271 



Southern Violets, Notes on, 171 



Sparganium fluctuans, 258 



Spathularia, 252 



Species and Variations of Biotian Asters, 

 Burgess's [review], 90 



Species and Varieties, DeVries' [review] , 

 150 



Species of Monotropsis, A new, 234 



Sphagnum, 130 



Spigelia marilandica, 193 



Spike in Plantago lanceolata, Compound- 

 ing of the, 33 



Spongipellis borealis, 35 ; galactinus, 35 



Stamnaria americana, 192 



Stapfiola, 85 



Stem of the Desert, A Cucurbitaceous, 



74 



Stenocereus, 13 



Stenophyllus capillaris, 115, 243 



Sterculia, 227 



Studies on Color in Plants and the arti- 

 ficial Coloring of Flowers, Some, 14 



Suppression of Floral Cycles in Frunus, 

 32 



Symphonia globulifera, 82 



Syncarpy in Martynia lutea, 25 



Talinum, 243, 245 ; teretifolium, 244 



Taxodium distichum, 89, 201, 202 ; im- 

 bricarium, 42, 201, 204, 205 



Taylor, N., Account of a Collecting Trip 

 to the Sierra Maestra of Cuba, 158; 

 personal, 179, 216 



Teratological Notes, 32 



Terebinthus, 169, Macdougali, 170 



Terebinthus Macdougali, a new Shrub 

 from Lower California, 169 



Tetragonanthus deflexus, 258 



Thalictrum Fendleri, 51 



Thaxter, R., personal, 16 



Thisei ton- Dyer, W., personal, 17 



Thlaspi alpestre, 51 



Thuarea, 87 



Thunia, 73 



Thurber, George, 133 



Tilden, J- E., personal, 78 



Tillandsia usneoides, 201, 202 



Tofieldia glabra, 43 



Torrey, John, 105 



Torrey and Downingia, 145 



Torrey Botanical Club, Field Meetings, 

 128, 175, 213; Proceedings, 1905, 29 

 N, 12; 12 D, 14 : 1906, 9 Ja, 39; 31 

 Ja, 51; 13 F, 70; 28 F, 73; 13 Mr, 

 75 ; 28 Mr, 96 ; 10 Ap, 97 ; 25 Ap, 

 124; 8 My, 153 ; 23 My, 154; 9 O, 

 253; 31 O, 254 



Townsend, C. O., personal, 20 



Toxicodendron, 11 



Tachelospermum, 244 ; difforme, 244 



Transeau, E. N., personal, 79 

 Trelease, W., personal, 19 

 Trichomanes. 84 ; muscoides, 83 ; pyx- 



idiferum, 83 

 Trichostema lineare, 115 

 Triglochin palustris, 258 

 Trillium, 209; erectum, 209; grandi- 



fiorum, 209, 210 ; obovatum, 209 

 Trillium obovatum Pursh, Note on the 



Identity of, 209 

 Trip at Cinchona, A Collecting, 81 

 Trip to the Sierra Maestra of Cuba, Ac- 

 count of a Collecting, 258 

 Tsuga, 252 

 Tuber formation in Solanum tuberosum 



in Daylight, 181, 215, 255 

 Tubular Ray-flowers in Gaillardia aris- 



tata, 190 

 Two new and somewhat anomalous 



Blackberries, 117 

 Two new coralline Algae from Culebra, 



Porto Rico, 256 

 Two new Dewberries of the Hispidus 



Group. 147 

 Typha latifolia, 203 

 Tyromyces, 35 



Ulmus, 247 ; alata, 8 



Underwood, L. M., Six new Fern Gen- 

 era in the United States, 53 ; personal 

 , 155, 196 



Undescribed Outcrops of Altamaha Grit, 

 Some hitherto, 241 



Upper Part of the Coastal Plain of North 

 Carolina, A November Day in the, 41 



Uromyces, 249; Sisyrinchii, 249 



Uromyces, a rare, 249 



Urvillea, 87 



Utah, Botanizing in, 76 



Utricularia subulala, 114 



Vaccinium meridionale, 84 



Vanda, 71, 73 



Van Hook, J. M., A cause of Freak 



Peas, 67 

 Vanilla, 71 

 Vegetable Foods, Winton's Microscopy 



of [review], 94 

 Vicia hirsuta, 258 

 Viola, Fasciation in, 193 



Viola ampliata, 171, 172; Brittoniana, 

 213 ; canadensis, 173 ; canina, 172, 

 173; canina multicaulis, 173; cucul- 

 ata, 129; debilis, 173; fimbriatula, 

 129, 215; glaberrima, 172; hastata 

 glaberrima, 172 ; Muhlenbergii multi- 

 caulis, 172; Mulfordae, 213 ; multi- 

 caulis, 173 ; notabilis, 130, 213; obli- 

 qua, 129 ; palmata, 129 : pedata, 171, 



