252 
Rhus, 163; Toxicodendron, 162, 163, 
226, 230-232, Hairy-fruited Varia- 
tions of, 162, forma malacotricho- 
carpum, 163; vernix, 231. 
Rhynchosia reniformis, 50. 
Rhynchospora. See Rynchospora. 
Ribes americanum, 46; aureum, 46, 
47; floridum, 46, 47; lacustre, 94; 
odoratum, 46, 47; oxyacanthoides, 
94, 130, 231; prostratum, 94; triste, 
94 
Riccardia sinuata, 118. 
Ricciella, 16. 
Riddle, L. W., Key to the Species and 
principal Varieties of Cladonia oc- 
curring in New England, 212; Notes 
on some Lichens from the Gaspé 
Peninsula, 100; Preliminary Lists 
of New England Plants,— XXIII. 
Cladoniaceae, 215. 
Robinia Pseudo-Acacia, 128. 
Robinson, B. L., Bartonia, 74; Emenda- 
tions of the seventh Edition of 
Gray's Manual,— I, 33. 
Rosa acicularis, var. Bourgeauiana, 14; 
virginiana, 95. 
Rotala ramosior, 83. 
Rubus, 27; alleghaniensis, var. calyco- 
sus, 179; americanus, 236; Chamae- 
morus, 94, 164; idaeus, 179, 236, 
var. aculeatissimus, 236, var. cana- 
densis, 236; occidentalis, forma 
pallidus, 48, var. pallidus, 48; 
pubescens, 236, 237; saxatilis, var. 
canadensis, 237; Some Points of No- 
menclature in, 236; strigosus, 236; 
triflorus, 236; villosus, var. humi- 
fusus, 130. 
Rudbeckia, 130. 
Rue, Meadow, 199. 
Rumex mexicanus, 179; occidentalis, 
164; pallidus, 13. 
Ruppia, 208; maritima, 208. 
Rupture of the Exoperidium in Calo- 
stoma Ravenelii, 197. 
Rushes, 132. 
Rynchospora, 40; alba, 90, 231. 
Sabatia, 54; dodecandra, 129. 
Saccogyna, 16. 
Sagina nodosa, 13, 93, var. glandulosa, 
13; procumbens, 93. 
Sagittaria, 37; subulata, var. gracil- 
lima, 82. 
Salicornia ambigua, 127, 229; europaea, 
127, 229, var. prostrata, 93; mucro- 
nata, 127, 229. 
Salix, 158; cordata, 9, 10; fuscescens, 
Rhodora 
[DECEMBER 
159; myrtilloides, 157-159, 161, 
var. pedicellaris, 158, 160—162, 
subsp. S. pedicellaris, 161; pedi- 
cellaris, 157-162, and its Variations, 
157, var. hypoglauca, 161, var. 
tenuescens, 162; pellita, 14; pen- 
sylvanica, 160; petiolaris, 10, 11, 
var. sericea, 11, var. subsericea, 11, 
12; rostrata, 231; sericea, 9-11, 
var. subsericea, 11, 12; sericea X 
petiolaris, 11, 12; subsericea, 11, 12, 
43, a distinct Species, 9; Uva-ursi, 
93; vestita, 92. 
Salsola Kali, 93, 121, var. tenuifolia, 
30. 
Sambucus racemosa, 98. 
Saponaria officinalis, 127. 
Sapotaceae, 54. 
Sargent, C. S5., American Crataegi in 
the Species Plantarum of Linnaeus, 
181. 
Saxifraga aizoides, 94. 
Saxifragaceae, 130, 132. 
Scandix, 53. 
Scapania  apiculata, 194; lauco- 
cephala, 194; gracilis, 195; Peckii, 
194. 
Scheuchzeria, 208; palustris, 82, 208. 
Schizaea pusilla, 86. 
Schmaltzia, 163. i 
Scirpus, 200; americanus, 229, 230; 
atrocinctus, 89, var. brachypodus, 
89; campestris, var. paludosus, 229; 
debilis, 220, var. Williamsii, 220; 
Hallii, 220; hudsonianus, 89; linea- 
tus, 200, in New Hampshire, 200; 
nanus, 84, 89, from Vermont, Note 
on the Report of, 84; occidentalis, 
89; Olneyi, var. contortus, 39; rubro- 
tinctus, 89; rufus, 89; Smithii, 220, 
in Massachusetts, 220; subtermi- 
nalis, 89. 
Scrophularia nodosa, 98. 
Scurvy Grass, 140. 
Scutellaria galericulata, 98; lateriflora, 
98 
Sedges, 132. 
Sedum Fabaria, 46; purpureum, 46; 
roseum, 13; telephioides, 199; Tele- 
phium, 46, var. purpureum, 46; 
triphyllum, 46. 
Selaginella selaginoides, 87. 
Senecio aureus, 99; Balsamitae, 99, 
var. pauperculus, 99; vulgaris, 99. 
Shad Bushes, 27. 
Shelburne, New Hampshire, Notes 
from, 21. 
Shepherdia canadensis, 96. 
