James, 134.
De Madere Plat, 140.
De Madere Rond, 135.
Deptford, 132.
Double Tige, 140.
Dutch, 139.
Dutch Blood-red, 130.
Early Lisbon, 141.
Early Red Wethersfield, 133.
Early Silver Nocera, 132.
Early Silver-skin, 133.
Early Small Silver Nocera, 132.
Egyptian, 139.
Essex, 139.
Flanders, 139.
Flat Madeira, 140.
French Blood-red, 130.
Fusiform, 134.
Intermediate Red Wethersfield, 134.
James's Keeping, 134.
James's Long-keeping, 134.
Jaune des Vertus, 136.
Large Globe Tripoli, 135.
Large Red, 134.
Lisbon, 141.
Madeira, 135.
New Deep Blood-red, 136.
Oporto, 131.
Pale-red, 136.
Paris Straw-colored, 136.
Pear-shaped, 136.
Potato, 136.
Romain, 135.
Rouge Pale, de Niort, 136.
Rouge tres Fonce de Brunswick, 136.
Silver-skin, 137.
Silver-skin of New England, 142.
Soufre d'Espagne. 141.
Spanish, 141.
Strasburg, 139.
St. Thomas, 130.
Top, 139.
Tree, 139.
Tripoli, 140.
Two-bladed, 140.
Underground, 136.
Wethersfield Large Red, 134.
White Florence, 141.
White Globe, 140.
White Lisbon, 141.
White Nocera, 132.
White Portugal, 137--141.
White Reading, 141.
White Spanish, 141.
Yellow, 142.
Yellow Globe, 141.
Yellow Strasburg, 139.

Oosung, 168.

Orach, 296.
Dark-green, 297.
Dark-purple, 298.
Dark-red, 298.
Deep-green, 297.
Green, 297.
Lurid, 298.
Pale-green, 299.
Pale-red, 298.
Purple, 298.
Purple-bordered Green, 299.
Red, 298.
Red-stalked Green, 299.
Red-stalked White, 299.
White, 299.
White French Spinach, 299.
Yellow, 299.

Origanum heracleoticum, 429.
" marjorana, 427.
" onites, 428.
" vulgare, 427.

Osmorrhiza odorata, 399.

Oxalis, 41.
" acetocella, 404.
" crenata, 41.
" Deppei, 43.
" Deppe's, 43.
" Red Tuberous-rooted, 42.
" Tuberous-rooted, 41.
" White-rooted, 42.

Oyster-plant, 92.

Pak-Choei, 275.

Palmate-leaved Rhubarb, 573.

Papangaye, 198.

Papanjay, 198.

Papaver somniferum, 569.

Parsley, 430.
Celery, 434.
Celery-leaved, 434.
Common, 433.
Curled, 432.
Dwarf Curled, 432.
Hamburg, 433.
Large-rooted, 433.
Mitchell's Matchless W