Adonis vernalis, yellow, d.

Alyssum saxatile compactum, yellow, d.

Anemones. See special chapter.

Antirrhinums (Snapdragons), various colours, d.

Aquilegias (Columbines), various colours, d.

Arabis, white, d.

Arnebia echioides (Prophet Flower), yellow, dark spots, d.

Aubrietias, blue, violet, rose, d.

Bellis perennis flore pleno (double Daisy), white, red, d.

Corydalis nobilis, yellow, d.

Daffodils. See special chapter.

Dielytra spectabilis, pink, m.

Doronicums (Leopard's Bane), particularly plantagineum excelsum (Harpur Crewe), yellow, d to m.

Epimedium Alpinum, crimson and yellow, d.

Geum montanum, yellow, d.

Iberis (Perennial Candytuft) corifolia, white, d.

Iberis sempervirens, white, d.

Irises. See special chapter.

Lily of the Valley, white, d.

Lithospermum prostratum, blue, d.

Paeonies. See special chapter.

Phloxes. See special chapter.

Primroses and Polyanthuses, various colours, d.

Pyrethrums. See summer bloomers.

Ranunculus aconitifolius flore pleno (Fair Maids of France), white, d.

Ranunculus amplexiçaulis, white, d.

Saponaria ocymoides, pink, d.

Saxifrages (Rockfoils), various colours, d. See rock plants.

Scilla campanulata, blue, d.

Tiarella cordifolia (Foam Flower), white, d.

Trillium grandiflorum, white, d.

Trolliuses (Globe Flowers), yellow, d. to m.

Tulips. See special chapter.

Veronica prostrata, blue, d.

Violas. See special chapter.