286 
leviseta, 68; fusca, 97, 122, 
Smallii, 97. 
Sagina decumbens, 130. 
Sagittaria Engelmanniana, 107; het- 
erophylla, 91. 
St. John, H., Arenaria lateriflora and 
its Varieties in North America, 
259; Remarks on several North 
American Species of Alopecurus, 
165; The Status of Glyceria 
Fernaldii, 75; Studies in certain 
North American Species of Lathy- 
rus, 156. 
Salix, 62, 220; candida, 32, 52; 
cordata, 219; discolor, 219; her- 
bacea, 221, 222; humilis, 219; 
Peasei, 223; pentandra, 128; 
rostrata, 219, var. capreifolia, 128; 
sericea, 220; serissima, 128; sub- 
sericea, 128; tristis, 219; Uva-ursi, 
222. 
Salsola Kali, 66. 
Salvia officinalis, 248; sylvestris, 39, 
in County Peel, Ontario, 39; 
verticillata, 248. 
Sambucus racemosa, forma chryso- 
carpa, 249. 
Samolus floribundus, 30, 91. 
Sanguinaria canadensis, 220. 
Sanicula gregaria, 245; trifoliata, 
245. 
Sargasso Sea, 77. 
Sargassum, 78-80, 82, 83, 84; 
ciferum, 78, 81, 83, forma an- 
ustatum, 81; Filipendula, 78; 
uitans, 78, 79, 81, 84; Hystrix, 
81, 84, var. fluitans, 78; lendi- 
gerum, 80-82; linifolium, 81, 82; 
natans, 78, 79, 81, 82, 84; vulgare, 
78, 79. 
Sargent, C. S., Botanical Activities of 
Percival Lowell, 21. 
Sarracenia purpurea, 164, 217, 218, 
var. heterophylla, 217, 218. 
Sarraceniaceae, 217. 
Sassafras variifolium, 224, var. albi- 
dum, 224. 
Saururus cernuus, 30. 
Savastana, 153; Nashii, 153. 
Savastania, 153. 
Saxifraga gaspensis, 141, 142; New 
Species, Varieties and Forms of, 
141; nivalis, 141-143, var. labra- 
dorica, 142, 143, 6 tenuis, 142; 
pensylvanica, 144, forma fultior, 
144; virginiensis, 143, forma chlo- 
rantha, 143, var. chlorantha, 
bac- 
Rhodora 
[1917 
143, forma glomerulata, 143, 
forma pentadecandra, 144, var. 
pentadecandra, 144. 
me 267, 268; Hookeri, 264, 266, 
67. 
Scapania, 263; dentata, 263, 272; 
glaucocephala, 263. 
Scheuchzeria palustris, 31, 34, 107. 
Schizachyrium littorale, 103; sco- 
parius, 101; villosissimum, 101. 
Scirpus atrovirens, 122; fluviatilis, 
91; hudsonianus, 31, 36; Longii, 
122; occidentalis, 122; Peckii, 
122; pedicellatus, var. pullus, 122, 
rubrotinctus, var. confertus, 122; 
Smithii, var. setosus, 91, 122; 
Torreyi, 122. 
Scolopendrium, 171. 
Scutellaria parvula, var. ambigua, 
247. 
Sedum acre, 217; anophyllum, 217, 
218; purpureum, 218; reflexum, 
217, 218; roseum, 218, 219; 
stoloniferum, 218, 219; telephi- 
oides, 219; ternatum, 218; tri- 
phyllum, 218, 219. 
Sempervivum tectorum, 218. 
Senecio, 155; Fernaldii, 155, forma 
lingulatus, 155; hieracifolius, 25, 
27; pauciflorus, 142. 
Serapias Helleborine, 30, 31, 51. 
Setaria imberbis, 108. 
Shepherdia canadensis, 63. 
Sherardia arvensis, 248. 
Sherff, E. E., Siegesbeckia orientalis 
in Illinois, 74. 
Sida spinosa, 132. 
Siegesbeckia orientalis, 74, 75, in 
Illinois, 74. 
Silene antirrhina, forma Deaneana, 
130; gallica, var. quinquevulnera, 
130. 
Silphium terebinthinaceum, 164. 
Silybum marianum, 252. 
Sisymbrium incisum, var. Hartwe- 
gianum, 225; officinale, 225; So- 
phia, 225. 
Sium cicutaefolium, var. Carsonii, 
Smilacina trifolia, 31, 49. 
Society of Maine, Field Meeting of 
the Josselyn Botanical, 92. 
Solidago asperula, 249; bicolor, 20; 
canadensis, 249, var. Hargeri, 249; 
ohiensis, 164; rugosa, 249; sem- 
pervirens, 249, with white Rays, 
A Form of, 20; squarrosa, 249; 
uniligulata, 32. 
