Storax, 120.

Jersey Pine, 177.

Judas-tree, 94.

Juglandaccae, 140.

Juglans, 140, 141.

Jujube, 80.

Juniper, 198, 199.

Juniperus, 198, 199.

Kalmia, 116.

Katsura-tree, 67.

Kentucky Coffee-tree, 95.

Kiaka Elm, 136.

Kilmarnock Willow, 166.

Kingnut, 142.

Koelreuteria, 83.

Laburnum, 92.

Lagerstroemia, 109.

Lambert's Pine, 172.

Larch, American, 188.
European, 188.
Golden, 189.
Japan, 188.

Large-flowered Magnolia, 63.

Large-leaved Maple, 86.

Large-toothed Aspen, 168.

Large Tupelo, 113.

Larix, 187-189.

Lauraceae, 130.

Laurel, 116, 117.

Laurel Family, 130.

Laurel-leaved Willow, 165.

Laurel-oak, 158.

Lawson's Cypress, 196.

Lebanon Cedar, 189.

Leguminosae, 92.

Lilac, 126.

Linden, 72, 73.

Linden Family, 72.

Lindera, 131.

Liquidambar, 108.

Liriodendron, 66.

Live-oak, 155.

Loblolly Bay, 70.
Pine, 174.

Locust, Bristly, 94.
Clammy, 94.
Common, 93.
Honey, 95, 96.

Lombardy Poplar, 169.

Long-leaved Pine, 174.
Willow, 167.

Long-racemed Buckeye, 83.

Lonicera, 115.

Loosestrife Family, 108.

Lythraceae, 108.

Maclura, 137.

Madeira Nut, 141.

Magnolia, Chinese White, 65.
Great-leaved, 64.
Japan, 65.
Large-flowered, 63.
Purple Japan, 66.
Southern Evergreen, 63.
Swamp, 63.
Thurber's Japan, 66.

Magnoliaceae, 62.

Magnolia Family, 62.

Mallow Family, 71.

Malvaceae, 71.

Maple, Ash-leaved, 89.
California, 86.
Colchicum-leaved, 87.
Cork-bark, 87.
English, 87.
Japan, 88.
Large-leaved, 86.
Mountain, 84.
Norway, 87.
Palmate-leaved, 88.
Red, 85.
Rock, 86.
Round-leaved, 88.
Silver, 85.
Striped, 85.
Sugar, 86.
Sycamore, 86.
Tartarian, 88.
Vine, 88.
White, 85.

Masson's Pine, 175.

Melia, 75.

Meliaceae, 75.

Melia Family, 75.

Mockernut, 142, 143.

Morello Cherry, 99.

Morus, 137, 138.

Mossy-cup Oak, 153.

Mountain Ash, 102, 103.
Hemlock, 182.
Laurel, 116.
Maple, 84.
Pine, 173, 177.
Sumac, 90.

Mount Atlas Cedar, 190.

Mulberry, 138.
Paper, 138.

Myrtle, Crape, 109.

Narrow-leaved Crab-apple, 101.

Necklace-poplar, 169.

Negundo, 88, 89.

Noble Silver Fir, 187.

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