera -22 020000 177,178 
lasiocarpa... 2.0202. 268 | Carum..... 222.2222 443 
parvifolia... 00002. 268 gairdneri............ wee eee 443 
peninsularis............ wee eee 268 garrettii......22.0200000000000.. ones e eee 443 
revoluta.. 2.02020. 269 — montanum. 2.2222. 2 443 
trifoliata... 2.20. 208 Caryochloa bahiensis....000 00.00.0000. 000000... 234 
Bupleurum........002.000000 0 448 Cassia articulata.....000000020 022 266 
Bupleurum americanum,........0...020..... 443 chamaecrista.. 2.2.20 0.22.20 0 0000022 267 
purpureum...- 2-20.22 44: chamaecristoides... 22-2200 .000000.0.2... 267 , 268 
Bursera diversifolia..-. 200.0000 0.000000. 279 CUNET ED... eee 267 , 268 
graveolens pilosa... 2.2.2... Lee eee 279 ereggii.. 2. 267 
laxiflora 220.0020. 279 leptadenia..... ee 268 
NELSON. 0 eee 279 macdougaliana. 2.000 267 
trijuga. 2.2 279 oxyphylla. 2.2 107 
Cactus.......0.... See ee eee eee eee 290 procumbens ..0. 00000000 268 
ambiguus... 2.00.0 23 villosus. 2.2.0.0. 020200000 267 
brady pus... 2.000.000 0000 419 Castela lyehnophoroides............000.0...- 278 
fimbriatus 20.0606 437 nickelsoni...-..... 00000-22020 278 
flagelliformis.. 2.000000 eee. 434,435 — tELANA 2 ee 278 
grandiflorus... 900.00. 430 peninsularis. 2.0.00 0.02.2.020..... -.... 278 
haworthii. 2.22000 418 texana.... 2-22 bene eee 278 
heragonus 2.2000. eee 414 tortuosa. 2.2.22... 278 
hystriv. ee 425 | Ceanothus australis... 2 92-2 202 283 
ldanuginosus... 00202 417 azureuS........0..0....... eee eee ee eee 283 
maxonii.. 2.2.22 290 parvifolius.. 20... 020020.2000200-00220.. 284 
meryi..- 2.2 ee 290 bicolor.......-....2.2.-00-02-00000000 002222. 284 
