COLLABORATORS 



Hansen, Geo., Landscape Architect and botanist, 

 Berkeley, Calif. [Epidendrum .) 



♦Hansen, Prof. N. E., Horticulturist, S. Dak. 

 Exp. Sta., Brookings, S. Dak. (South Da- 

 kota.) 

 Harris, Frederick L., Gardener, Wellesley, 

 Mass. [Lisianthus . MediniUa.) 



*Harris, W., Supt. of Hope Gardens, Kingston, 

 Jamaica. (Certain tropical fruits, as Mammee 

 Apple, Persea, Pomelo, Tamarind, etc.) 

 Harris, W. K., Florist, Philadelphia, Pa. (Ficus 



elastica. Help on Lilium Uarrisii.) 

 Harrison, C. S., Pres. Park and Forest Soe. 

 of Neb., York, Neb. (Paeudotsuga.) 



*Harshberger, J. W., Instructor in Botany, Univ. 

 of Penn., Philadelphia, Pa. (Bust. Sapro- 

 phyte. Scilla. Smut. Symbiosis.) 



*Hart, J. H., Supt. Botanical Department, Trini- 

 dad, W. I. (Theobroma. Tropical Fruits.) 



*Hasselbring, Heinrich, Asst. Pathologist, 111. 

 Exp. Sta., Urbana, 111. {Iris. Tlie article 

 "Orchids," and botany of most orchid genera 

 from Gongura to Zygopetalum. Several acan- 

 ihads, as Schaueria and Thunbergia. Also 

 Bust, and has helped on plant diseases. ) 

 Hastings, G. T., formerly Asst. in Botany, Cor- 

 nell Univ., Ithaca, N. Y. ; now Science Teacher, 

 Santiago, Chile. (Some tropical plants, as Ber- 

 ria, Bertholletia. A few grasses, as Hiernchloe, 

 Uolcus, Hordeum . ) 



*Hatpield, T. D., Gardener, Wellesley, Mass. 

 (Numerous and varied contributions, as Gesnera, 

 Gloxinia, Lachenalia, Leca, Macrozamia, (Enoth- 

 era, Oxalis, Pelargonium, Beinwardtia, Bkexia, 

 Bichardia, Eondeletia. Has read many proofs. ) 

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

 cultural College, Mich. (Evaporation of Fruit. 

 Prune. Help on Utah.) 



*Heinz Co., H. J., Manufacturers of pickles and 



canned goods, Pittsburg, Pa. (Tomato.) 



Henderson & Co., Peter, Seedsmen, New York, 



N. Y. (Bulbs. Eccremocarpus. PoUanthes. Much 



help on proofs and many suggestions.) 



Henderson, Prof. L. P., Botanist, Idaho Exp. 



Sta., Moscow, Idaho. (PhaceVta.) 

 Herrington, a.. Gardener, Florham Farms, 

 Madison, N. J. (Chrysanthemum coccineum. 

 Hollyhock.) 

 Hews, A. H., Manufacturer of earthenware, 

 North Cambridge, Mass. (Pots.) 



*Hexamer, Dr. F. M., "American Agriculturist," 

 New York, N. Y. (Several biographical sketches, 

 as Fuller, Harris, Thurber.) 



*HiCKS, G. H., late of U. S. Dept. Agric, Wash- 

 ington, D. C. (deceased). (Seed-testing.) 



*HiCKS, Henry, Nurseryman, Westport, L. I. (Li- 

 gustrum. Transplanting.) 



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

 lulu, H. T. (Hawaiian Islands.) 

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



*HiTCHC0CK, A. S., Agrostologist, U. S. Dept. 

 Agric, Washington D. C. (Most of the genera 

 of grasses from E to Z.) 

 Hollister, E. J., Celery cultivator, Holley, 



Colo. (Celery.) 

 HooPES, JosiAH, Nurseryman, West Chester, Pa. 



(Hedges.) 

 HoRSFORD, Fred H., Nurseryman, and specialist 

 in lilies, Charlotte, Vt. (Alpine Gardens. 

 Lilium. Has read proof of many articles on 

 native plants and hardy herbaceous peren- 

 nials.) 



*Huey, Robert, Amateur rosarian, Philadelphia, 

 Pa. (Bose.) 



*Hunn, Charles E., Gardener, Cornell Exp. Sta. 

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

 onette. Strawberry.) 

 Huntley, Prof. F. A., Horticulturist, Idaho Exp. 

 Sta., Moscow, Idaho. (Idaho.) 



*HUTCHINS, Rev. W. T., Sweet Pea specialist, 

 Springfield, Mass. (Sweet Pea.) 



*IRISH, H. C, Horticulturist, Mo. Botanical Gar- 

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

 Pepper. Tetragonia.) 



*Jacob Chas. W., & Allison, Importers, New 

 York, N. Y. (Baffia.) 



*Jackson & Perkins Co., Nurserymen and spe- 

 cialists in Clematis, Newark, N. Y. (Clem- 

 atis. Bose.) 

 Jaenicke, Adolph, Manager propagating dept., 



J. L. Childs, Floral Park, N. Y. (Primula.) 

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



(Kale. Potato.) 

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

 wick, N. J. (NeiD Jersey.) 



*JnNGHANNS, R. L., San Juan, Porto Rico. (Be- 

 seda. Help on Mignonette.) 



*Kains, M. G., Horticulturist, School of Practical 

 Agric. and Hort., Briar Cliff Manor, N. Y. 

 (Minor vegetables, as Horse-Badish, Okra and 

 Boquette. The article Sweet Herbs, also Sage, 

 Savory, Scurvy Grass, Tansy, and other sweet, 

 pot or medicinal herbs. Also Chicory, Ginseng 

 and Glycyrrhiza.) 

 Kearney, T. H., Div. of Veg. Phys. and Path., 

 U. S. Dept. Agric, Washington, D. C. (Three 

 orchid genera, Grammangis, Grammatophyllum, 

 Hahenaria.) 



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

 groups of hardy herbaceous perennials. Article 

 on Herbaceous Perennials.) 

 Kelsey, Harlan P., Nurseryman, Boston, Mass. 

 (North Carolina plants, as Galax, Leucothoe 

 and Paronychia. Help on proofs.) 



