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College. The common name has been given in as many instances as possible, and the species may be easily obtained from our home forests, or from nurseries. Professor Beal has recommended this list:

TREES.

Acer Negundo L. Box Elder. Ash-leaved Maple.
Acer rubrum L. Red Maple.
Acer saccharinum L. Silver Maple.
Acer saccharum Marsh. Sugar Maple.
Acer saccharum nigrum Britton. Black Maple.
Acer spicatum Lam. Mountain Maple.
Æsculus glabra Willd. Buckeye.
Æsculus Hippocastanum L. Horse Chestnut.
Amelanchier canadensis Medic. June Berry.
Asimina triloba Dunal. Papaw.
Betula alba laciniata pendula Hort. (Cut-leaved Weeping Birch.)
Betula papyrifera Marsh. Canoe Birch.
Castanea dentata (Marsh) Borkh. American Chestnut.
Catalpa speciosa Warder. Hardy Catalpa.
Celtis occidentalis L. Hackberry.
Cercis canadensis L. Judas Tree. Red Bud.
Chionanthus Virginica L. Fringe-tree.
Cladrastis lutea (Michx) Koch. Yellow Wood.
Cornus florida L. Flowering Dogwood.
Cotinus cotinoides (Nutt) Britton Smoke-tree.
Crataegus Crus-galli L. Hawthorn.
Crataegus macracantha Lodd.
Crataegus punctata Jacq.
Fagus american Sweet. Beech.
Fraxinus american L. White Ash.
Fraxinus nigra Marsh. Black Ash.
Gleditschia triacanthos L. Honey Locust.
Gymnocladus dioica (L.) Koch. Kentucky Coffee-bean Tree.
Hicoria minima (Marsh) Britton.
Hicoria ovata (Mill) Britton. Shagbark Hickory.
Juglans cinerea L. Butternut.
Juglans nigra L. Black Walnut.
Juniperus virginiana L. Red Cedar.
Liriodendron Tulipifera L. Tulip Tree.
Magnolia acuminata L. Cucumber-tree.
Morus rubra L. Red Mulberry.
Nyssa aquatica L. Pepperridge.
Ostrya virginiana Mill. Ironwood.
Picea canadensis (Mill) B. S. P. White Spruce.
Picea excelsa Link. Norway Spruce.
Picea pungens Engelm. Colorado Blue Spruce.
Pinus divaricata (Ait) Sudw. Jack Pine. Gray Pine.
Pinus montana Mughus Willk. Dwarf Pine.
Pinus resinosa Ait. Red or Norway Pine.
Pinus Strobus L. White Pine. Weymouth Pine.
Platanus occidentalis L. Buttonwood Sycamore.
Populus tremuloides Michx. American Aspen.
Prunus americana Marsh. Wild Plum.
Prunus nigra Ait.
Prunus pennsylvanica L. Red Cherry.
Prunus serotina Ehrh. Black Cherry.
Prunus virginiana L. Choke Cherry.
Pyrus Malus L. Common Apple.
Quercus alba L. White Oak.
Quercus cocinia Wang. Scarlet Oak.
Quercus ilicifolia Wang.
Quercus imbricaria Michx. Shingle Oak.
Quercus macrocarpa Michx. Burr Oak.

Quercus Muhlenbergii Engelm. Chestnut Oak.
Quercus nana (Marsh) Sargent.
Quercus palustris Moench. Pin Oak.
Quercus platanoides (Lam) Sudw. Swamp White Oak.
Quercus rubra L. Red Oak.
Quercus velutina Lam. Black Oak.
Robinia Pseud-acacia L. Common Locust.
Rhus hirta (L.) Sudw. Staghorn Sumach.
Salix pentandra L. Laurel-leaved Willow.
Salix. Wisconsin Weeping.
Sassafras Sassafras (L.) Karst.
Sorbus americana Marsh. American Mountain Ash.
Tilia american L. Basswood.
Tilia europaea L. European Basswood.
Tsuga canadensis (L.) Carr. Hemlock.
Toxylon pomiferum Raf. Osage Orange.
Ulmus american L. American Elm.
Ulmus pubescens Walt. Red Elm. Slippery Elm.
Ulmus racemosa Thomas. Rock Elm.

SHRUBS.

Ceanothus americanus L. New Jersey Tea.
Corylus americana Walt. Hazel-nut.
Cydonia japonica Pers. Japanese Quince.
Euonymus Americana L. Burning Bush.
Euonymus atropurpurens Jacq. Wahoo. Burning Bush.
Hamamelis Virginiana L. Witch Hazel.
Hypericum prolificum L. Shrubby St. John's Wort.
Ilex verticillata (L.) A. Gray. Winter Berry. Black Alder.
Juniperus communis L. Common Juniper.
Lonicera tatarica L. Tatarian Honeysuckle.
Opulaster opulifolia (Benth and Hook).
Philadelphus coronarius L. Mock Orange.
Philadelphus grandiflorus Willd Rhus aromatica Ait. Fragrant Sumach.
Prunus pumila L. Sand Cherry
Ptelea trifolia L. Hop-tree.
Pyrus coronaria L. Wild Crab Apple.
Rhus copallina L. Dwarf Sumach.
Rhus glabra L. Smooth Sumach.
Ribes aureum Pursh. Missouri Currant.
Robinia hispida L. Rose Acacia.
Rosa acicularis Lindl. A Wild Rose.
Rosa blanda Ait. A Wild Rose.
Rosa lucida Ehrh. Shining Rose.
Rosa setigera Michx. Prairie Rose.
Rubus canadensis L. Blackberry.
Rubus occidentalis L. Black Raspberry.
Rubus strigosus Michx. Red Raspberry.
Sambucus canadensis L. Purple-berried Elder.
Spiraea salicifolia L.
Spiraea Thunbergii Sieb. & Zucc.
Spiraea Van Houttei Briot.
Staphylea trifolia L. Bladder Nut.
Syringa vulgaris L. Common Lilac.
Syringa persica L. Persian Lilac.
Syringa vulgaris alba Hort. White Lilac.
Taxus baccata L. European Yew.
Tecoma radicans Juss. Trumpet Flower.
Thuya occidentalis L. American Arbor Vitae. White Cedar.
Thuya occidentalis Sibirica Hort. Siberian Arbor Vitae.
Viburnum Opulus L. Snowball.
Viburnum acerifolium L. Maple-leaved Viburnum.
Viburnum cassanoides L.

Viburnum Lantana.
Viburnum Opulus japonicum.
Zanthozylum americanum Mill. Prickly Ash.

VINES.

Celastrus scandens L. Shrubby Bitter-sweet.
Clematis viginiana L.
Lonicera sempervirens L. Scarlet Trumpet Honeysuckle.
Lonicera Sullivantii A. Gray. Sullivant's Honeysuckle.
Parthenocissus quinquefolia (L.) Planch. Virginia Creeper.
Parthenocissus tricuspidata Planch. (Sieb. & Zucc.) Japan Ivy. Boston Ivy.
Vitis aestivalis Michx. Grape Vine.
Vitis cordifolia Lam. Grape Vine.
Vitis indivisa Willd. Grape Vine.
Vitis Labrusca L. Grape Vine.
Vitis riparia Michx. Grape Vine.

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