COLLABORATORS 



IX 



SMITH, A. W., Cosmos cultivator, Americus, Ga. 



(Cosmos.) 



SMITH, ELMER D., Chrysanthemum specialist, 

 Adrian, Mich. (Chrysanthemum.) 



*SMITH, JARED G., Div. of Botany, Dept. of Agric., 

 Washington, D. C. (Nearly all palms. Va- 

 rious genera, as Centaurea, Cerastium, Cotyle- 

 don.) 



*SPENCER, JOHN W., Fruit-grower, Westfield, Chau- 

 tauqua Co., N. Y. (Grapes in the North. Help 

 on important fruits.) 



*STARNES, Prof. HUGH N., Horticulturist, Ga. Exp. 



St., Athens, Ga. (Georgia.) 

 STINSON, Prof. JOHN T., Dir. Mo. Fruit Exp. Sta., 

 Mountain Grove, Mo. (Arkansas.) 



*STRONG, WM. C., Nurseryman, Waban, Mass. 

 (Kenrick.) 



*TAFT, Prof. L. E., Horticulturist, Mich. Agric. 

 College, Agricultural College, Mich. (Green- 

 house Heating. Hotbeds.) 



*TAPLIN, W. H., Specialist in palms and ferns, 

 Holmesburg, Philadelphia, Pa. (Culture of 

 many palms, ferns and foliage plants.) 



*TAYLOR, WM. A., Asst. Potnologist, Div. of Po- 

 mology, Dept. of Agric., Washington, D. C. 

 ( Various articles on nuts, as Hickory.) 



*THILOW, J. OTTO, of H. A. Dreer, Inc., Phila- 

 delphia, Pa. (Leek. Muskmelon.) 



^THOMPSON, C. H., formerly Asst. Botanist, Mo. 

 Botanical Garden, St. Louis, Mo. (Some genera 

 of Cacti, as Echinocerus, Epiphyllum. ) 



*THORBURN & Co., J. M., Seedsmen, New York, 

 N. Y. (Hyacinth. Have read many proofs of 

 bulbs, annuals, vegetables, herbs, etc.) 

 TOUMEY, Prof. J. W., Biologist, Ariz. Exp. Sta., 

 Tucson, Ariz. (Arizona. Date. Opuntia.) 



*TRACY, S. M., Horticulturist, Biloxi, Miss. (Mis- 

 sissippi.) 



*TRACY, Prof. W. W., Seedsman, Detroit, Mich. 

 (Cabbage. Lettuce. Michigan.) 



*TRELEASE, Dr. WM., Dir. Mo. Botanical Garden, 

 St. Louis, Mo. (Certain desert plants of the 

 lily family, as Aloe, Apicra, Gasteria, Hawor- 

 thia.) 



*TRICKER, WM., Specialist in aquatics, Dreer's 

 Nursery, Riverton, N. J. (Aquarium. Most 

 Aquatics, as Limnanthemum, Limnocharis, Nym- 

 phcea, Nelumbium, Victoria, etc.) 



*TROOP, Prof. JAMES, Horticulturist, Ind. Exp. 

 Sta., Lafayette, Ind. (Indiana.) 



*TURNER, WM., Gardener, Tarrytown-on-Hudson, 



N. Y. (Forcing of Fruits. Mushroom.) 

 TUTTLE, H. B., Cranberry -grower, Valley Junc- 

 tion, Wis. (Cranberry.) 



*UNDERWOOD, Prof. L. M., Columbia University, 

 New York, N. Y. (Botany of all ferns.) 



VAN DEMAN, H. E., Pomologist, Parksley, Va. 

 (Date.) 



*VAUGHAN, J. C., Seedsman and florist, Chicago, 

 111. (Christmas Greens.) 



*ViCK, JAMES, Editor "Vick's Magazine," Roches- 

 ter, N. Y. ( Malvaviscus . Melothria.) 



*VOORHEES, Prof. EDWARD B., Dir. N. J. Exp. Sta., 



New Brunswick, N. J. (Fertilizers.) 

 WALDRON, Prof. C. B., Horticulturist, N. Dak. 

 Exp. Sta., Fargo, N. Dak. (North Dakota.) 



*WALKER, ERNEST, Horticulturist, Ark. Exp. Sta., 

 Fayetteville, Ark. (Annuals. Basket Plants. 

 Heliotrope. Watering.) 



*WATROUS, C. L., Nurseryman and pomologist, 

 Des Moines, la. (Iowa.) 



*WATSON, B. M., Instructor in Horticulture, Bus- 



sey Inst., Jamaica Plain, Mass. (Colchicum. 



Cuttage. Forcing Hardy Plants. House Plants.) 



WATTS, R. L., Horticulturist, Tenn. Exp. Sta., 



Knoxville, Tenn. (Tennessee.) 



*WAUGH, Prof. F. A , Horticulturist, Vt. Exp. Sta., 

 Burlington, Vt. (Beet. Carrot. Cucumber. 

 Greens. Lilium. Pentstemon. Salad Plants. 

 Vermont.) 



*WEBBER, H. J., In charge of Plant Breeding Lab- 

 oratory, Div. of Veg. Phys. and Path., Dept. 

 of Agric., Washington, D. C. (Citrus. Mur- 

 raya and other citrous genera. ) 



*WELLHOUSE, Col. FRED, Fruit-grower, Fair- 

 mount, Kans. (Kansas.) 



*WHEELER, H. J., Dir. R. I. Exp. Sta., Kingston, 

 R. I. (Lime.) 



*WHITNEY, MILTON, Chief, Div. of Soils, Dept. of 

 Agric.,. Washington, D. C. (Irrigation. Soils.) 



*WHITTEN, Prof. J. C., Horticulturist, Mo. Exp. 

 Sta., Columbia, Mo. (Missouri.) 



*WHYTE, R. B., Amateur, Ottawa, Ont. (Hemero- 

 callis. Lilium.) 



*WICKSON, EDWARD J., Prof, of Agricultural Prac- 

 tice, Univ. of Calif., and Horticulturist, Calif. 

 Exp. Sta., Berkeley, Calif. (Almond, Apricot, 

 Cherry, Grape, Lemon, Lime, etc., in California.) 



*WIEGAND, K. M., Instructor in Botany, Cornell 

 Univ., Ithaca, N. Y. (Coreopsis. Cordyline. 

 Cyperus. Dracaena. Juncus. Lysimachia. 

 Musa. Myosotis). 



*WOOLSON, G. C., Nurseryman, specialist in hardy 

 herbaceous perennials, Passaic, N. J. (Mer- 

 tensia. Has read numerous proofs.) 



*WORTMAN, S. W., Mushroom-grower, Iselin, N. J. 

 (Mushroom.) 



*WYMAN, A. P.. Asst. to Olmsted Bros., Landscape 

 Architects, Brookline, Mass. (Dirca, Epigcea, 

 Exochorda, Halesia, Hypericum, Eerria, Liquid - 

 ambar, and other hardy trees and shrubs. Also 

 Lathyrus, Lupinuf.) 



