283 



Tanks at Cornell University, Con- 

 struction of, 128 



Taraxacum dens-leonis, 151 ; offici- 

 nale, 151 ; paradoxa, 151 ; taraxa- 

 cum, 150 



Taxodium, 223 ; distichum, 161, 222, 

 223, 226 



Taylor, H. C, personal, igs 



Taylor, N., Local Flora Notes, 203, 

 257 ; Notes on North American 

 Pondweeds, 103 ; The Field Meet- 

 ings of the Club for 1909, 33 ; The 

 1909 Symposium at Stamford, New 

 York, 188 ; personal, 239 



Teachers, Of Interest to, 14, 38, 60, 

 81, 104, 127, 148, 192, 211, 233 



Teaching Botany, 149 



Temple, C. E., personal, 268 



Tecoma, 224; radicans, 165, 223 



Teratological Forms of Citrus Fruits, 

 227 



Texas and Oklahoma field crops, 213 



Thamnidium elegans, 144 



Thaxter's Contribution toward a Mon- 

 ograph of the Laboulbeniaceae (re- 

 view), 6 



Thaxter, R., 19 



Thomas, Mrs. H. Mark, 9 



Thorndike, E. L., 44 



Three Naturalized Crucifers, The 

 Distribution of, 65 



Thrinax floridana, 103 



Thuja occidentalis, 206 



Thyrsanthema semiflosculare, 170 



Tilden, J. E., personal, 268 



Timiriazeff, C, personal, 240 



Timmia austriaca, 50 



Timothy, The Rust of, 3 



Tipularia unifoHa, 162 



Tithymalus marginatus, 119; WiUis- 

 toni, iig 



Tofieldia palustris, 48 



Tolland, Colorado, summer labora- 

 tory at, 131 



Torrey Botanical Club, Proceedings, 

 8, 37, 57, 79, 99, 124, 146, 168, 212, 

 233 



Torrey Botanical Club, Election of 

 officers, 38 ; Field Meetings, 33, 191 ; 

 Field numbers for, 126; Meetings, 

 8, 37, 57, 79, 99, 124, 146, 168, 212, 

 233, 263 



Transeau, E. N., 19 



Trees about Milwaukee, Winter, 149 



Trees, Chestnut, 86, 214 



Trees, Observations of Forest, 112 



Trees, Planting, 85 



Trees and Wild Flowers of Colorado 

 (review), 261. 



Trelease, W., 3, 19 



Triadenum petiolatum, 164 



Tribune, The, 106, 268 



Tricholoma, 147 



Trientalis europaea, 53 



Trifolium arvense, 222 ; hybridum, 

 55 ; pratense, 55 ; repens, 55 



Triglochin palustris, 257 



Trillium, Aberrant Societies of San- 

 guinaria and, 5 



Trillium, 171, 212 ; grandiflorum, 6 ; 

 ludovicianum, 171 



Triphasia, 33 ; Aurantiola, 33 ; tri- 

 folia, 33 ; trifoliata, 33 



Tropical Life announcement, 176 



Tsuga canadensis, 205 



Two New Fossil Plants from Floris- 

 sant, Colorado, 184 



Type and Identity of Dryopteris Clin- 

 toniana (D. C. Eaton) Dowell, The, 

 133 



Types for Elementary Classes, Liver- 

 wort, 233 



Ulex, 79 ; europaeus, 79 



Uncinia, 231 



Underwood, L. M., A memorial tablet 



to, 132 

 Unit in Botany, The High School, 266 

 University of Michigan, Gift to, 87 

 University of Washington, Forestry 



building, 130; Summer session, 87 

 University of Wisconsin, 44, 87, 195 

 Uromyces, Notes on, 54 

 Uromyces, 54, 55; andropogonis, 55, 



56 ; houstoniatus, 55 ; trifolii, 55 

 Utricularia cleistogama, 165 ; fibrosa, 



165; gibba, 165; inflata, 165; 



juncea, 165 ; purpurea, 165 ; radi- 



ata, 165; resupinata, 165; subulata, 



i6s 



Vaccinium, 73 ; arboreum, 73 ; aus- 



trale, 171 ; corymbosum, 171 ; tenel- 



lum, 171 ; 

 Vail, A. M., 37 

 Vanilla, 154; Eggersiana, 154 

 Vaucheria, 35 

 Vegetation of the Delaware Peninsula 



and Southern Virginia, Car-window 



Notes on the, 217 

 Verbascum Thapsus, 224 

 Vermont Botanical and Bird Clubs, 



176 

 Veronica officinalis, 170 

 Viburnum cassinoides, 170 ; obovatum, 



170; subtomentosum, 165 

 Vincetoxicum hirsutum, 165 

 Viola arenaria, 187; blanda, 229; 



