768 INDEX. 
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Scyphochlamys, Balf. fil. gen. nov. gibraltarica, 361;  muscipula, 
11, 14 360; nocturna, 357; obtusifolia, 
revoluta, Balf. fil. sp. unica . 15 357, 739; parviflora, 357; 
, Variation of leaves of 24 psammitis, 358; rubella, 360; 
Scytonema, sp.?, 211; elegans . 236 setacea, 359 ; tridentata, 8 356. 
Secale montanum . : . 732 | Silybum Marianum . . 524 
Securigera Coronilla . . . . . 425 | Simethis planifolia . 693 
Sedum acre, 453 ; album, 453, var. Siphomeris foetens . . 274 
glanduliferum, 453, var. mi- Sirosiphon alpinus, 237 ; Olivieri, 
cranthum,453; altissimum, 453 ; 237; panniformis, 236 ; pulvi- 
brevifolium, 452, var. indura- natus, 236, var. intermedius, 
tum, 452; cespitosum, 452; 236, var. 237;  secundatus, 
dasyphyllum, 452, var. elandu- 236. 
liferum, 452, var. oblongifolium, Sisymbrium erysimoides, 324; Ivio, 
Bail, ‘452 ; hispidum, 454 ; 323; officinale, 323; runcina- 
modestum, Ball (Pl. XX.), 452; tum, 324, var. hirsutum, Badd, 
pruinatum, 453; rubens, 451. 324; thalianum, 324. 
Selaginella atroviridis, 34.5 cuspi- Sisyrinchie, tribe of Irids, charac- 
data, 37 ; denticulata, 7375 ex- ters of . Beh . 76 
altata, 37 ; geniculata, 37; Sisyrinchium, characters of . "6, 115 
Lyalli, 206 ; molliceps, 206 ; acre, 118; alatum, 119, var. 
rupestris, 737 ; sp.? near S. cau- paucifolium, 119; avenaceum, 
lescens, 34. 117 ; bermudianum, 117,var. an- 
Sempervivum atlanticum . 454 ceps, 117, var. geniculatum, 117, 
Senebiera coronopus . 331 var. gramineum, 117, var. iridi- 
Senecio coronopifolius, 514; crassi- 
folius, 514; Doronicum, var. 
Hosmariense, Ball, 515 ; errati- 
cus, 515; foliosus, 515; gallicus, 
514, var. sonchifolius, Ball, 
514; giganteus, 515; lividus, 
513, var. pinguis, Ball, 5138; 
leucanthemifolius, 513, var. 
major, Ball, 514; pteroneura, 
515; sp.? of Mascarenes, 9; 
vulgaris, 513, var. teneriffi, 
513. 
Sepedonium chrysospermum 40 
Serapias cordigera . . 674 
Lingua . ; . 674 
Setaria verticillata . . 710 
Sherardia arvensis . 490 
Sideritis Cossoniana, 622 ; grandi- 
flora, 620; hirsuta, 621; mon- 
tana, 621; scordioides, var. an- 
gustifolia, 620; romana, 621; 
villosa, 621. 
Silene apetala, 359; cerastoides, 
var. anomala, 356;  colorata, 
358, var. lasiocalyx, 358; cor- 
rugata, 359, var. adusta, 360; 
decipiens, 357 ; disticha, 356; 
gallica, 356, var. minor, 356; 
glauca, 359; hirsuta, var. tuber- 
culata, Ball, 357; inaptera, 
360 ; inflata, 355, var. rubriflora, 
Ball, 356; italica, 360 ; leta, 
361, 739; mollissima, 361, var. 
oides, 117, var. mucronatum, 
117 ; bogotense, 117 ; californi- 
cum, 118; chilense, 117; con- 
volutum, 118; cuspidatum, 
120; fasciculatum, 119; filifo- 
lium, 116; Glaziovii, 119; gra- 
cile, Klotsch MS., 118; gra- 
minifolium, 118, var. ascendens, 
118, var. maculatum, 118; 
grandiflorum, 116; Hartwegii, 
119; incurvatum, 119; iridifo- 
lium, 118; Jamesoni, 117; 
junceum, 116, var. asperulum, 
116, var. colchaguense, 116, var. 
gracile, 116, var. scirpiforme, 
116; laterale, 119 ; Luzula, 119; 
Mandoni, 118; marginatum, 
119; micranthum, 118; minu- 
tiflorum, 117; monostachyum, 
120; nervosum, 120; Nuno, 
116, var. leucanthum, 116; pa- 
chyrhizum, 119; palmifolium, 
119, var. congestum, 120; pata- 
gonicum, Philippi, MS., 117; 
Pearcei, 118; Philippii, 116; 
pusillum, 117; restioides, 119; 
scabrum, 117; secundiflorum, 
116; Sellowianum, 119; sessili- 
florum, 120; setaceum, 116; 
striatum, 120; tenuifolium, 118 ; 
tinctorum, 118; trinerve, 116; 
unispathaceum, 117 ; vaginatum, 
119; Weirii, 119. 
