LIBRARY THE UNIVERSITY OF CALIFORNIA SANTA BARBARA PRESENTED BY ANN GUEST BY CHARLES S. NEWHALL THE TREES OF NORTHEASTERN AMERICA With an introductory note by Nath. L. Britton. With illus- trations made from tracings of the leaves of the various trees, 8° $i 75 THE SHRUBS OF NORTHEASTERN AMERICA Fully illustrated. 8° $i 75 Popular Edition. The above two volumes in one . $2 oo THE LEAF COLLECTOR'S HANDBOOK AND HERBARIUM An aid in the preservation and in the classification of specimen leaves of the trees of Northeastern America. Illustrated, $2 oo THE VINES OF NORTHEASTERN AMERICA Very fully illustrated. Similar in general style to " The Trees of Northeastern America." 8° . . . . $i 75 G. P. PUTNAMS SONS, NEW YORK AND LONDON THE TREES OF NORTHEASTERN AMERICA THE SHRUBS OF NORTHEASTERN AMERICA BY CHARLES S. NEWHALL Illustrations from Original Drawings Two Volumes in One G. P. PUTNAM'S SONS NEW YORK AND LONDON Ube Ikmcfeerbocfeer press THE TREES OF NORTHEASTERN AMERICA" Copyright, 1890, by CHARLES S. NEWHALL •THE SHRUBS OF NORTHEASTERN AMERICA' Copyright, 1891, by CHARLES S. NEWHALL Ube ftnicfccrboclKr press, "Hew got* QK LIBRARY .UNIVERSITY OF CALIFORNIA SANTA BARBARA THE TREES OF NORTHEASTERN AMERICA BY CHARLES S. NEWHALL With an Introductory Note by NATH. L. BRITTON, E.M., PH.D., COLUMBIA COLLKSI FOURTEENTH IMPRESSION I said I will not walk with men to-day, But I will go among the blessed trees, — Among the forest trees I '11 take my way, And they shall say to me what words they please. And when I came among the trees of God, With all their million voices sweet and blest, They gave me welcome. So I slowly trod Their arched and lofty aisles, with heart at rest Then all around me as I went, Their loving arms they lightly bent, And all around leaf-voices low Were calling, calling soft and slow. I could not fail to know The words they whispered so, Nor could I onward go From words so sweet and low. — From The Tree*. CONTENTS. PAGE PREFACE . . . . . . . . . xiii INTRODUCTORY NOTE • • . . . . xiv GUIDE TO THE TREES * • . . . . . i LIST OF GENERA .... . . . 3 DESCRIPTION OF TREES (WITH ILLUSTRATIONS) . 4 EXPLANATION OF TERMS . . . . .237 GLOSSARY .... . . 243 INDEX TO THE TREES ...... 245 ILLUSTRATIONS. Figures i and 2. — CUCUMBER TREE and SWEET BAY ... 7 Figure 3. — UMBRELLA TREE 9 Figure 4. — PAPAW . . . . . . . . .11 Figure 5. — RED BUD 13 Figure 6. — SOUR GUM 15 Figure 7. — PERSIMMON _; , 17 Figure 8. — SASSAFRAS 19 Figure 9. — BASSWOOD 23 Figures 10 and n. — AMERICAN HOLLY . . . . . 25 Figure 12. — WILD BLACK CHERRY 29 Figure 13. — WILD RED CHERRY 29 Figure 14. — WILD PLUM 31 Figure 15. — CRAB-APPLE . . 33 Figure 16. — WHITE THORN FRUIT 35 Figure 17. — BLACK THORN ....... 35 Figure 18. — COMMON THORN 37 Figure 19. — COCKSPUR THORN - 39 Figure 20. — SHAD-BUSH 41 Figure 21. — SORREL TREE 43 Figures 22 and 23. — WHITE ELM and SLIPPERY ELM ... 45 Figure 24. — HACKBERRY .49 Figure 25.— RED MULBERRY . . . . . .51 Figure 26. — BUTTONWOOD 54 Figures 27 and 28. — WHITE BIRCH and PAPER BIRCH. . . 57 Figures 29 and 30. — RED BIRCH and YELLOW BIRCH 61 Figure 3 1. — SWEET BIRCH 63 Figure 32. — HOP-HORNBEAM 65 Figure 33. — HORNBEAM 67 Figure 34. — CHESTNUT ., »:,-•._ j - (> v.-.j :l .?.,< ?••-- ... 69 ix Illustrations. PAGE Figure 35. — BEECH . . 71 Figure 36. — BLACK WILLOW 73 Figure 37. — SCYTHE-LEAVED WILLOW 75 Figure 38. — SHINING WILLOW -77 Figure 39. — LONG-BEAKED WILLOW 79 Figures 40, 41, 42, and 43. — WHITE WILLOW, YELLOW WILLOW, WEEPING WILLOW, and CRACK WILLOW . . . .81 Figure 44. — ASPEN . .85 Figure 45. — LARGE-TOOTHED ASPEN 87 Figure 46. — DOWNY-LEAVED POPLAR 89 Figure 47. — COTTON WOOD . .91 Figures 48 and 49. — BALSAM POPLAR and BALM OF GILEAD . 93 Figure 50. — LOMBARDY POPLAR 95 Figure 51. — SILVER- LEAF POPLAR 95 Figure 52. — TULIP TREE . . ' .' 99 Figure 53. — WHITE OAK 103 Figure 54. — POST OAK 105 Figure 55. — BURR OAK 107 Figure 56. — SWAMP WHITE OAK 109 Figure 57. — CHESTNUT OAK in Figure 58. — YELLOW CHESTNUT OAK 113 Figure 59. — BLACKJACK 115 Figure 60. — SPANISH OAK .117 Figure 61. — SCARLET OAK . . . . . . . .119 Figure 62 — BLACK OAK 121 Figure 63. — RED OAK 123 Figure 64. — PIN OAK 125 Figure 65. — WILLOW OAK 127 Figure 66. — SHINGLE OAK .129 Figure 67. — SWEET GUM 131 Figure 68. — FLOWERING DOGWOOD 135 Figure 69. — ALTERNATE-LEAVED DOGWOOD . . . .137 Figure 70. — FRINGE TREE 139 Figure 71. — CATALPA . . 141 Figures 72 and 73. — BLACK HAW and SWEET VIBURNUM . . 145 Illustrations. xi »AGB Figure 74, — STRIPED MAPLE - 149 Figure 75. — SUGAR MAPLE 15 : Figure 76.— BLACK MAPLE . . . . . . . .153 Figure 77.— SILVER-LEAF MAPLE . . , . . . 155 Figure 78. — RED MAPLE . . ... . . . 157 Figures 79, 80, 81, and 82. — GRAY PINE, SCRUB PINE, TABLE MOUNTAIN PINE, and RED PINE 163 Figures 83, 84, and 85. — YELLOW, PITCH, and WHITE PINE . 167 Figures 86 and 87. — BLACK SPRUCE and WHITE SPRUCE . .169 Figure 88. — NORWAY SPRUCE 171 Figure 89. — HEMLOCK .173 Figures 90 and 91. — BALSAM FIR and LARCH . . . .177 Figures 92 and 93. — WHITE CEDAR and ARBOR VIT^B . . 179 Figure 94. — RED CEDAR . . , . .. . . . . -.183 Figure 95. — AILANTHUS . ... . . . .187 Figure 96. — LOCUST . . . 189 Figure 97. — KENTUCKY COFFEE TREE 191 Figure 98. — HONEY LOCUST 193 Figure 99. — STAG-HORN SUMACH 197 Figure too. — POISON SUMACH 199 Figure 101. — MOUNTAIN ASH . . * 201 Figures 102 and 103. — BLACK WALNUT and BUTTERNUT . . 205 Figure 104. — SHAG-BARK 207 Figure 105. — MOCKER-NUT . . 200 Figure 106. — SMALL-FRUITED HICKORY 211 Figure 107. — PiG-NuT 213 Figure 108. — BITTER-NUT . » V . . . « . 215 Figure 109.— ASH- LEAVED MAPLE . . . ... 219 Figure no. — WHITE ASH . .* » 221 Figure in. — RED ASH ...... . . 223 Figure 112. — GREEN ASH . 225 Figure 113. — BLUE ASH . . . . . . . . 