COLLABORATORS 



XI 



WATTS, R. L., formerly Horticulturist of 

 Tennessee Exp. Sta. Scalp Level, Pa. 

 (Tennessee.) 



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

 Burlington, Vt. (Beet. Carrot. Cucumber. 

 Greens. Lilium. Plum. Salad Plants. Ver- 

 mont. ) 



* WEBBER, HERBERT J., In charge of Plant Breed- 

 ing Laboratory, Div. of Veg. Phys. and Path., 

 Dept. of Agric., Washington, D. C. (Citrus. 

 Pomelo. Murray a and other citrous genera. 

 Plant -Breeding.) 



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

 mount, Kans. (Kansas.) 



*WHEELER, C. F., Asst. Prof, of Botany, Michi- 

 gan Agric. College, Mich. (Pyrola.) 



WHEELER, H. J., Chemist, R. I. Exp. Sta., 

 Kingston, R. I. (Lime.) 



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

 of Agric., Washington, D. C. (Irrigation. 

 Soils.) 



WRITTEN, Prof. J. C., Horticulturist, Mo. Exp. 



Sta., Columbia, Mo. (Missouri.) 

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

 callis. Lilium. Narcissus. Papaver.) 



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

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

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

 Cherry, Grape, Lemon, Lime, Nectarine, Pear, 

 etc., in California.) 



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

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

 Cyperus. Dracaena. Juncus. Lysimachia. Musa. 

 Myosotis. Potentilla, Scirpus.) 

 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.) 



*WRIGHT, CHARLES, Fruit-grower, Seaford, Del. 



(Peach. Help on Delaware.) 

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

 Architects, Brookline, Mass. (Dirca, Epigcea, 

 Exochorda, Halesia, Hypericum, Kerria, Liquid- 

 ambar, and other hardy trj?es and shrubs. Also 

 Lathy rus, Lupinus.) 



*YEOMANS, L. T., Fruit-grower, Walworth, N. Y. 

 (Pear. Help on Evaporation of Fruits.) 



*ZIRNGIEBEL, DENYS, Florist, Needham, Mass. 

 (Pansy.) 



II. PARTIAL LIST OF THOSE WHO HAVE ASSISTED BY READING PROOF, AND 



IN OTHER WAYS 



ALLEN, R. C., Fruit-grower, Bonita, Calif. 

 (Olive.) 



ALVERSON, A. H., Specialist in cacti, San Ber- 

 nardino, Calif. (Cacti.) 



BALL, C. D., Wholesale florist, Holmesburg, Phila- 

 delphia, Pa. (Palms and decorative plants.) 



BARKER, CHARLES, Fruit-grower, Milford, Del. 

 (Peach.) 



BARKER, MICHAEL, Editor "American Florist," 

 Chicago, 111. (Many suggestions.) 



BASSETT & SON, Wm. F., Nurserymen, Hammon- 

 ton, N. J. (Native plants, as Hibiscus.) 



BERGER & Co., H. H., New York, N. Y. (Japa- 

 nese and Californian plants. ) 



BETSCHER C., Florist, nurseryman and seeds- 

 man, Canal Dover, Ohio. (Gladiolus.) 



BLANC, A., Seedsman and plantsman, Philadel- 

 phia, Pa. (Cacti. Canna. Novelties.) 



BOARDMAN, S. L., Sec. Maine Hort. Soc., Augusta, 

 Me. (Maine.) 



BRACKETT, Col. G. B., Pomologist, Dept. of Agric., 

 Washington, D.C. (Hicoria. Hickory. Juglans.) 



BRECK & SONS, JOSEPH, (Corporation), Seedsmen, 

 Boston, Mass. (Portrait of Joseph Breck,) 



BREESE, J. S., Fayetteville, N. C. (North Caro- 

 lina.) 



BROTHERTON, WILFRED, Mich. Wild Flowers, 

 Rochester, Mich. (Native hardy herbaceous 

 perennials.) 



BROWN, O. H., Bordentown, N. J. (Aquatics.) 



BUDLONG & SON Co., J. A., Manufacturers of 

 pickles and vinegar, Market-gardeners, Provi- 

 dence, R. I. (Cucumber. Martynia.) 



BUSH & SONS, Bushberg, Mo. (Grapes.) 



CALDWELL, GEO. C., Prof, of Agric. Chemistry, 

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

 lizers. Lime.) 



CLARK, Miss JOSEPHINE A., Librarian, Dept. of 

 Agric., Washington, D. C. (Information as to 

 species after the date of Index Kewensis.) 



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

 (Pansy.) 



CLINTON, L. A., Asst. Agriculturist, Cornell Exp. 

 Sta., Ithaca, N. Y. (Lime.) 



COVILLE, FREDERICK V., Botanist, Dept. of Agric., 

 Washington, D. C, (Juniperus. Suggestions in 

 various matters. ) 



CRANEFIELD, FREDERIC, Asst. Horticulturist, 

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

 gation. ) 



DAILLEDOUZE BROS., Wholesale florists, Flatbush, 

 Brooklyn, N. Y. (Mignonette.) 



