COLLABORATORS 



Breck & Sons, Joseph (Corporation), Seeds- 

 men, Boston, Mass. {Portrait of Joseph Breck. ) 



Breese, J. S., Nurseryman, Fayetteville, N. C. 

 North Carolina. ) 



Brotherton, Wilfred, Mieh. Wild Flower Co., 

 Rochester, Mich. (Nalii-e hardy herbaceous 

 perennials.) 



Brown, O. H., Amateur, Bordentown, N. J. 

 {Aquatics. ) 



BuDLONQ & Son Co., J. A., Manufacturers of 

 pickles and vinegar, market-gardeners. Provi- 

 dence, R. I. {Cucumber. Marlynia.) 



Bruqgerhof, F. W., Seedsman, Pres. J. M. 

 Thorburn & Co., New York, N. Y. {Seed Trade. 

 Various suggestions. ) 



Burpee, W. Atlee, Seedsman, Philadelphia, Pa. 

 {Seed Testing.) 



Bush & Sons, Viticulturists, Bushberg, Mo. 

 {Grapes.) 



Caldwell, Geo. C, Prof, of Agric. Chemistry, 

 Cornell Univ., Ithaca, N. Y. {Fertility. Ferti- 

 lisers. Lime.) 



Chamberlin, John, Journalist, Buffalo, N. Y. 

 (Native plants. Ranunculus. ) 



Clark, Miss Josephine A., Librarian, U. S. Dept. 

 Agric, and author of a card index of new 

 species of North American plants, Washington, 

 D. C. {Information as to species after the date 

 of Index Eewensis.) 



Clark, J. C, Dreer's nursery, Riverton, N. J. 

 {Pansy.) 



CoviLLE, Frederick V., Botanist, Dept. of Agric. 

 Washington, D. C. {Juniperus . Suggestions on 

 various matters. ) 



Cranefield, Frederic, Asst. Horticulturist, 

 Wisconsin Exp. Sta., Madison, Wis. {Irri- 

 gation.) 



Dailledouze Bros., Wholesale florists, Flatbush, 

 Brooklyn, N. Y. {Mignonette.) 



Dailey, Charles L., Fruit-grower, Salem, Ore. 

 {Prune.) 



Danby, Charles E., Prune-grower, Salem, Ore. 

 (Prune.) 



Dandridge, Mrs. Danske, Amateur, Shepherds- 

 town, W. Va. {Hardy plants.) 



Davenport, Geo. E., Botanist, specialist in ferns, 

 Medford, Mass. {Several genera of ferns.) 



Day, Miss Mary A., Librarian, Gray Herbarium 

 of Harvard Univ., Cambridge, Mass. (Rare 

 books.) 



Devol, W. S., Editor and agriculturist, Redlands, 

 Calif. {Vegetables in California.) 



Devron, Dr. G., Amateur of bamboos. New Or- 

 leans, La. {Bamboo.) 



Dock, Miss M. L., Lecturer on plant life, for- 

 estry and village improvement, Harrisburg, Pa. 

 {Bartram. Village Improvement.) 



DOSCH, H. E., Sec'y. State Board of Hort., Hills- 

 dale, Ore. {Oregon.) 



Downer's Sons, J. S., Fruit-growers, Fairport, 

 Ky. (Kentucky.) 



Dreer, Henry A. (Inc.), Seedsmen and Plants- 

 men, Philadelphia, Pa. (Many and varied ser- 

 vices, especially in aquatics, ferns, foliage plants 

 and rare annuals.) 



EiSEN, Gustav, Author of Gov't, bulletins on 

 i3gs and raisins, San Francisco, Calif. {Fig. 

 Rai.sin.) 



Elliot, J. Wilkinson, Landscape Architect, 

 Pittsburg, Pa. {Kochia, Oak, and some herba- 

 ceous perennials.) 



Ellwanger & Barry, Nurseryman, Rochester, 

 N. Y. (Hardy i)lants.) 



Emerson, Prof. R. H., Horticulturist, Neb. Exp. 

 Sta., Lincoln, Neb. {Nebraska.) 



Farnham, J. E. C, Ex-Pres. R. I. Hort. Soc, 

 Providence, R. L {Rhode Island.) 



Fernald, M. L., Asst. in Gray Herbarium, 

 Cambridge, Mass. (Salvia.) 



Fields, John, Dir. Agr. Exp. Sta., Stillwater, 

 Okla. {Oklahoma.) 



Fisher, Dr. Jabez, Fruit-grower, Fitehburg, 

 Mass. (Massachusetts.) 



Ganong, W. F., Prof, of Botany, Smith College, 

 Northampton, Mass. {Cacti, and many proofs 

 of physiological subjects. ) 



GiFFORD, John C, Asst. Prof, of Forestry, Col- 

 lege of Forestry, Cornell Univ., Ithaca, N, Y. 

 (Poinciana.) 



Goodman, L. A., Fruit-grower, Kansas City, Mo. 

 (Missouri. ) 



Greenman, J. M., University Museum, Cam- 

 bridge, Mass. (Zinnia.) 



Halliday, Robt. J., Florist, Baltimore, Md. 

 (Azalea. Camellia.) 



Harris, J. S., Fruit-grower, La Crescent, Minn. 

 (Miniiesota.) 



Hays, Willet M., Prof, of Agric, Univ. of 

 Minn., Minneapolis, Minn. {Plant- Breeding.) 



Heiges, S. B., Pomologist, York, Pa. {Penn- 

 sylvania.) 



Heiss, J. B., Florist, Dayton, Ohio. (Palms.) 



Heller, A. A., Botanist, Lancaster, Pa. {Porto 

 Rico.) 



Herbst, J. L., Fruit-grower, Sparta, Wis. 

 {Strawberry.) 



Hewson, Wm., Orchid-grower for Wm. Scott, 

 Buffalo, N. Y. {Odontoglossum. Oncidium.) 



Hicks, D. C, Fruit-grower, No. Clarendon, Vt. 

 ( Vermont.) 



Hill, Robert T., U. S. Dept. Agric, Washing- 

 ton, D. C. {Porto Rico.) 



Hosmer, A. W., Botanist, Concord, Mass. {Po- 

 lygala, and some other native plants.) 



