1900] 
Seaweeds in Winter, 130. 
Selenipedium, 31. 
Sertularia pumila, 207. 
Setchell, William Albert, Critical 
Notes on the New England Species 
of Laminaria, IIS, 142. 
Seymour, A. B., Fruiting of Riccia 
natans, 161; Cluster-cup Fungus 
on Lespedeza in New England, 186. 
Shrubs in western Connecticut, Dis- 
tribution of certain Trees and, 34. 
Silene Cucubalus, 133. 
Sisymbrium altissimum, 205; Thalia- 
num, 125. 
Sium Carsonii, 69. 
Slime Moulds, The, 75. 
Smilax rotundifolia, 157. 
Solanum nigrum, 124; rostratum, 205. 
Solidago altissima, 57; asperula, 58, 
59; canadensis, 57, 59; Elliottii, 59; 
juncea, 57; macrophylla, 98; odora, 
157; rugosa, 57, 59; sempervirens, 
57, 50; sp. 57; tenuifolia, a weed in 
Rhode Island, 226; ulmifolia, 59; 
Virgaurea, 97. 
Sonchus arvensis, 135. 
Sorocarpus uvaeformis, 48. 
Sparganium, 215. ` 
Species new to the United States, 
Bartonia iodandra,—a, 55; of Scir- 
pus, Some northeastern, 15. 
Spermothamnion Turneri, 52. 
Sphacelaria, 207; cirrhosa, 48; race- 
mosa, 48; radicans, 48. 
Sphagnum, 65, 66, 110; acutifolium, 63. 
Spiraea alba, 103; salicifolia, 103, 
Varieties of Potamogeton and, 102. 
Spiranthes cernua, 172, 179, 227; 
Polyembryony in, 227; gracilis, 
179; latifolia, 126, 179; Romanzof- 
Dana: II5, 172. i 
Spiranthes cernua, 172, 179, 227, 
Spirogyra crassa in refilled Ponds, 
Luxuriant Development of, 33. 
Spirulina Meneghiniana, 43; Nord- 
stedtii, 43; subsalsa, 43; versicolor,43. 
Spyridia filamentosa, 52. 
“Stachys palustris, 205. 
Station for Dwarf Mistletoe, New, 221. 
Stations for some of the less usual 
plants of Connecticut, 125. 
Steironema lanceolatum, a remarka- 
ble Development of, 190; radicans, 
190. 
Stellaria borealis, 125, 208. 
Stemonitis, 79, 81; maxima, 79. 
Sterrocolax decipiens, 52. 
Sticta pulmonaria, 67. 
Stictyosiphon Griffithsianus, 48; sub- 
simplex, 48. 
Index 
259 
Stilophora rhizodes, 48. 
Stone, G. E., Luxuriant Develop- 
ment of Spirogyra crassa in refilled 
Ponds, 33; The Walking-fern in 
Worcester County, Mass., 14. 
Streblonema Chordariae, 48; fascicu- 
latum, 48; reptans, 48. 
Streptopus roseus, 126 
Striaria attenuata, 48, 163. 
Strophostyles, 168; angulosa, 90. 
Subularia aquatica, 88. 
Swamps in southern Vermont, The 
Orchidaceae of a series of, 114. 
Symploca hydnoides, 43. 
Symplocarpus foetidus, 216. 
Tanacetum huronense, 134. 
Taraxacum erythrospermum, 171, 208. 
Taxus canadensis, 202. 
Teaching Botanist, Notice of, 52. 
Tephrosia virginiana, 90. 
Thalictrum, 230, 232; confine, 232, 
233; dioicum, 230, 231, 232, X pur- 
purascens, 233; Fendleri, 232; occi- 
dentale, 232, 233; polygamum, 232; 
purpurascens, 231, 232. 
Thalictrums, Two northeastern, 230. 
Thamnolia in Maine, Occurrence of, 
155; vermicularis, 155. 
Thetford, Vermont, Ferns of a deep 
Ravine in, 229. 
Thuidium delicatulum, 63; recogni- 
tum, 63; scitum, 63. 
Tillandsia usneoides, 65. 
ee polycephala, 76; viridis, 
I. 
Tipularia discolor, 172. 
To Fern Collectors, 212. 
Toadstools, Afternoon Outing for.19r. 
Trees and Shrubs in western Con- 
necticut, Distribution of certain, 34. 
Trichia decipiens, 79; varia, 79. 
Trichocolea tomentella, 63. 
Tricholoma equestre, 244; portento- 
sum, 243, 244. 245, 246; terreum, 
245, 240. : 
Trifolium, 149, 150; agrarium, 90; 
arvense, 90; dubium, 90; hybridum, 
70, 90; incarnatum, 90; medium, 
90, pratense, 90; procumbens, 90; 
repens, 90; stoloniferum, 92. 
Trigonella Cassia, 92; Noeana, 92. 
Trillium, 218. 
Triodia cuprea, 127; decumbens, 137. 
Tripsacum dactyloides, 127. 
Tussilago Farfara, 137. 
Two northeastern Thalictrums, 230. 
Typical Goodyera repens in New 
England, 22. 
