680 INDEX 
eee decumbens, 409, lini- 
sng 410 
oe $, 140, 152, lacustris, 139 
Snckina fe stucacea, 
es integrifolia, 153, serrata, 
Scutize. 335, 427, griseus, 32 
Sed 
Seed-c co ats in Sanguinaria, 431 
Seed- ti st in Ricinus communis, 
Mechanics of, 8 
se nae ee 4 383: aureus Pansat 
ae. _ mophilus, 
os eet aia 
Sequoia, 72, gracillima, oa heterophylla, 
69, Langsdorfi, 60, Rei chenbachi, 68, 
604, 606, neeaieiog rey ie 605, pa alli- 
dofulva, 602, 605, striata, 602, 604, 
60 
Setaria glauca, 150, 154, 156, viridis, 
I 
4 
Suaw, C. H. Note on the sexual gen- 
eration and the development of the 
seed-coats in certain of the Papa- 
veraceae, 
Sicyos angulatus, 144 
Sideranthus 653 
Sieglingia roi ipa 154 
—. cornet, 
Silen irrhina, pon Antirrhina de- 
pauperata, 408, Sti eg vac- 
olia, 407, stellata, 14 
a 
385, F gpes a 380, 387, peices 
florum, 379, Greenei, 380, 383, 384, 
halophi, 330,381, 383. hespe- 
390, idahoense, 383, 
hal ahs: 381 
380, occidentale, yi oreophilu 
380, = » 383, sarmentosum, 383, 
segetu 382 
Bisgtinsicur Studies in, 379 
Sitanion pia be 87 
Sium cicutaefoli 153 
Seaeiccakia’ meer Tg 556, lineari- 
loba 
Smilacina racemosa, 
Smilax, 144, 590, pei, 21, glauca 
145, herbacea, 147, rotundifolia, 148 
ican, 83 
Solanum carolinense, 157; a 
641, interius, 641, 642, nigrum, 
nodiflorum, 642, pterocaulon, 642 
Solea consoler. 145 
Solidago, 155, 158, amplexicaulis, 
bicolor, 148, caesia, 148, 15 Ryne a 
sis, 651, elongata, 651, rie ilis, 652, 
laevicaulis, “ 49, Missouriensis, 651, 
mollis, 8, nana, 650, nemoralis, 153, 
polyphylla, ray Sad 651, pu 
rula, 150, pulcherrima, 650, radula, 
650, radulina, 650, Riddellii, 26, 
rigida, 652, gida humilis, 652, 
rubra, 649, rugosa, 153, 141, scopu- 
fe) , 649, serotina, 153, 650, 651 
serra, 650, vise dula, 65 
Sophia, 483, isa, ae intermedia, 
556, Peoria Wi A purpurascens, 
Yr 
Sorosporium pense iad: 83, Erioch- 
loae, 8 
seta ema foetida, 140, = 153 
Specularia aap ta 15 
Spermogonium, Importance ar the, 113 
Sphaeralcea Cr anda allii, 564, sane 
flora, 565, rivularis, 564, 5 
hae 54 
Sphaeropsis palmarum, aoe 
hee es of Fouquieria, 
piraea discolor, 5509, ee Pa 559 
‘sbriageat polyrhiza, 134, 135, 138 
Spirogyra, 13 
St Eakin a5 136, 137, 141, scopu- 
640, teucriformis, 640 
auca, 409, integediotin 409 
Staphylea trifolia, 144 
Staurastrum crenulatum, 584, dubium, 
583, echinatum, 163, Johnsoni, 163, 
i 163, 
» 78 
Ss see 295, 300, nigra, 63, 
Stipa eminens Naeehpats. 88, Vaseyi, 
Stomata of Holacantha, 52 
trilia, 340, cinnamomea, pl 343 
Strobilites —— 
Strophostyles ulos 
Vigatancns 157 
Studies in Sisyrinchium, 
Suida interior, 572, Pasigaso 572, 
573, stolonifera ripar 573 
slopcipet ricarpos panned 247, teto- 
8, 246 
Syn ea arpus, 141 
Syndesmon thalictroides, 14 
Syntherisma sanguinalis, 134, a 157 
rE beta cd Lemmoni 
Syrin 48 
Taeniostrobus, 
Talinum rcs: 150 
