COLLABORATORS 



•Harris, W. K., Florist, Philadelphia, Pa. [Ficus 

 ehistica. Help on Lilium Harrisii.) 



*Hasselbring, Heinrich, Asst. in Botany, Cornell 

 Univ., Ithaca, N. Y. (Iris and most orchids 

 from Gongora to Masdevallia.) 



•Hastings, G. T., Asst. in Botany, Cornell Univ., 

 Ithaca, N. Y. {Some tropical plants , as Berria, 

 BertlioUetia. A few grasses, as Bierochloe, Hol- 

 eus, Hordeum.) 



•Hatfield, T. D., Gardener, Wellesley, Mass. 

 {Numerotts and varied contributiotis, as Gesnera, 

 Gloxinia, Laclienalia, Leca, Macrosamia.) 



•Hedrick, U. p., Asst. Prof, of Horticulture, Agri- 

 cultural College, Mich. {Evaporation of Fruit.) 



•Henderson & Co., Peter, Seedsmen, 37 Cort- 

 landt St.,New York, N.Y. {Bulbs. Eccremo- 

 carpus.) 



•Hereington, a.. Gardener, Florham Farms, Madi- 

 son, N. J. {Chrysanthemum coccineum. Solly- 

 hock. ) 



•Hexamer, Dr. F. M., Editor American Agricul- 

 turist, New York, N. Y. {Sereral biographical 

 sketches, as Fuller, Sarris.) 

 Hicks, G. H., late of Dept. of Agric, Washington, 

 D. C. {Seed- testing.) 



•Hicks, Henry, Nurseryman, Westport, L. I. {Li- 

 gustrum.) 



•HiGGiNS, J. E., Horticulturist and teacher, Hono- 

 lulu, H. I. {Haicaiian Islands. ) 

 Hill, E. G., Florist, Richmond, Ind. (Begonia.) 



•Hitchcock, A. S., Prof . of Botany, Kansas State 

 Agric. College, Manhattan, Kans. (Most of the 

 genera of grasses in the second volume.) 



•Hoopes, Josiah, Nurseryman, West Chester, Pa. 

 (Hedges.) 



•Horsford, Fred. H., Nurseryman and specialist in 

 Lilies, Charlotte, Vt. {Alpine Gardens. Lilium. 

 Hasread proof of many articles on native plants. ) 



•HuNN, Charles E., Gardener, Cornell Exp. Sta., 

 Ithaca, N. Y. (Forcing of Vegetables. Mign- 

 onette.) 



•Huntley, Prof. F. A., Idaho Exp. Sta., Moscow, 



Idaho. (Idaho.) 

 HuTCHiNS, Eev. W. T., Sweet Pea specialist, In- 

 dian Orchard, Mass. (Sweet Pea.) 



•Irish, H. C, Horticulturist, Mo. Botanical Garden, 

 St. Louis, Mo. (Capsicum. Lactuca.) 

 Jackson & Perkins Co., Nurserymen and spe- 

 cialists in Clematis, Newark, N. Y. (Clematis. ) 



•Jeffers, a.. Editor "Cornucopia," Norfolk, Va. 

 (Kale.) 

 Jordan, A. T.,Asst. Horticulturist, New Bruns- 

 wick, N. J. (New Jersey.) 



•Kains, M. G., Div. of Botany, Dept. of Agric, 

 Washington, D. C. (Minor vegetables, as Horse- 

 Eadish. Herbs, as Hyssopus ; also Ginseng 

 and Glycyrrhiza.) 



•Kearney, Jr., T. H., Div. of Botany, Dept. of 

 Agric, Washington, D. C. (Three orchid gen- 

 era, Grammangis, Grammatophyllum, Habena- 

 ria.) 



•Keller, J.B., Florist, Boehester, N.Y. (Many 

 groups of hardy herbaceous perennials. ArUele 

 on ^^ Herbaceous Perennials.") 



•Kelsey, Harlan P., Landscape architect, Boston, 

 Mass. {Xorth Carolina jtlants, as Galax and 

 Leucotho'e. ) 

 Kennedy, P. Beveridge, Horticulturist, Nev. 

 Exp. Sta., Reno, Nev. (Many generaof grasses. 

 Begonia.) 



•Kerr, J. W., Nurseryman, Denton, Md. (Mary- 

 land.) 

 KiFT, Robert, Florist, Philadelphia, Pa. (Cut- 

 flowers.) 

 Kinney, L. F., Horticulturist, Kingston, R. I. 



(Celery.) 

 Lager & Hurrell, Orchid cultivators. Summit, 



N.J. (Cattleya.) 

 Lake, Prof. E. R., Horticulturist, Ore. Exp. Sta., 

 Corvallis, Ore. (Oregon.) 



•Landreth, Burnet, Seedsman, Philadelphia, 

 Pa. (David Landreth.) 



•Lauman, G. N., Instructor in Horticulture, Cor- 

 nell Univ., Ithaca, N. Y. (Geranium. Impa- 

 tiens. Pelargonium.) 

 Lonsdale, Edwin, Florist, Chestnut Hill, Phila- 

 delphia, Pa. (Conservatory.) 



•Lord & Burnham Co., Horticultural architects 

 and builders, Irvington-on-Hudson, N. Y. 

 (Greenhouse Construction.) 

 LoTHROP & HiGGiNS, Dahlia specialists. East 

 Bridgewater, Mass. (Dahlia ) 



•JIacPherson, James, Landscape gardener, Tren- 

 ton, N. J. (Euphorbia. Has read proof of sev- 

 eral orchid genera.) 



•Manning, J. Woodward, Horticultural expert 

 and purchasing agent, Boston, Mass. (Pyre- 

 thrum. Hardy herbs. Has read proof of many 

 groups of herbaceous jierennials.) 



•Manning, Warren H., Landscape architect, 

 Boston, Mass. (Article, "Herbaceous Peren- 

 nials.") 



•Mason, Prof. S. C, Berea, Ky. (Labeling. Lay- 

 ering.) 



•Massey, Prof. W. F., Horticulturist, N. C. Exp. 

 Sta., Raleigh, N. C. (Figs. North Carolina.) 

 Mathews, F. Schuyler, Artist, 2 Morley St., 

 Boston, Mass. (Color.) 



•JIathews, Prof. C. W., Horticulturist, Ky. Exp. 

 Sta., Lexington, Ky. (Kentucky.) 



•Mathews, Wm., Florist and orchid grower, Utiea, 

 N. Y. (Various rare and important orchids, 

 as Gongora, Grammatophyllum , lonopsis, Lima- 

 todes, Miltonia.) 



