206 MISSOURI BOTANICAL GARDEN. 
Sphaerococcus 
coronopifolius 8 : 190 
Palmetta (8 : 190) 
Teedii (8 : 190) 
Sphaerotheca pannosa 8 : 208 
Sphagnum acutifollum 8:72, 184 
centrale 8:72, 185 
compactum (8$:185) 
cymbifolium 8:71, 185 
—compactum 8:72, 185 
——fuscescens 8:72, 185 
—glaucescens 8:71, 185 
—laeve (8:71) 
——pallescens 8:71, 185 
— vulgare (8:72) 
Godmanii 8:72, 184 
intermedium (8:72) 
nitidulum 8:72, 184 
rigidum 8:72, 185 
squarrosum 8:72, 185 
subnitens 8:72, 184 
Spiesia Lamberti 6: 123, 126 
Spigelia Anthelmia 4: 106, 168 
Spilanthes repens 5:146 
uliginosa 4: 100 
urens £:100 
Spiraea Filipendula 8:110 
salicifolia 5:134 
tomentosa 5 : 134 
Spirodela polyrrhiza 7: 106, 9: 23-4, 
27, 42. pl. 7 
punctata 9: 28, 42. pl. 1 
Spirogyra 5:73, 75. 8$:194 
longata $8: 194 
princeps 8 : 194 
Spondias lutea (4 : 73) 
Mobin 4:78 
Myrobalanus 4: 73 
purpurea (4:73) 
Sponia Lamarckiana (4 : 129) 
Sporobolus alroides 6 : 121-3, 134 
asperifolius 6: 116 
cillatus 10:53, 58. pl. 30 
Domingensis 4: 147,170 
humilis 10:53, 58. pl. 30 
Indicus 4: 147, 170 
Jacquemontii 42147, 170 
minor 5 : 153 
repens 10:53, 58. pl. 30 
vaginaeflorus 5 : 153 
Virginicus 4: 147, 170 
Sporomega 8 : 209 
Stachys arvensis 4:119. 8: 142 
Stachytarpheta Cayennensis (4 : 117) 
Jamaicensis (4:117) 9:120 
Staphylea trifolia 5 : 134 
Statice Limonium 8 : 130, 206 
serotina (8 : 130) 
Staurastrum striolatum 8 : 195 
tetracerum 8 : 195 
Steironema lanceolatum 5: 131 
radicans 5 : 146 
Stellaria longifolia 5 : 140 
media (4260) 8:98 
Stemodia durantifolia 4: 113, 168 
maritima 4:113, 168 
Stenandrium dulce 6:114, 119. pl. 67 
Stenostomum densiflorum (4 : 93) 
Stenotaphrom Americanum 4: 145, 170 
S8tereocaulon paschale 8 : 200 
ramulosum 93114 
sphaerophoroides 8 : 200 
Stereodon Canariense (8 : 70, 178) 
cupressiforme (8 : 178) 
Sticta aurata 8: 203. 9:113 
Damaecornis 8: 203, 9:118 
—— Oanariensis 8 : 203 
— Weigelii (9: 113) 
fuliginosa 9 : 113 
herbacea 8: 203 
pulmonacea (8 : 204) 
pulmonaria 8 : 204 
quercizans (9: 113) 
scrobiculata 8: 204 
sylvatica 9: 113 
Weigelli 9: 113 e 
Stigeoclonium 8 : 197 
Stigmaphyllon emarginatum 4 : 67 
Stipulicida filiformis 9 : 152 
setacea 9: 152 
Streptachne Floridana (4: 147) 
pilosa (10:53) 
acabra (10:53) 
Streptopus amplexifolius 5:131 
roseus 5:131 
Stromatocactus Kotschoubey (9: 129) 
Struchium Sparganophorum 4: 96, 
9:117 
Strumpfia maritima 4:94, 167 
Stylosanthes hamata 4:75, 166 
procumbens (4:75) 
Stypocaulon scoparium 8 : 193 
Styrax Americana 5 : 146 
Suriana maritima 4:69, 165 
Swartzia multijuga (4 : 80) 
Swietenia Mahagoni 4 : 70, 165 
Symphoricarpus occidentalis 6 : 128 
Symphoricarpus 6 : 128 
Symplocarpus foetidus 5: 131 
Symphytum 9: 150 
asperrimum 8 : 134 
Synadrella nodiflora (4 : 100) 
Synedra radians $: 194 
ulna 8 2194 
Syngonium auritum 4 : 139 
Syntherisma attenuatum 10:48. pl. 8 
