ILLUSTRATIONS

The Glory of Autumn Trees _Frontispiece_

FACING PAGE

Three Pignuts, Three Shagbarks, and Two Pecans; Flowering Twig of

the Shagbark Hickory 16

Black Walnut and Butternut; Twig of Butternut 17

Buds and Flowers of the Beech Tree 32

Catkins of a Hornbeam and a Birch; Catkins and Acorn Flowers of an

Oak 33

Leaves, Acorns, and Twigs of the Bur Oak 48

The Horizontal Limbs of the Pin Oak Form a Regular Pyramidal Head 49

Cone Fruits of a Birch, a Pine, a Magnolia, and a Fir 64

Clusters of the Winged Seeds of Hornbeam and White Ash 65

The Flowering Dogwood Covers Its Bare Branches with Blossoms in May 76

Flowering Dogwood, in Flower and Fruit, the Winter Flower Buds, and

Alligator Skin Bark 77

We Recognise Birches by their Silky, Tattered Bark 84

The Beech Trunk Is Clothed in Smooth, Pale Grey Bark 85

The Loose, Stripping Bark Gives Its Name to the Shagbark Hickory 86

Bark of Hackberry, Black Birch and Hornbeam 87

Warty, Ridged Bark of the Sweet Gum, the Swinging Seed Balls, and

Winged Seeds 90

Bark and Seed Balls of the Sycamore 91

The Lombardy Poplar 92

The Live Oak of the South 93

Fruiting Branch of a Cockspur Thorn 96

Clustered Thorns on Trunk of Honey Locust Tree; Flowers and Foliage

of the Black Locust 97

Cones of Hemlock and Norway Spruce 112

Pine Twig with Cones, and Clustered Staminate Flowers 113

Thousands of Little Balsam Firs Supply the Market with Christmas

Trees 114

Nathaniel Hawthorne’s Outdoor Study 115

The Spiny-leaved, Red-berried Holly 126

What Would Christmas Be Without Holly Branches and Wreaths for

Decoration! 127

“The Grizzly Giant,” a Sequoia Over Three Hundred Feet High 128

Scaly-leaved Evergreens 129

The Opening Buds of the Shagbark Hickory 144

Catkins and Leaves of the Trembling Aspen 145

Flower Buds, Blossoms, Seeds, and Leaf of the American Elm 148

Elm Tree in Bloom 149

Buds and Flowers of the Red Maple 156

Seeds of the Red Maple 157

The Sugar Maple 176

Leaves of the Black Willow; Pussy Willow Twigs 177

Leaves and Flowers of the Ear-leaved Cucumber Tree 192

The Orange-yellow Flower Cups and Squared Leaves of the Tulip Tree 193

Flowers, Fruit, and the Three Different Leaf Patterns of the

Sassafras Tree 194

Waxy Flowers of the Evergreen Magnolia 195

Fruits, Leaves, and Flowers of the Basswood Tree 206

The Chestnut Tree 207

An Old Apple Orchard 224

Nothing Tastes as Good as Ripe Apples Picked Right off the Tree! 225

Flowers and Fruit of the Wild Black Cherry 240

The Delicate, White Flower Clusters of the Serviceberry Tree 241

Trees Every Child Should Know: Easy Tree Studies for All Seasons of the Year · 第 3 / 89 题