227 Figure 114. — BLACK ASH 229 Figure 115. — SWEET BUCKEYE 233 Figure 116. — OHIO BUCKEYE 235 • • . PREFACE. " C , if you and I were to meet a man on the street and ask him his name, he could tell- us. I wish a tree could do as much. Here are splendid specimens all around us, and I don't know one of them." " Get a book that will help you." " I cannot find such a book. I can find no book which, in simple fashion, will so describe the tree, from its foliage and bark and style, that I can recognize it." " Then I will make one for you." The trees described in the following pages include all the native trees of Canada and the Northern United States east of the Mississippi River. Mention has also been made of the more important of the introduced and naturalized species. The work has been so arranged that any given specimen can be readily found by help of the GUIDE on pages i and 2. My chief authority for the geographical distribution of the species is Sargent's report in the Tenth Census xiv Introductory Note. of the United States ; for the scientific nomenclature, Nath. L. Britton, E.M., Ph.D. I am greatly indebted to Professors Thomas C. Porter, of Lafayette College, and N. L. Britton, of Columbia College, for valuable aid and suggestions ; also to Rev. S. W. Knipe, of Oceanic, N. J. INTRODUCTORY NOTE. COLUMBIA COLLEGE HERBARIUM, NEW YORK, May 12, 1890. DEAR SIRS : — I have been interested in glancing over the manuscript of Mr. Newhall's book on our native trees, and am much pleased to learn that it is to be published. There is great need of such a popular work. It will do much good in supplying information to our people about some of the common things around them, and this in an attractive manner. Yours very truly, N. L. BRITTON. LIST OF GENERA. A—/ Magn6Ha . . . Aslmma .... PAGE . 6 . 10 12 III (a) Liriodendron . . J'AGE . 98 . IOI Larix . . . PAGE Chamsecyparis . . Thuya .... Junlperus . . . . 178 . 180 . 181 (V Liquidamber . . . 130 12 Diospyros . . . Sassafras . . 16 . 18 D— I Ailanthus . . . Roblnia .... Gymnocladus . . Gledltschia . . . II Rhus . ... . 186 . 188 . 190 . 192 . 106 II Tilia 22 B— / Cornus . . . . . 134 Ilex 27 Chionanthus . Catalpa . . . . // Viburnum . . . Ill Acer . 138 . 140 . 144 . 148 Pyrus • 32 • 34 Amelanchier . . Oxydendrum . . Ulmus .... Celtis ' . 40 • 42 . 44 . 48 Pyrus . 200 Juglans .... Hic6ria .... . 203 . 206 Broussonetia . . Platanus .... • 52 • 53 E— /— II Negiindo . . . Fraxinus .... . 218 . 220 Ostrya .... • 55 . 64 c 161 Carplnus .... . 66 68 Plcea . . . . . 168 F . 33S Salix Tsuga Popolus . . 84 Abies . GUIDE. -a a 3 O a. e s I For explanation of all terms see glossary at end of book. u |" edge entire. Go to / under A g I " toothed. " 77 " A S| « 1 K j ( Lobes, entire. Go to III (a) under A * ( 'd | Lobes, toothed. " III(b) " A edge entire. Go to 7 under B toothed. 77 B 1 « 1 K j j Lobes, entire. Go to III (a) under B [ 'd ( Lobes, toothed. " III(b) " B indeterminate. Go to 7 under C entire. Go to 7 under D /. i- alternate j ( enti , edge | toothe(J „ ff to 7 under E 77 " E 8 -S j ( entire. Go 1 [opposite, edge|toothed „ •* "8 ( § S" "j opposite, edge toothed. Go to 7 under F „ W I *NoTE. — The leaflets of a compound leaf can be distinguished from a simple leaf by the absence of leaf-buds from the base of their stems. GUIDE (Continued). NOTE. — Names in italics are given also under another division. A—/ III (a) PAGE PAGE Magnolias . . . . 6-8 Tulip-tree . . . . 98 Papaw 10 Oaks IOI Gum, sour . . . . 12 Sassafras . 18 Judas-tree . . . . 12 Button-wood. . . . 53 Persimmon . . . . 16 Sassafras . . . 18 (>) Oak, willow . . . Dog-wood, alt. leaved Willow, long-beaked . 126 . 136 . 78 Gum, sweet . . . . Poplar, silver-leaf . . Mulberry 130 94 50 II Mulberry, paper . . 52 Oaks . . . . IOI Basswoods . . . 22-24 Hollies . . 4. ./ 24-26 Cherries .... 27-28 B — / Plum 3° . Crab-apple . . . • 32 .Uog-wood, flowering . Fringe-tree . . . . 134 138 Thorns .... 34-38 Catalpa 140 Shad-bush . 40 Sorrel-tree . . . . 42 II Elms Hackberry Mulberry .... 44-47 . 48 • 50 Black haw . . . . Viburnum, sweet . . 144 146 Mulberry, paper . Button-wood • 52 • 53 Ill (a) Birches .... 55-62 (*>) Hornbeam, Hop . . 64 Hornbeam . 66 Maples ... 148 -156 Chestnut .... . 68 Beech 70 Willows .... 72-83 C— 7 Poplars .... 84-94 Pines, cedars, spruce, Oaks, chestnut . . IOI etc. . 160 D— / PAGE Ailanthus . . . .186 Locusts . . . 188-190 Coffee-tree, Kentucky, 190 Locust, honey . . . 192 Sumach, poison . . 198 II Sumach, staghorn . .196 Ash, mountain . . . 200 Walnut, black . . .203 Butternut .... 204 Hickories . . . 206-214 Locust, honey . . . 192 E— / Ash-leaved maple . .218 Ash, black, blue, green, red, and white . 220-228 F— 7 Buckeyes . . . 232-234 Horse-chestnut ... 234 DESCRIPTION OF TREES. NOTE i. — Those species are considered trees (in dis- tinction from shrubs) which, as the rule, spring from the ground with a single branching trunk. NOTE 2. — The arrangement of the illustrations and descriptions under each section is according to the natural order of the genera. NOTE 3. — In using the guide and the following leaf- illustrations it should be remembered that leaves from vigorous young sprouts are not usually the best specimens. It is seldom that two leaves, even upon the same mature branch, exactly agree ; but they follow the type, while often the younger growth varies from it. NOTE 4. — When describing the trees, items that are specially helpful in determining the species are given in italics. TREES WITH SIMPLE LEAVES LEAVES ALTERNATE (EDGE ENTIRE) A I Genus MAGNOLIA, L. (Magnolia.) From " Magnol," the name of a botanist of the seventeenth century. Fig. i.— Cucumber Tree, Mountain Magnolia. M. acuminbta,L. Leaves, SIMPLE ; ALTERNATE ; EDGE ENTIRE. Outline, long oval. Apex, pointed. Base, pointed. Leaves, five to ten inches long, thin, dark green above ; green beneath and slightly downy ; growing along the branch and not simply in a cluster at its end. Bark, dark and rough. Flowers, three to six inches across, bluish or yellowish- white, abundant and fragrant. May, June. Fruit, in a cylinder-shaped bunch, two to three inches long, and somewhat resembling a small cucumber. Found, in rich woods from Western New York to Southern Illinois and southward, and in cultivation. Its finest growth is in the southern Alleghany Mountains. A tree sixty to ninety feet high, with a straight trunk and rich foliage. The wood is durable, soft, and light. Used for cabinet-work, for flooring, for pump-logs, and water-troughs. As in other magnolias the juice is bitter and aromatic. Fig. 2. — Sweet Bay, Swamp Laurel, Small Magnolia. M. glauca, L. Leaves, SIMPLE ; ALTERNATE ; EDGE ENTIRE. Outline, long oval or slightly reverse egg-shape. Apext slightly blunt-pointed. Base, pointed. Fig. 2 Fig. i. — Cucumber Tree. (M. acuminata, L.) Fig. 2.