VI 



COLLABORATORS 



*CUSHMAN, . H., Gladiolus specialist, Euclid, 



Ohio. (Gladiolus.) 



^DARLINGTON, H. D., Wholesale florist, specialist 



in heaths and hard-wooded plants. (Epacris. 



Leptospermum. Has read proof of many articles 



on hard-wooded plants.) 



*DAVIS, K. C., Science teacher, Ithaca, N. Y. 



( Genera in Ranunculacea; . } 



*DAVY, J. BURTT, Asst. Botanist, Univ. of Calif. 

 Exp. Sta., Berkeley, Calif. (Acacia. Euca- 

 lyptus. Maytenus. Myrtacecs.) 

 *DEANE, WALTER, Botanist, Cambridge, Mass. 

 (Herbarium. Has helped on various botanical 

 problems.) 

 *DEWEY, LYSTER H., Div. of Botany, Dept. of 



Agric., Washington, D. C. (Mentha.) 

 DORNER, FRED, Carnation specialist, Lafayette 



Ind. (Carnation.) 

 DORSETT,P.H. , Associate Physiologist and Patholo 



gist, Dept. of Agric., Washington, D.C. ( Violet.) 

 *DOUGLAS, THOS. H., of R. Douglas & Sons, nur- 

 serymen and specialists in conifers, Waukegan, 

 111. (Larix.) 



DUGGAR, B. M., Asst. Cryptogamic Botanist, Cor- 

 nell Exp. Sta., Ithaca, N. Y. (Pollen.) 

 *DUNNING, D. M., Amateur, Auburn, N. Y. ( Grapes 



under Glass.) 



*DUPUY, Louis, Wholesale florist and specialist in 

 hard-wooded plants, College Point, L. I. 

 (Erica. Has read other articles on heath-like 

 plants.) 



EARLE, Prof. F. S., Horticulturist, Ala. Poly- 

 technic Institute, Auburn, Ala. (Alabama.) 

 EARLE, PARKER, Horticulturist, Roswell, N. M. 



(New Mexico.) 

 *EGAN, W. C., Amateur, Highland Park, 111. 



(Eremurus. Has helped on hardy plants.) 

 EISELE, J. D., Foreman Dreer's Nursery, River- 

 ton, N.J. (Cordyline.) 

 ELLIOTT, WILLIAM H., Florist, Brighton, Mass. 



(Asparagus plumosus. ) 

 *EMERY, S. M., Director Mont. Exp. Sta., Boze- 



man, Mont. (Montana.) 

 *ENDICOTT, JOHN, Bulb-grower, Canton, Mass. 



(Littonia. ) 



*ENDICOTT, W. E., Teacher, Canton, Mass. (Achim- 

 enes. Acidanthera. Ixio. Has made important 

 corrections in many articles on bulbs.) 

 EVANS, WALTER H., Office of Exp. Stations, Dept. 



of Agric., Washington, D. C. (Alaska.) 

 *FAWCETT, WM., Dir. Dept. Public Gardens and 

 Plantations, Kingston, Jamaica. (Tropical 

 fruits, as Cherimoya, Marmalade Plum, Egg 

 Fruit, Mango, Mangosteen, Nutmeg.) 

 *FERNOW, Prof. B. E., Dir. College of Forestry, 

 Cornell Univ., Ithaca, N. Y. (Conifers. For- 

 estry.) 



FINLAYSON, KENNETH, Gardener, Brookline, Mass. 



(Diosma.) 



*FLETCHER, S. W., Horticulturist, Ithaca, N. Y. 

 (Ipomcea and other Convolvulacea . Helianthus 

 and related genera.) 



*FRANCESCHI, Dr. F., Manager S. Calif. Acclima- 

 tizing Ass'n, Santa Barbara, Calif. (Rare 

 plants of S. Calif., as Dasylirion, Flacourtia, 

 Fouquiera, Furcraa, Hazardia, etc. Has read 

 many proofs and made numerous corrections.) 

 *GALLOWAY, B. T., Chief Div. Veg. Phys. and Path., 

 Dept. of Agric., Washington, D. C. (Floricul- 

 ture. Has read articles on fungi. ) 

 *GARFIELD, C. W., Horticulturist, Grand Rapids, 



Mich. (Michigan.) 



*GERARD, J. N., Amateur, Elizabeth, N. J. (Many 

 articles, especially on bulbous plants, as Crocus, 

 Iris, Muscari, Narcissus.) 



*GILLETT, EDWARD, Nurseryman, Southwick, Mass. 

 (Hardy Ferns. Liparis. Has read numerous 

 proofs on native plants.) 

 GOFF, Prof.E. S., Horticulturist, Wis. Exp. Sta., 



Madison, Wis. ( Wisconsin. ) 



GOULD, H. P., Asst. Entomologist and Horticul- 

 turist, Md. Exp. Sta., College Park, Md. 

 (Brussels Sprouts. Celeriac.) 

 *GREEN, Prof. S. B., Horticulturist, Minnesota Exp. 



Sta., St. Anthony Park, Minn. (Minnesota.) 

 *GREEN, WM. J., Horticulturist, Ohio Exp. Sta., 

 Wooster, Ohio. (Ohio. Greenhouse sub-irriga- 

 tion.) 

 *GREENLEE, Miss LENNIE, Bulb -grower, Garden 



City,N.C. (Ixia.) 



*GREINER, T., Specialist in vegetables, La Salle, 

 N. Y. ( Garden vegetables, as Artichoke, Aspara- 

 gus, Bean, Cress, Corn Salad, Kohlrabi, Lettuce.) 

 *GREY, ROBERT M., Gardener, North Easton, Mass. 

 (Numerous important orchid groups, as Cypripe- 

 dium, Epidendrum, Lycaste, Maxillaria, Masde- 

 vallia. ) 

 *GROFF, H. H., Gladiolus specialist, Simcoe, Ont. 



(Gladiolus.) 

 GURNEY, JAMES, Gardener, Mo. Botanical Garden, 



St. Louis, Mo. (Cacti. ) 

 HALE, J. H., Nurseryman and pomologist, South 



Glastonbury, Conn. (Connecticut.'] 

 *HALSTED, Prof. B. D., Rutgers College, New 



Brunswick, N. J. (Diseases. Fungus.) 

 *HANSEN, GEO., Landscape architect and botanist, 



Berkeley, Calif. ( Epidendrum. ) 

 HANSEN, Prof. N. E., Horticulturist, S. Dak. Exp. 



Sta., Brookings, S. Dak. (South Dakota.) 

 *HARRIS, F. L., Gardener, Wellesley, Mass. (Lis- 



ianthus. Medinilla.) 



*HARRIS, W., Acting Dir., Dept. Public Gardens 

 and Plantations, Kingston, Jamaica. (Mammee 

 Apple and some other tropical fruits.) 



