248 
Red Algae, 90; Currant, 1; Raspberry, 
4; Spruce, 109. 
Rediscovery of Podostemon cerato- 
phyllus in Vermont, 220. 
Rehder, A., Quercus prinoides Willd., 
var. rufescens, n. var. 60; Some new 
or little known Forms of New Eng- 
land Trees, 109. 
Reports on the Flora of the Boston 
District,— I, 81. 
Retrograde Color Varieties of Gratiola 
aurea, 122. 
Reynolds, E. S., The Flora of the 
great Swamp of Rhode Island, 117. 
Rhabdonema adriaticum, 138; arcua- 
tum, 138. 
Rhamnus alnifolia, 162, 189. 
Rhapontieum, 48; subgen. Alfredia, 
| 48. 
Rhexia virginica, 120. 
Rhinanthus, 24, 26; Crista-galli, 23-26, 
an introduced Plant? 26; minor, 23 ; 
oblongifolius, 24, 25, 163, 166, 190; 
of Quebec and New Hampshire, 
The alpine, 23. 
Rhizoclonium, 200. 
Rhizosolenia styliformis, 138. 
Rhode Island, Flora of the great 
Swamp of, 117. 
Rhododendron, 187; canadense, 162, 
187, 189; lapponicum, 162, 169, 174, 
182; maximum, 120, 187; nudi- 
florum, 122; Rhodora, 187. 
Rhoiconeis trinodis, 134. 
Rhoicosphaenia curvata, 136. 
Rhus copallina, 121; glabra, var. 
laciniata, 115; hirta, 115, var. 
laciniata, 115; typhina, 115, forma 
dissecta, 115, forma laciniata, 115, 
var. laciniata, 115. 
Rhynchospora, 53; capillacea, 159, 
189; fusca, 119; macrostachya, 119. 
Ribes albinervium, 3, 4; lacustre, 63; 
oxyacanthoides, 63, 181, var. calci- 
cola, 2; rubrum, 1, 3, var. sativum, 
3, var. subglandulosum, 3; tristre, 3, 
var. albinervium, 4; vulgare, 1, 3, 
and its indigenous Representatives 
in eastern North America, 1. 
Riecardia latifrons, 66; palmata, 73; 
sinuata, 73. 
Riccia, 56; canaliculata, 56; fluitans, 
56, var. Sullivantii, 56; Huebeneri- 
ana, 56; Sullivantii, 56. 
Ricciella, 56, 57; crystallina, 57; 
fluitans, 57; Sullivantii, 56, 57. 
Riddle, L. W., Notothylas orbicularis 
in Massachusetts, 219. 
Rhodora 
[DECEMBER 
Robinson, B. L., Maclura pomifera 
(Raf.) Schneider, 148; The scientific 
Name of the Osage Orange, 91. 
Roestelia, 195. 
Roque Bluffs, Maine, in 1907, Note- 
worthy Plants collected at, 218. 
Rosa, 37; Beatricis, 39; glutinosa, 
var. leioclada, 40; Jundzillii, var. 
leioclada, 40; villosa, 50. 
Rosaceae, 37, 78. 
Rubi, 4; Connecticut, 4. 
Rubia, 52 
Rubus, 52; alleghaniensis, o0, 70 
Andrewsianus, 6, 10; arcticus, 24, 
162, 169, 189, 190; ascendens, 9; 
Baileyanus, 6; canadensis, 6, 10; 
castoris, 162; Chamaemorus, 150- 
152, 157, 162, 166, 177, 180, 181, 218, 
219; euneifolius, 5; floricomus, 6; 
frondosus, 6; hispidus, 10; invisus, 
6; neglectus, 5; nigricans, 8; nigro- 
baecus, 5, var. Gravesii, 6; occiden- 
talis, 4, 5, X strigosus, 5; odoratus, 
5; pergratus, 10; procumbens, 6, 
8; recurvans, 6, 8; Rossbergianus, 
7; semisetosus, 8, 10; setosus, 8, 
9; strigosus, 4, 5; subuniflorus, 6; 
triflorus, 5, 162, 169, 190. 
Rules for Botanical Nomenclature 
chiefly of Vascular Plants, Interna- 
tional, 33; of Botanical Nomen- 
clature adopted by the Vienna Con- 
gress, On the, 29. 
Rumex, 37. 
Rumicoideae, 37. 
Rynchospora, see Rhynchospera. 
Sabbatia campestris, 207; chloroides, 
14, 119. 
Sagina saginoides, 161, 167. 
Sagittaria Engelmanniana, 121; lati- 
folia, 121. 
Salicaceae, 37. 
Salicornia, 200, 204; annua, 204; 
europaea, 204-206, and its Repre- 
sentative in eastern America, 204, 
var. fruticosa, 204, var. herbacea, 
204, var. pachystachya, 206, var. 
prostrata, 206, fruticosa, 205; her- 
bacea, 204—206, var. pachystachya, 
205, 206; var. prostrata, 206; 
prostrata, 205, 206; rubra, 206; 
sempervirens, 204. 
Salisbury, Connecticut, Noteworthy 
Plants of, 74. 
Salix, 37, 157; adenophylla, 225, 226; 
amplifolia, 222; argyrocarpa, 24, 
154, 160, 166, 190; aurita X caprea, 