— Sweet Bay. (M. glauca, L.) NATURAL SIZE. 8 Trees with Simple Leaves. [A i Leaf, about three to six inches long, thick and smooth ; dark green and polished above ; white below ; the middle rib green and distinct ; the side ribs slight and indistinct. Bark of trunk, smoothish, light gray, aromatic and bitter. Flowers, large (two to three inches wide), white, at the ends of the branches, very fragrant. June, July. Fruit, bright red berries, at first in small cone-like clus- ters, then hanging by slender threads. September. Found, in swampy ground, from Massachusetts southward, usually near the coast. A small tree (often a bush), four to twenty-five feet high, or higher southward, where its leaves are evergreen. All parts of the tree (and it is the same with the other magnolias) have an intensely bitter, aromatic juice, which is stimulating and tonic. Fig- 3.— Umbrella Tree, Elkwood. M. tripttala, L. Leaves, SIMPLE ; ALTERNATE ; EDGE ENTIRE. Outline, long oval or slightly reverse egg-shape. Apex, short, sharp-pointed. Base, pointed. Leaves, twelve to thirty-six inches long, six to eight inches wide ; rather dark green above ; lighter beneath ; silky when young, but soon smooth ; growing in clusters at the ends of the branches. Bark, smoothish and light. Flowers, seven to eight inches across, at the ends of the branches, white, and fragrant. May, June. Fruit, in a cylinder-shaped bunch, four to five inches long, and rose-colored as it ripens. Fig. 3.— Umbrella Tree. (M. tripetala, L.) ONE THIRD NATURAL SIZE. io Trees with Simple Leaves, [A i Found, in Southeastern Pennsylvania and southward along the Alleghany Mountains, and in cultivation. A tree twenty to thirty feet high, with irregular branches, and light, soft wood. As in other magnolias the juice is bitter and fragrant. Genus AS I M IN A, Adans. (Papaw.) Fig. 4. — Papaw, Custard Apple. A. trlloba (L.), Dunal. Leaves, SIMPLE ; ALTERNATE ; EDGE ENTIRE. Outline, long, reverse egg-shape. Apex, pointed, in small leaves, sometimes rounded. Base, taper-pointed or slightly rounded. Leaf, five to ten inches long, thin, rusty downy when young, soon becoming smooth and polished. Bark, silvery-gray, smooth and polished ; young shoots downy. Flowers, one and a half inches wide ; dark to light, in sessile blossom, appearing with the leaves. March, April. Fruit, about three inches long by one and a half inches thick, egg-shape, yellow, about ten-seeded, fragrant, sweet, and edible. October. Found, from Western New York to Southern Iowa and southward. A small tree of unpleasant odor when bruised, ten to twenty feet high (or often only a bush) and densely clothed with its long leaves. Fig. 4. — Papaw. A. trlloba (L.), Dunal. LEAF, NATURAL SIZE. FRUIT, TWO THIRDS NATURAL SIZE. 1 2 Trees with Simple Leaves. [A i Genus CERCIS, L. (Red Bud.) From a Greek word meaning "shuttle," because of the shuttle-shaped pod. Fig. 5.— Red Bud, Judas Tree. C. Canadtnsis, L. Leaves, SIMPLE ; ALTERNATE ; EDGE ENTIRE. Outline, round heart-shape. Apex, tapering and rather blunt, sometimes with a short bristle. Base, heart shape. Leaf -stem, smooth and swollen at each end into a sort of knob. Leaf, usually about four to five inches long and wide ; rather thin ; smooth above and below ; with seven prominent ribs radiating from the end of the leaf-stem. Flowers, reddish, acid, usually abundant in small clusters along the branches ; appearing before the leaves. March to May. Fruit, a small, many-seeded, flat pod, winged along the seed-bearing seam. Seeds, reverse egg-shape. Found, in rich soil, Western Pennsylvania, westward and southward. Common in cultivation. A small and fine ornamental tree, with long, flat-leaved branches. The name "Judas tree" is traditional. "This is the tree whereon Judas did hang himself, and not the elder tree, as it is said." Genus NYSSA, L. (Sour Gum.) From the name of a water nymph, because of the location of the original species. Fig. 6.— Sour Gum, Black Gum, Pepperidge, Tupelo. N. sylvatica, Marsh. Leaves, SIMPLE ; ALTERNATE ; EDGE ENTIRE. Outline, oval or reverse egg-shape. Apex, pointed. Base, pointed. Leaf-stem, slightly hairy when young. Fig. 5.— Red Bud. (C. Canadensis, L.) NATURAL SIZE. 14 Trees with Simple Leaves. [A i Leaf, two to five inches long ; usually about half as broad ; dark green and very shining above, especially when old ; light green and shining below ; thick, tough, and firm. Middle rib slightly hairy when young ; side ribs rather indistinct and curved. Bark, grayish and often broken into short sections. Fertile flowers, small, in clusters of three to eight on slender stems. April, May. Fruit, nearly one half inch long ; bluish-black when ripe ; egg-shape or oval ; acid and rather bitter until "frosted." Stone, oval, somewhat pointed at each end, slightly flattened, and with three or four blunt ridges on each side. September. Found, from Southern Maine to Michigan, and southward to Florida and Texas. A tree twenty to forty feet high (larger southward), with flat, horizontal branches. The wood, even in short lengths, is very difficult of cleavage, and so is well fitted for beetles, hubs of wheels, pulleys, etc. Its leaves are the first to ripen in the fall, changing (sometimes as early as August) to a bright crimson. I was commenting, one day, to a reverend doctor and professor on the frequent reference to this tree in stories and anecdotes of Southern life, when he fluently quoted : " Possum up a gum-tree, Cooney in de holler, Nigger in de corn-field, Don't yer hear him holler." A better version changes the last two lines : " Possum up de gum-tree, Cooney in de hollar. Fetch him down, little boy, Give yer half a dollar." The professor added the explanation that the opossums climb the tree in search of its fruit. Fig. 6. — Sour Gum. (N. sylvatica, Marsh.) NATURAL SIZE. 1 6 Trees with Simple Leaves. IA J Genus DIOSPYROS, L. (Persimmon.) From two Greek words meaning fruit of Jove. Fig. 7. — Persimmon. D, Virginibna, L. Leaves, SIMPLE ; ALTERNATE ; EDGE ENTIRE. Outline, long oval or long egg-shape. ' Apex, pointed. Base, pointed or rounded. Leaf, three to five inches long, thickish ; dark and smooth, usually shining, above ; below dull, with the ribs curved and irregular and minutely downy. On the upper surface the ribs are quite indistinct, except as the leaf is held toward the light when they appear almost transparent. In the same position the leaf is seen also to be edged with a slight delicate fringe (appearing in the dried leaf like a line of yellow light). Bark of trunk dark and rough. Flowers, greenish-yellow and small, at the base of the leaf- stems. June. Fruit, about one inch in diameter, rounded, nearly stem- less, orange-red when ripe, with about eight large flat seeds. After frost it is of very pleasant flavor before, exceedingly " puckery." Found, from Connecticut southward to Florida and west- ward to Southeastern Iowa. A tree twenty to sixty feet high ; sometimes, at the South, more than one hundred feet high. The wood is hard and close-grained ; the bark tonic and astringent Fig. 7.