GRAY, ALEC, Treswithian Daffodil Farm, Camborne, Cornwall, England—Narcissus.
GREEN LEAF NURSERY, 2047 Middlefield Rd., Mountain View, Calif.—House and greenhouse plants.
GRIFFING NURSERIES, Beaumont, Texas—Trees and shrubs.
HAGA, F. M., & SON, 5033 Doris St., Charlotte 5, N.C.—African violets and other gesneriads.
HARRIS, JOSEPH, CO., INC., Rochester 11, N.Y.—Seeds, bulbs.
HARROLD’S, Box 29, Grants Pass, Ore.—House-plant and garden seeds, plants, roses.
HAV’ALOOK GARDENS, 10045 Grand River, Fowlersville, Mich.—House and greenhouse plants.
HOLLY HILL, Straight Path, Huntington, N.Y.—Holly, heath, heather.
HOUDYSHEL, CECIL, 1412 Third St., LaVerne, Calif.—House and greenhouse bulbs and plants.
HOUSE OF PLANTS, 26 S. Hotchkiss St., Binghamton, N.Y.—Gesneriads.