912 INDEX. 
Sphaerocarpus—Continued. Page. = Sporobolus—Continued. Page. 
micheli.._ 2.222 2 l ee eee ee eee 287 raginaeflOrUs . 2.00.2 oe eee eee eee wee 368 
terrestris 22.0220 2 200220202 eee eee. RSD vivginicus . 222. eee eee eee eee 369 
Sphaerocephalus .-........2222..-2. 2-22... 291 Sporodesmium, catalogue -.....---....... 246 
catalogua -....2 22222 ee eee eee 302 Sporonema, catalogue -......22....2....... PAY 
Sphaeronema._...........2-.....-2---. 0... 255 Sporotrichum, catalogue ...... 22.22. .__. 236 
Sphaeropsidaceae ..-.-.. 22 2.2..2.222.... 252,263 © Spilanthes, catalogue.....0222...020....--- ia 
Sphaeropsidales...... cece eeeeee ceee ee 252,263 creeping --.- 22.222 0002222 eee eee 79 
Sphaeropsis..........-22.----..-- 253, 254,255,256 9 Spimach ....2. 22222. 222002 eee eee 828 
catalogue __..-. 22222222222 eee 255  Spinacia oleracea __.__.. 2222222222222 --2.. RRS 
maculans 000.0000. eee en 2-2 ween eee 253 Splraew vo... 2 eee eee 539 
Sphaerospora, catalogue... -.........---- 156 CVUNCUS ©. 2222-2222 e eee ee eee eens --- 589 
Sphaerostemon ve ee eee ee eee eee eee 40 betulaefolia corymbosa _..... 222... ee 538 
Sphaerostilbe, catalogue._....-... 222... 169 catalogue ...... 20.2. 2.222---2 eee SB 
Sphaerotheca, catalogue_......2.-........ 165 opulifolic voce eee ee eee eee eee ee eee 538 
Sphagna Exsiccata, Eaton & Faxon ..... 200) stipulacec weeeee eee eee 539 
Sphagnaceae ......---.----..---. 22... -- 204, 509 stipulata wee eee eee ee eee 530 
Sphagnales .......2... 2202... 0 0... _ 294, 309 trifoliata. oo... 22.2.2 eee eee eee - 530 
Sphagnum.__.-_-2..2 222 eee eee 282,291, 208 Spiranthes wont et settee ee eee wees 456 
catalogue .... 222.2222 2222 eee eee 24 brevifolia .20...00.000 20022022222 45% 
compactum ......-2....-------- 22... 119, 291 COPNUC 22.2022 22 eee ee ee eee eee 456 
euspidatum.... 222.22 eee. eee 205 odorata 2.00. eee ee ee eee 457 
torreyanum ._-_ 22.22. 2-222 ..-.- 202 PPUCCOM 0. eee nee ee oon eee eee eee 457 
eyclophyllum -..........-.-..-..------ 202 Spirodela, catalogue _._.. Saieaaaaiataet 426 
cym bifolium purpurascens ....--.----- POS Spontaneous flora, relation to agricul- ; 
humile .. 2.222.022.2222 222 2-2 eee wy ture pons tastes ease ee een eee eee cece eee ee 871 
imbricatum cristatum...... 116, 119, 202, 203 Sporidinia, catalogue Done et ee eee teens teens 151 
intermedium _...........-.-.------.--- 9 Spring beauty, Virginian ......0- 222.22... 496 
ludovicianum,............--.2.-------- 298 Spumaria, catalogue 
macrophyllum.............2-.--- 116,292,203 | Spumariaceae ._.__._. 