— Persimmon. (D. Virginiana, L.) NATURAL SIZE. 1 8 Trees with Simple Leaves. [A i Genus SASSAFRAS, Nees. (Sassafras.) Fig. 8. — Sassafras. S. offitinale, Nees. Leaves, SIMPLE ; ALTERNATE ; EDGE ENTIRE OR LOBED. Outline, when the edge is entire usually oval or egg- shape ; when lobed usually broader and reverse egg- shape. Base, pointed or wedge-shape. Apex of the leaf or of the lobes rounded or slightly blunt-pointed. Leaf, variable in size, dark, thin, smooth ; rather shining above ; the lobes, when present, two or three in number and usually more or less bulging, with the hollows always rounded. Flowers, greenish-yellow, in clusters. May, June. Fruit, oval, one-seeded, blue, with a reddish, club-shaped stem ; pungent. Bark, obliquely and curiously furrowed and broken, gray without, reddish within ; young twigs yellowish. Found, from Southwestern Vermont, southward and west- ward. A tree fifteen to fifty feet high with light and soft wood. All parts of the tree have a pleasant, spicy taste and fragrance. From the bark of the roots a powerful aromatic stimulant is obtained. NOTE. — See Alternate-leaved Dogwood, with its genus Section B. /., p. 136 NOTE. — See Willow Oaks, with their eenus. Section A. ///, (a} pp. 126-128 Fig. 8.— Sassafras. (S. officinale, Nees.) NATURAL SIZE. TREES WITH SIMPLE LEAVES LEAVES ALTERNATE CONTINUED (EDGE TOOTHED) A II Genus TILIA, L. (Basswood.) Fig. 9. — Basswood, American Linden, Whitewood, Lime Tree, Bee Tree. T, Americana, L. Leaves, SIMPLE ; ALTERNATE ; EDGE SOMEWHAT IRREGU- LARLY VERY SHARP-TOOTHED. Outline, rounded, often very one-sided. Apex, pointed. Base, strongly heart-shaped. Leaf, usually about three to four inches wide, four to five inches long ; sometimes much larger ; rather thick, very smooth and shining above ; with small tufts of reddish hairs in the angles of the ribs below ; and often with the ribs themselves hairy. Bark of the trunk very thick ; on the young branches dark brown. Fruit, gray-downy, ovate, the size of small peas, clustered on a long stem of which the lower half is joined to half the length of a narrow, leaf-like bract, usually with a tapering base. Found, in rich woods, from British America southward to Virginia and along the Alleghany Mountains and westward. A straight-trunked tree, sixty to eighty feet high (often unbranching to half its height) and two to four feet in diameter. Its very tough inner bark is used for mats and coarse rope. The wood is white and soft and clear of knots. It is much used for wooden ware, in cabinet-work, and for the panelling of carriages, though now less es- teemed than the tulip tree for these uses, owing to its liability to crack in bending. 9- — Basswood. (T. Americana, L.) NATURAL SIZE. 24 Trees with, Simple Leaves. [An White Basswood, Wahoo. T. heteropJiylla, Vent. This species differs from T. Americana chiefly in the following items : Leaf, five to eight inches long ; deep green and shining above, beneath velvety and silvery white with purplish ribs. Found, from the mountains of Pennsylvania to Georgia and westward. Height, usually twenty to thirty feet 71 pubescens,Ait., differs chiefly from T. Americana in these particulars : Leaves, smaller (two to three inches long), thinner, and somewhat downy beneath. Fruit, rounded, about one fourth of an inch in diameter, and with the base of the leaf-like bract to which it is attached usually rounded at the base. Found, New York to Florida and westward. The cultivated European Linden [T. Europsea] resem- bles the Basswood in its foliage, but the tree is smaller (about forty feet high) and with a pyramid-shaped top. Genus ILEX, L. (Holly.) Fig. 10. — American Holly. I. opaca, Ait. Leaves, SIMPLE ; ALTERNATE ; EDGE WITH REMOTE, VERY SHARP SPINE-LIKE TEETH, with rounded spaces between. Outline, oval. Apex and base, pointed. Leaf, about two inches long ; dark polished green above ; below rather yellowish-green ; thick and stiff; smooth throughout ; ribs very indistinct below. Fig. 11 Fig. io.— American Holly. (I. opaca, Ait.) Fig. ii. — I. monticola. NATURAL SIZE. 26 Trees with Simple Leaves. [An Bark, light gray and smooth. Fruit, a nearly round, bright-red berry, the size of a pea. It ripens in September and continues upon the branches into the winter. Found, from Massachusetts southward near the coast to Florida, and from Southern Indiana southwest, and southward to the Gulf. An evergreen tree, ten to thirty feet high, with a compact head of spreading branches. Its wood is easily worked, white, of fine grain, and light in weight. The use of holly and other evergreens in religious ceremonies dates from pagan times. " Trummying of the temples with floures, boughes, and garlondes, was taken of the heathen people, whiche decked their idols and houses with suche array." Early church councils made rules and restrictions concerning the practice — e.g., in France Christians were forbidden " to decke up their houses with lawrell, yvie, and green boughes in the Christmas season," for " Hedera est gratissima Baccho"* Fig. II. — Ilex monficola, Gray. This is usually regarded as a shrub, "but it not seldom attains the size and exhibits the port of a small tree " — (T. C. Porter). It differs from I. opaca chiefly in these items : Leaves, not evergreen ; egg-shape or long oval, rather thin with edge finely toothed, and apex taper-pointed. Found, in damp woods in the Catskill and Tahonic Moun- tains, and in Cattaraugus County, New York ; through Pennsylvania as far east as Northampton County, and southward along the Alleghanies. * The ivv is most acceptable to Bacchus. Rdge Tootked. 