COLLABOKATORS 



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

 elastica. Help on Liliiim Harrhsii.) 



*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., 

 Ithaea, N. Y. [Some tropical ptants, (is Berria, 

 BerthoUetia. A few grasses, as Rierochloe, Hol- 

 es, Enrdeum.) 



*Hatfieli., T. 1)., OanlHUur, Wellesley, Mass. 

 {Xiiiinfini.^ lUiil ruriiit <-initnhiiti(ni>:. (IS Gcsiiera, 

 Glo.n„i,i, Lnrl,ai,il„i. I.rm. .\[,u-n,:nmia.) 



*Hedeick, U. p., Asst. Prof, of Horticulture, Agri- 

 cultural College, Mich. {Eraporatioh of Fruit.) 



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

 landt St., New York, N. Y. ( Bulbs. Eccniuo- 

 carpiis.) 



♦Herrington, A., Gardeuer, Florham Farms, Madi- 

 son, N. J. (Chrysanthemum cocciueuiii. Bolhj- 

 hock. ) 



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

 turist, New York, N. Y. {Several htvyrdpliica 

 sketches, as Fuller, Harris.) 

 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 . { Havaiian 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. ) 



♦HORsroHD, Fred. H., Nurseryman and specialist in 

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

 Has read proof of many articles on natire plants. ) 



♦HuNN. Charles E., Gardener, Cornell E.-cp. Sta., 

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

 onette.) 



♦Huntley, Prof. F. A., Idaho E.xp. Sta., Moscow, 

 Idaho. (Idaho.) 

 HuTCHiNS, Rev. 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. (Xew Jersey.) 



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

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

 Radish. Herbs, as Hyssopus ; also Ginseng 

 and Giycyrrhiza.) 



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

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

 era, Grammangis, Grammatophyllum, Habcna- 

 ria.) 



♦Keller, J.B., Florist, Rochester, N. Y. (Many 

 groups of hardy herbaceous perennials. Article 

 on "Herbaceous Perennials."} 



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

 Mass. (]forth Carolina plants, as Galax and 

 Leucothoe.) 

 Kennedy, P, Beveridge, Horticulturist, Nev. 

 Exp. Sta., Reno, Nev. (Many genera of grasses. 

 Begonia. ) 



♦Kerb, J. W., Nurseryman, Denton, Md. (Mary- 

 land.) 

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



fUm-ers.) 

 KiNNEV, 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.) 



♦Lau.man, G. N., Instructor in Horticulture, Cor- 

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

 tiens. Pelargonium.) 

 LoNSiiALE, Edwin, Florist, Chestnut Hill, Phila- 

 delphia, Pa. (Conservatory.) 



♦Lord & Burnham Co., Horticultural architects 

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

 (Greenltouse Construction . ) 

 Lothrop & HiGGiNS, Dahlia specialists. East 

 Bridgewater, Mass. { Dahlia ) 



♦MacPherson, J.^jies, Landscape gardener, Tren- 

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

 eral orchid genera.) 



♦Manning, J. Woodward, Horticultural expert 

 and purcliasiiifx :iL,'fnt, Boston, Mass. (Pyre- 

 thrum. Hiirihi hfihs. Has read proof of many 

 groujis if III rhiiiiinis perennials.) 



♦M.A.NNING, 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.) 



♦MATtiEV 3, Prof. C. W., Horticulturist, Ky. Exp. 

 Sta., Lexington, Ky. {Kentucky.) 



♦Mathews, Wm., Florist and orchid grower, Utica, 

 N. Y. (Various rare and important orchids, 

 as Gongora, Grammatophyllum, lonojisis, Lima- 

 todes, Miltonia.) 



