Hamamelis (Witch or Wych Hazel).—H. arborea,* japonica,* virginica.
Hydrangea paniculata.*—Magnificent when established.
Hypericum.—Of these, H. Androsæmum, hookerianum, moserianum* (the best of the genus for small beds).
Ilex.—Of the Hollies, I. Aquifolium and many varieties, I. cornuta,* I. Dahoon,* I. crenata,* and I. latifolia* succeed best.
Jasmines.—J. fruticans and J. nudiflorum.* The last-named should be grown as a small bush as well as on walls. Also J. officinale* and varieties. A golden-leaved form of this species merits attention from its foliage alone.
Juglans (Walnut) regia.—Grows fairly well, but no fruit of value.
Laburnum.—Both L. alpinum and L. vulgare.*
Lavender.
Ledum.—Of this family, L. latifolium* and L. palustre.*
Leucothoë recurva.