27 Genus PRUNUS L. (Cherry, Plum.) Fig 12. — Wild Black Cherry, Rum Cherry. P. serbtina, Ehr. Leaves, SIMPLE ; ALTERNATE ; EDGE TOOTHED (with the points of the teeth so incurved as to appear blunt), and often finely " crinkled." Outline, usually long oval or long egg-shape. Base, rounded or slightly pointed. Apex, pointed. Leaf-stem, usually with two to five tooth-like glands near the base of the leaf. Leaf, two to five inches long ; thickish ; polished, and of a deep shining green above ; beneath, lighter and smooth, with the middle rib sometimes downy toward the base. In the autumn the leaves turn to orange, and later to a pale yellow. Bark of old trunks, blackish and rough ; of young trunks and on the larger branches, reddish or purplish brown ; marked with scattered lines ; on young shoots, at first green or olive brown, gradually be- coming darker, and sprinked with small orange dots. Flowers, white, with short stems, closely set in a long, cylinder-shaped cluster. May, June. Fruit, about one quarter inch in diameter ; with short stems (one quarter to one third inch) hanging in long, close clusters from the ends of the twigs. It is nearly black when ripe, and of a pleasant flavor though somewhat bitter ; it is eagerly eaten by the birds. August. Found, very widely distributed north, south, and west. It reaches its finest growth on the western slopes of the Alleghany Mountains. 28 Trees with Simple Leaves. [AH A tree fifty to eighty feet high. The wood is light and hard, of a brown or reddish tinge, becoming darker with exposure, and of very great value in cabinet- work and interior finish. It is now becoming scarce, so that stained birch is often used as a substitute. The bitter aromatic bark is used as a valuable tonic ; " cherry brandy " is made from the fruit. Fig. 13. — Wild Red Cherry, Bird Cherry, Pin Cherry. P. Pennsylvania, L. Leaves, SIMPLE ; ALTERNATE, or alternate in pairs ; EDGE FINELY AND SHARPLY TOOTHED. Outline, narrow egg-shape. Apex, taper-pointed. Base, rounded or slightly pointed. Leaf-stem, grooved above. Leaf, two to six inches long, shining and smooth and of about the same shade of green on both sides. Bark, reddish-brown and smooth, with swollen, rusty- colored dots, and usually stripping, like that of the garden cherry, around the trunk. Flowers, white, on stems about one inch or more in length, in nearly stemless clusters. May. Fruit, the size of a large pea, light red, on long stems (about three fourths to one inch long), sour, in clusters of two to five at the sides of the branches, and usually from the base of the leaf-stems ; seldom abundant. July. Found, Common in all northern forests. In Northern New England it quickly occupies burned-out pine regions. A slender tree, usually twenty to twenty-five feet high, of no value as timber. Fig. 13 Fig. 12.— Wild Black Cherry. (P. serdtina, Ehr.) Fig- I3-— Wild Red Cherry. (P. Pennsylvanica. L). NATURAL SIZE. 30 Trees with Simple Leaves. Fig. 14.— Wild Plum, Canada Plum, Horse Plum. P. Ameri- cana, Marsh. Leaves, SIMPLE ; ALTERNATE ; EDGE SHARP-TOOTHED. Outline, long oval to reverse egg-shape. Apex, taper- pointed. Base, pointed or rounded. Leaf-stem, one fourth .to one half inch long, smooth, reddish, usually with two small wart-like glands on the raised border near the base of the leaf. Leaf, two to three inches long ; smooth when mature ; " net-veined," with distinct furrows over the ribs ; somewhat downy on the ribs and in their angles. Bark of trunk very dark reddish-green or bronze-green, resembling that of a cherry-tree. Fruit, one half to two thirds inch in diameter ; broad oval ; yellow, orange, or red ; with a thick and acid skin and a pleasant flavor. August. Stone, slightly flattened, and with both edges winged and sharp. Found, from Canada southward to Florida and westward, and often in cultivation. A small tree (sometimes a bush), eight to twenty feet high, with hard, reddish wood. In cultivation it forms an excellent stock on which to graft the domestic plums. Fig. 14.— Wild Plum. (P. Americana, Marsh.) NATURAL SIZE. 32 Trees with Simple Leaves. [A n Genus PYRUS L. (Apple, Mt. Ash.) NOTE. (See others of same genus, Sec. D, 77.) Fig. 15. — Crab-Apple. P. coronciria, L. Leaves, SIMPLE ; ALTERNATE ; EDGE DISTINCTLY TOOTHED WHEN MATURE ; sometimes nearly three-lobed. Outline, egg-shape or oval. Apex, pointed. Base, rounded or somewhat heart-shaped. Leaf-stem, one half to one inch long, very slender, downy. Leaf, about two to three inches long, two thirds as wide, smooth. Flowers, large ; rose-colored and white, in loose clusters of five to ten blossoms, and very fragrant. May. Fruit, round, one to one and a half inches in diameter ; yellowish, fragrant, hard, and sour ; fit only for pre- serving. Found, from Ontario to Western New York, Pennsyl- vania, and the District of Columbia ; along the Alleghany Mountains, and westward. A small tree, ten to twenty feet high, rarely thirty feet, gaining its finest growth in the valleys of the lower Ohio. Often its presence is recognized before it is seen by means of the delightful fragrance of its blossoms. The Narrow-leaved Crab- Apple (P. angustifolia, Ait.) is sometimes, though very seldom, found as far north as Southern Pennsylvania. Its leaves are narrower and its fruit and flowers smaller than in the northern species. FiS- IS«— Crab-Apple. (P. coroiuLria, L.) NATURAL SIZE. 34 Trees with Simple Leaves. I A n Genus CRATVEGUS, L. (Thorn.) From a Greek word meaning strength. Fig. 16.— White Thorn, Scarlet-fruited Thorn, Red Haw. C. coccinea, L. Leaves, SIMPLE ; ALTERNATE (and in alternate bunches) ; EDGE UNEVENLY SHARP-TOOTHED (with five to nine deep cuts almost forming small lobes). Outline, rounded egg-shape. Apex, pointed. Base, usu- ally slightly pointed, but often blunt or slightly heart-shape. Leaf-stem, slender and often with small wart-like glands. Leaf, usually one and a half to two and a half inches long, but of variable size on the same tree ; thin ; smooth ; shining. Branchlets, greenish, or whitish and shining, as though washed with silver. Thorns, one to two inches long, stout, often whitish, usually slightly curved. Flowers, about two thirds of an inch across ; white (often with a rosy tinge) ; twelve or so in a bunch ; with a strong and rather disagreeable odor. May. Fruit, nearly one half inch in diameter ; rounded or egg- shape ; bright red ; with thin pulp and one to five stones ; somewhat edible. September. Found, through the Atlantic forests southward to Northern Florida and Eastern Texas. A low tree (or often a bush), ten to twenty feet high, with crooked, spreading branches ; very common at the North ; rare in the South. Fig. 17 Fig. 16. — White Thorn and Fruit. (C. cocclnea, L^ Fig. 17. — Black Thorn. (C. tomentdsa, L.) NATURAL SIZE. 36 Trees with Simple Leaves. [A n A variety with its leaves downy, at least on the under side, and with its red fruit large and downy (var. mollis), is found from Central Michigan southward and westward. Fig. 17. — Black Thorn, Pear