242 
Ruppia, 12. 
Russian Thistle, 15. 
Rynchospora alba, var. macra, 186; 
capillacea, 114. 
Sagina nodosa, 106, 107. 
Sagittaria, 4, 116;  arifolia, 116; 
cuneata, 116; Engelmanniana, 4; 
graminea, 4; heterophylla, 4, var. 
rigida, 4; latifolia, 4; subulata, 
var. gracillima, 4; teres, 4. 
Salicaceae, 177. 
Salix, 177; alba, 104, var. vitellina, 
128, 175, 177; balsamifera, 103; 
candida, 117, 187; coactilis, 110; 
cordata, 177; discolor, 128, 177; 
fragilis, 104, 128; glaucophylla, 
111; humilis, 128, 178; lucida, 
177, var. intonsa, 110; nigra, 110, 
175, 177; pellita, 110, 111; petio- 
laris, var. angustifolia, 137; pseu- 
domyrsinites, 117; rostrata, 128, 
178; Smithiana, 104, 137; vimina- 
lis, 104. 
Salsola pestifer, 15. 
Sambucus, 184; 
racemosa, 184. 
Samolus floribundus, 120, 143. 
Sand Meal-grass, 27; Oat, 27, 29; 
"^M 28, 30, 36; Roir, 30; Wheat, 
Sandhavre, 27, 28. 
Sandmelgras, 27. 
Sandweizen, 36. 
Sanguinaria canadensis, 128. 
Sanicula gregaria, 192. 
Sassafras, 165; variifolium, 165. 
ee Aizoon, 111; virginiensis, 
28 
canadensis, 184; 
Saxifragaceae, 179. 
Scapania dentata, 204. 
Scheuchzeria, 156; 
Note on, 156. 
— caespitosus, 106, 118, 119; 
Clintonii, 112; cyperinus, var. 
pelius, 110; debilis, 155; fluvia- 
tilis, 111, 120, 135, 186; hetero- 
chaetus, 186; hudsonianus, 118; 
pauciflorus, 114; pedicellaris, 110; 
planifolius, 112; Smithii, 155, 156, 
var. setosus, 155, Range Exten- 
sion of, 155. 
Selerolepis uniflora, 13, in Rhode 
Inland, 13. 
Scolopendrium vulgare, 115. 
Scotch, Rose, 180. 
Scrophularia  leporella, 
marilandica, 192. 
Scrub Oaks, 8. 
palustris L., 
113, 217; 
Rhodora 
[DECEMBER 
Scutellaria Churchilliana, 113. 
Sea Grass, 30; Lyme-grass, 27. 
Sedges, 132. 
Sedum roseum, 106. 
Seigle de Mer, 36. 
Selaginella selaginoides, 116. 
Senecio Balsamitae, 112; obovatus, 
187; Robbinsii, 103; sylvaticus, 
106; vulgaris, 106. 
Service Berry, 180. 
Setaria glauca, 134; viridis, 133, 134, 
var. breviseta, 134, var. Wein- 
manni, 133, 134; Weinmanni, 
134. - 
Shad Bush, 180. 
Sheep Laurel, 183. 
Sheldon, J. L., Menyanthes trifoli- 
ata in West Virginia, 11. 
Shining Willow, 177. 
Shrubs of the United States, Orna- 
mental, 207. 
Silene- antirrhina, 129, 130, Some 
Facts relating to, 129, var. laevi- 
gata, 130. 
Silver-leaved Poplar, 178. 
Sisymbrium officinale, 189. 
Sisyrinchium atlanticum, 216; gram- 
ineum, 216. 
Skunk Currant, 33, 179. 
Sleepy Catchfly, 129. 
Small Cranberry, 183. 
Smilacina, 14. 
Smooth Gooseberry, 179. 
Snowberry, Creeping, 183. 
Society of Maine, Annual Meeting, 
'The Josselyn Botanical, 99. 
Solanum, 40; Dulcamara, var. vil- 
losissimum, 40; new to America, 
A Variety of, 40. 
Solidago, 126; altissima, 114;] cana- 
densis, 144; hispida, 114; »macro- 
phylla, 105, 107; neglecta, 9; 
Saber, 9; racemosa, 114; ru- 
gosa, 126. 
Some Facts relating to Silene antir- 
rhina, 129. 
Sonchus arvensis, var. glabrescens, 
145. 
Sorbaria, 179; sorbifolia, 176, 179. 
Sour-top Blueberry, 183. 
Sparganium eurycarpum, 108, 110. 
Species of Spergularia, Notes on 
some northern, 157; related to 
V. oligophylla, Vernonia georgi- 
ana, a new, 171. 
Speckled Alder, 178. 
Spergula, 159, 160; leiosperma, 162. 
Spergularia 14, 157-160, 162; borea- 
lis, 161; canadensis, 157, 160, 161; 