medium. .... 0.22.22... 22-2202. 2222. 202,203 Spurge. -....2 222 eee eee 
microcarpum..-. 222222 222. ee eee ee 208 family .....- 2222222 222 BO 
moviliense .... 22.22. -222.-.2----.--- 200,203 Spurry, corn __.....-...22...---.-.. 2. 50) 
mohrianum ..._.-.-..---..2-22..22222-. © 208 sand. ..2 ee eee eee eee eee. 50 
mohbrii -.-... 22.22.2222 22. ee eee 290 | Squash. ..... 222.222 2222. eee 2-2. 830, 831 
molle muelleri.-..---..---2.2.200222022. 202 Mexican 222.222. eee ee 831 
Ce 205 Squashes _...2.2...2-.....-2....-..-... 135 
papillosum..-. 2... 0... 20-22... e 222-2 wu2 Squaw root.....2....-2.. 222.022. 8 731 
portoricense ........- 22.22 2222222222... “Ol Stachys, catalogue......-... 02.002... 705 
recurvum,.-.... 22.22. 2-22.2-- 222. 116, 292, 293 | cordata ......----..--.. eee 7 
PECUPUUNE . 0. 22 eee eee ee eee eee 205 hispida......--...----- eg 706 
rigidum ..-.2--- 2222222 eee eee eee 205 sylvatica ......-0- 0.08 
rufescens -.......----+-2.2+---- 002 293 Stachytarpheta .... 2.02. .-2.2 2. 694 
Spice bush --....---.-------2 22.22.2222... 10] Jamaicensts 2222222222202. eee 694 
pond ---.2- .--2-- 2222222222 e 519 prismatica ......222...20.2-2--------- 694 
Spicewood -....---- 2... -..eeee +2222 eee. 519 Staehelina elegans... 0222202222 TOB 
mountain .........2.22-222.2 22222. 2202. SIS Staff tree 22.02 OH 
Spiderwort ....-..... 222.222.2202... . $5] family wee wee eee eee eee eee 604 
Spigelia, catalogue ---- 2... 22.22.2222 202. 669  Staganopsis, catalogue_...._.............. 260 
marilandica... .....----2 202222222222. 67 Stagonospora, catalogue__........-__..._. O57 
Spike-grass -.-- 22.2. 022... 022 322,383  Staphylea, catalogue___.....--.... 2222... 605 
Spikenard -...22.22 0.222220 2002 coe. 640 trifolia -... 22.22.22... cw ence ween eee 80 
Spike-rush, bright green ......2.2........ 397 Staphyleaceae.__.-_2... 222.222 605 
Spike-rushes_.-.--2... 2222022220220 0 008. 396-399 © Star grass .-22.2 222.22. 4B 448 
Spiranthes 2. ..2.--22 0022022228 li4 Starwort -..2 2222220000222 eee. 488.779 
Spirodela -... 2.22... 20 2220228 soft hairy... 2.2.22. eee. oe eee 490 
polyrhiza ...- 2.222. 02222222 128 spreading... 2.222222 2222-22 eee eee 500 
Spleenworts --.-........2 22222222 2 314-316 pine ~...-..-------- Tot nrttet eects see ees #88 
Sporobolus asper ............-.__.... 172,189,244 Water... 202 eee eee eee. 598, 599 
CSPOT 2.222. oo ee eee 368 Statice —— poo ee nes sone e ess eeeee U3 
a : caroliniana oo. 2.222. - 2 ee eee 663, 
ErUMMONAL «--- 22. oe eee ee eeee 358 limontium carolin GNM. 2 eee 663 
catalogue --.--.....--.-.. 222.22 2222... 367 Stawroneis aspera ......-..... 2-22 ee 145 
indicus .....-------.--..22 2-22 2-222. 171,239 catalogue .............. Us 
Jumeeus ---. 2.2.0 eee 114 pulchella o0. 0.2.00 eee eee eee eee 145 
longifolius -. 2.22222. 2... llt Staurothele, catalogue .....-........_.... 268 
MUNON 2. ooo cee eee eee eee eee 368 disfractella ---. 22222222 eee eee. 8 
neglectus -..22. 2222222222222 114 petersii ....20 eee 265, 267 
vaginaeflorus ...2. 220222... - llf | Steganosporium, catalogue_............_- 252 