Thorn. C. tomenibsa, L. Leaves, SIMPLE ; ALTERNATE ; EDGE SHARPLY AND UN- EQUALLY TOOTHED (sometimes with quite deep and sharp cuts, almost forming small lobes). Outline, oval or reverse egg-shape. Apex, slightly pointed. Base, tapering in a hollow curve and along the sides of the leaf-stem to a point. Leaf-stem, bordered by the leaf, to its base. Leaf, about three to five inches long, one and a half to three inches wide ; upper surface smoothish, and fur- rowed above the ribs ; under surface downy, at least when young ; rather thick ; permanently downy on the ribs. Thorns, one to two inches long. Bark of trunk, smooth and gray. New twigs, light greenish-brown. Flowers, often one inch across ; white ; eight to twelve in a cluster ; at the ends of the branches ; fragrant. May, June. Fruit, about one half inch in diameter ; round or pear- shaped ; orange-red or crimson ; edible. October. Found, through the Atlantic forests to Western Florida, and from Eastern Texas far westward. Common. A thickly branching tree (or often a shrub) eight to twenty feet high ; the most widely distributed of the American Thorns. It varies greatly in size, and in the style of its fruit and leaves. Fig. 18.— Common Thorn. (C. punctata, Jac.) NATURAL SIZE. 38 Trees with Simple Leaves. [A n Fig. 18. — Common Thorn, Dotted-fruited Thorn. C. puncthta, Jac. Leaves, SIMPLE ; ALTERNATE ; EDGE UNEVENLY SHARP- TOOTHED ABOVE THE MIDDLE ; sometimes, toward the apex deeply cut. Outline, reverse egg-shape. Apex, usually slightly pointed. Base, strongly wedge-shape, tapering from above the middle of the leaf and along the leaf-stem to a point Leaf-stem, one half to one inch long, slender, and winged by the tapering leaf. Leaf, one and a half to two and a half inches long ; about as wide ; light green ; rather thick ; downy when young ; when mature, smooth and dull, or sometimes hairy below, especially on the ribs. Ribs, very straight below ; above, marked by deep furrows. Thorns, one to two inches long, stout and curved, or often wanting. Bark, rough. Flowers, white ; eight to fifteen in somewhat leafy bun- ches. May. Fruit, about one half inch in diameter, or more ; usually dull red or yellow, with whitish dots ; round ; some- what edible. September. Found, from New Brunswick and Vermont southward and westward. A thick, wide-spreading tree, twelve to twenty- five feet high. Fig. 19. — Cockspur Thorn. C. crus-galli, L. Leaves, SIMPLE ; ALTERNATE ; EDGE, SHARPLY TOOTHED ABOVE J ENTIRE BELOW. Outline, reverse egg-shape. Apex, usually rounded, sometimes pointed. Base, tapering to a point, quite variable. Leaf -stem, short. Fig. 19.— Cockspur Thorn. (C. crus-galli, L.) NATURAL StZK. 40 Trees with Simple Leaves. [AH Leaf, one to two and a half inches long, half to three quarters as wide ; dark green ; thick, smooth, very shining above. Thorns, two to three inches long, rather slender and straight. Flowers, white ; fragrant ; in bunches of about fifteen blossoms, on very short side branchlets. June. Fruit, about one third inch in diameter ; pear-shaped or round ; red remaining on the tree during the winter. Found, along the St. Lawrence and westward, and from Vermont, southward and westward ; not common. A small, thick-branching tree, ten to twenty feet high. It is the best species of thorn for hedges. Var. pyracanthifblia has a somewhat narrower leaf and longer leaf-stem. Genus AMELANCHIER, Medik. (June-berry.) Fig. 20. — Shad-bush, June-berry. Service Tree. A. Cana&nsii fL.), Medik. Leaves, SIMPLE ; ALTERNATE ; EDGE VERY SHARPLY ANP FINELY TOOTHED. Outline, long oval, long egg-shape, or reverse egg-shape, Apex, sometimes bristle-pointed. Base, slightly heart- shaped or rounded. Leaf, usually two to three inches long, somewhat downy when young, afterward very smooth above and below. Bark of branches and twigs usually purplish-brown and very smooth. Flowers, large, white, in long and loose clusters at the ^.nds of the branchlets ; appearing before the leaves. April, May. Fig. 20.— Shad-bush. A. Canadfensis (L.), Medik. NATURAL SIZE. 42 Trees with Simple Leaves. [AII Fruit, berry-like, round, purplish, sweet, and edible. June. Found, in woods and along streams ; common at the North ; rare in the South. A small tree, ten to thirty feet high, or in some of its numerous forms reduced to a low shrub ; noticeable and showy in early spring because of its flowers. The variety A. C. oblongifilia, T. and G., differs some- what from the above in the dimensions of the flowers and flower clusters, etc. The name "shad-bush" is given because the trees blossom about the time that the shad "run." Genus OXYDENDRUM, D. C. (Sorrel Tree.) From two Greek words meaning sour and tree. Fig. 21.— Sorrel Tree, Sour Wood. O. arbbreum (L.)t D. C. Leaves, SIMPLE ; ALTERNATE ; EDGE TOOTHED. Outline, oval. Apex, pointed. Base, rounded or slightly pointed. Leaf, four to six inches long, one and a half to two and a half inches wide, soon becoming smooth, with a decided acid taste (whence the name). Bark of trunk, rough and deeply furrowed. Flowers, white, in loose and long one-sided clusters. Found, from Pennsylvania and Ohio southward, chiefly along the Alleghany Mountains, and usually in dry, gravelly soil. A tree forty to sixty feet high, with hard, close- grained wood, which is used for the handles of tools, the bearings of machinery, etc. Fig. 21. — Sorrel Tree. O. arbdreura (L.), D. C. NATURAL SIZE. 44 Trees with Simple Leaves. [An Genus ULMUS, L. (Elm.) Fig. 22.— White Elm. U. Americana, L. Leaves, SIMPLE ; ALTERNATE ; EDGE SHARPLY AND OFTEN DOUBLY TOOTHED. Otitline, oval or egg-shaped, or inversely egg-shaped ; always one-sided. Base, rounded, or slightly heart-shaped, rarely pointed Apex, taper-pointed. Leaf-stem, about one quarter inch long. Buds, smooth. Leaf, usually two to five inches long, and one and a half to two and a half wide ; somewhat downy when young, afterward roughish below ; above, either rough in one direction, or (especially if taken from the ends of the long branches) smooth and shining. The ribs prominent and straight. Bark of the branches not marked with " corky ridges " ; branchlets, smooth. Seeds, flat egg-shaped or oval, winged and fringed all around. Last of May. Found, northward to Southern Newfoundland ; southward to Florida; westward to the Black Hills of Dakota. Toward the western and southwestern limits it is found only in the river-bottom lands. One of the very noblest of American trees, eighty feet or more in height, and of strong and graceful proportions. The trunk divides at a slight angle into two or three arch- ing limbs, and these again into many smaller curving and drooping branches. The trunk and the larger branches are often heavily fringed with short and leafy boughs. The tree is widely cultivated. Streets planted with it become columned and arched like the aisles of a Gothic cathedral. The wood is hard, and very tough from the interlacing of its fibres. It is used in making saddle-trees and for Fig. 22.— White Elm. (U. Americana, L.) Fig. 23.— Slippery Elm. (U. fulva, Michaux.) NATURATL SIZK. 46 Trees with Simple Leaves. [A n wheel-hubs, and is now largely exported to England to be used in boat- and ship-building. One day I found four men in a stone quarry, working with iron bars and rollers over a heavy flat slab. They were moving the stone slowly up a narrow plank into their cart. "John," I said, " I would not think that board could hold a stone of such weight two minutes. Is it hickory?" " No sir," said John, "that 's an elm plank; it can't break." It did not break. It was one of the woods which the Deacon used in building his famous " one-hoss shay " : " So the deacon inquired of the village folk Where he could find the strongest oak, That could n't be split nor bent nor broke, — That was for spokes and floor and sills ; He sent for lancewood to make the thills ; The cross-bars were ash, from the straightest trees ; The panels of whitewood, that cuts like cheese, But lasts like iron for things like these ; The hubs of logs from the ' Settler's Ellum,' — Last of its timber, — they could n't sell 'em, Never an axe had seen their chips, And the wedges flew from between their lips, Their blunt ends frizzled like celery -tips j " — OLIVER WENDELL HOLMES. Corky White Elm. U. racembsa, Thomas. In foliage and shape and in the qualities of its timber this tree very closely resembles the white elm. A very noticeable difference is in its branches, which are often marked lengthwise with many large, corky, almost winged ridges. Its seeds resemble but are rather larger than those of the white elm. Found, from Southwestern Vermont through Western New York and Southern Michigan to Northeastern Iowa, and southward through Ohio to Central Ken- tucky. Its finest growth is in Southern Michigan. Leaves Alternate. 47 Fig. 23. — Slippery Elm, Red Elm. U.fulva, Michaux, L. rubra, Michaux,f. Leaves, SIMPLE ; ALTERI *.TE ; EDGE SHARPLY AND DOUBLY TOOTHED. Outline, oval or long egg-shape. Apex, taper-pointed. Base, slightly heart-shaped or rounded. Leaf-stem, about one eighth inch long, stout and rough. Buds hairy. Leaf, four to seven inches long, three to four inches wide. The upper surface is rough both ways, and very rough downwards, almost like a fine file. The under sur- face is slightly rough. The ribs beneath are prominent and straight, and hairy in their angles. Bark of the larger branches, brownish ; branchlets, light- gray and very rough, becoming grayish-purple. The inner bark is very gummy and "slippery" Seeds, flat, round, winged, but not fringed. Last of May. Found, along the lower St. Lawrence to Ontario, and from Western New England westward and south- ward ; in woods and along streams. A tree thirty to forty feet high. Its wood is hard and strong, but splits easily when dry. Though otherwise inferior, for posts it is superior to white elm. Its inner bark is sold by druggists as " slippery elm," and is nutri- tious and medicinal. Its name of red elm is due to the reddish-brown tinge of its large rounded and hairy buds in the spring. The English Elm [U. campestris, L.] was introduced early, and is often found in cultivation. It differs from the white elm, especially in these items : Leaves, usually smaller, and more closely placed upon the branch. 48 Trees with Simple Leaves. [A n Bark, darker and much more broken. Branches, compact and more or less horizontal and straight to their ends, instead of arching and drooping, Seeds, resembling in shape those of the slippery elm. The tree is sometimes seen sixty to seventy feet highc but usually is much smaller. Like all the elms it is of rapid growth. Genus CELTIS, L. (Hackberry.) An ancient name for the Lotus. Fig. 24.— Hackberry, Sugar Berry. C. occidentals, L. Leaves, SIMPLE ; ALTERNATE ; EDGE SHARP-TOOTHED, but entire at the base. Outline, obliquely egg-shaped, very one-sided. Apex, taper-pointed. Base, usually somewhat heart-shaped, or slightly pointed or rounded. Leaf, two to three inches long, one to two inches wide ; rough. Bark of the trunk, rough ; sometimes much crumpled. Fruit, about the size of a pea ; solitary ; drooping from the bases of the leaf-stems, on stems once or twice as long as the leaf-stems ; rounded ; pulp thin, sweet, and edible ; purplish red ; ripe in September. Found, from the valley of the St. Lawrence westward and southward. A tree fifteen to thirty feet high (but much larger at the South), most common, and reaching its finest growth in the basin of the Mississippi. It is very variable in size and in the shape and texture of its leaves. Variety crassifblia is sometimes found, in which the leaves are thicker and usually toothed all around. Fig. 24.— Hackberry. (C. occidentalis, L.) NATURAL SIZE. 50 Trees with Simple Leaves. [A n Geni;s MORUS, L. (Mulberry.) Fig. 25. — Red Mulberry. M. rubra, L. Leaves, SIMPLE ; ALTERNATE ; EDGE COARSELY AND SOME- WHAT IRREGULARLY TOOTHED ; or, at times, unequally and very variously TWO- TO THREE-LOBED. Outline, egg-shape. Apex, long pointed (when there are side lobes their ends may be rounded). Base, heart- shaped, and more or less one-sided. Leaf, three to seven inches long, rather thin, rough above and downy below, sometimes becoming very smooth. The ribs are very distinct, and whitish below. Bark, grayish, and much broken. Berries, about the size and shape of small blackberries. When ripe they are very dark purple (nearly black), juicy, and sweet. July. Found, from Western New England, westward and south- ward. \ A tree fifteen to twenty-five feet high ; in the Middle and Western States much larger. It is most common and reaches its finest growth along the lower Ohio and the Mississippi rivers. Its wood is valuable, light, and soft, but very durable in contact with the ground. The White Mulberry [M. alba] is sometimes found around old houses and in fields. It was introduced from China, and was formerly cultivated as food for silk-worms. Its leaves resemble those of the Red Mulberry in shape, but are smooth and shining. Fig. 25.— Red Mulberry. (M. rubra, NATURAL SIZE. 52 Trees with Simple Leaves. [AII Genus BROUSSON&TIA, L'Her. Paper Mulberry. \B. papyri/era, Vent] Leaves, SIMPLE ; ALTERNATE ; EDGE IRREGULARLY SHARP- TOOTHED, or, at times, unequally and very variously two- to three-lobed. Outline, very nearly that of the Red Mulberry (Fig. 25) broad egg-shape. Apex, taper-pointed (when there are side lobes their ends also pointed). Base, rounded or slightly pointed, rarely, in the small leaves, slightly heart-shaped. Leaf-stem, rough. Leaf, usually about five inches long, sometimes nine inches ; thick ; rough above, very velvety-rough. The main ribs are very distinct, and are thickly netted with smaller ones. Bark, light and smoothish. Flowers, in long aments and balls. Fruit, not edible. An introduced tree, common around houses or escaped from cultivation. A low-branching, large-headed shade tree of medium size, introduced from Japan. In Japan and China the bark of the Paper Mulberry is made into paper, whence the name. Leaves Alternate. 53 Genus PLATANUS, L. (Buttonwood.) From a Greek word meaning broad, in reference to the breadth of its shade or of its leaf. Fig. 26. — Buttonwood, Buttonball Tree, Plane Tree, Sycamore.* P. Occident/is, L. Leaves, SIMPLE ; ALTERNATE ; EDGE VARIABLE, EITHER COARSE-TOOTHED OR SOMEWHAT LOBED J with the teeth or lobes sharp, and the hollows between them rounded. Outline, rounded. Apex, pointed. Base, more or less heart-shaped, squared, or rounded. Leaf-stem, downy when young, smoothish when old ; and covering the leaf-bud with its swollen base. Leaf, three and a half to eight inches wide, and usually broader than long ; downy beneath when young, be- coming smooth. Bark, the thin outer bark peels off each year in hard and brittle strips, leaving the branches and parts of the trunk with a mottled, whitish, polished-looking sur- face. Flowers, small, in compact, round balls (about one inch in diameter) like round buttons, which dry and harden, and cling to the branches by their slender stems (three to four inches long), and swing like little bells during a good part of the winter. Found, from Southern Maine, southward and westward, in rich, moist soil, oftenest along streams. Its finest growth is in the bottom lands of the Mississippi and Ohio rivers. * The name " sycamore," though a common one, should be dropped. It belongs to another and very different tree. Fig. 26.— Buttonwood. (P. occidentalis, L.) NATURAL SIZE. Leaves Alternate. 55 The largest of the trees of the Atlantic forests, com- monly sixty to eighty feet high ; along the western rivers often eighty to one hundred and thirty feet high, some- times more, with a circumference of forty to fifty feet. A tree in Eaton, N. J., is one of the largest in the State. It is eighty-five feet high. At a point eight feet from the ground its circumference is fourteen feet three inches. The largest trunks are usually hollow. The wood is hard and compact, difficult to split and work, of a reddish-brown color within. Its principle use is in the making of tobacco boxes. There is a fine and somewhat noted group of these trees on the grounds of James Knox, in Knoxboro, N. Y. In old times they formed a favorite camping place for the Indians in their trading expeditions. They all measure not far from three feet in diameter. Genus BET U LA, L. (Birch.) Fig. 27.— White Birch, Old-field Birch, Gray Birch. B. populifblia, Marsh. Leaves, SIMPLE ; ALTERNATE (often alternate in pairs) ; EDGE UNEQUALLY SHARP-TOOTHED, with the base entire. Outline, triangular. Apex, taper-pointed. Base, vari- able, more or less squared, sometimes slightly hollowed, rounded, or pointed. Leaf-stem, long and slender, about three quarters of an inch or more in length. Leaf, one and three quarters to three inches long. Smooth and shining on both sides. 56 Trees with Simple Leaves. [An The outer bark of the mature trunk is chalky-white and thin, but not, like the bark of the Paper-birch, easily separable into layers. Usually it is marked with blackish dots and lines. Often the branchlets and twigs are blackish, and in very young trees the bark may be light reddish-brown, and marked with white dots. Found, on poor soil, from Delaware and Pennsylvania northward (mostly toward the coast), and in orna- mental cultivation. It springs up abundantly over burned and abandoned lands. A slender, short-lived tree, twenty to thirty feet high, with white, soft wood, not durable ; used largely in mak- ing spools, shoe-pegs, etc., and for fuel. A still more graceful cultivated species is the Eu- ropean Weeping Birch [B. pendula]. Its branches are very drooping, with more slender leaves, and a spray that is exceedingly light and delicate, especially in early spring. Fig. 28.— Paper Birch, Canoe Birch, White Birch. B. papy- ri/era, Marsh. Leaves, SIMPLE ; ALTERNATE ; EDGE SHARPLY AND UN- EQUALLY DOUBLE-TOOTHED. Outline, egg-shaped. Apex, pointed. Base, rounded, slightly heart-shaped, or, rarely, wedge-shaped. Leaf-stem, downy. Fig. 27 Fig. 27.— White Birch. (B. populif&lia, Marsh.) Fig. 28. — Paper Birch. (B. papyrifera, Marsh.) NATURAL SIZE. 58 Trees with Simple Leaves. [A n Leaf, two to three inches long ; dark green and smooth above ; beneath, dull, and with the ribs somewhct hairy, especially in their angles. Bark of trunk very tough and durable ; thick ; snow- white on the outside ; easily removed from the wood, and then itself very separable into paper-like sheets. The inner sheets are of a reddish tinge. Found, in tne mountains of Northern Pennsylvania, New England, and far northward, farther than any other non-evergreen tree of America, excepting the aspen. A tree, forty to seventy feet high. The wood is light, hard, and very close-grained, but decays rapidly when exposed — more rapidly than the bark, which often remains as a shell long after the wood within has disappeared. It is very largely used in making spools, pegs, shoe-lasts, in turnery, for wood-pulp, and for fuel. The waterproof bark is much used by Indians and trappers for their canoes. " Give me of your bark, O Birch-Tree ! Of your yellow bark, O Birch-Tree ! Growing by the rushing river, Tall and stately in the valley ! I a light canoe will build me, That shall float upon the river, Like a yellow leaf in autumn, Like a yellow water-lily. ' Lay aside your cloak, O Birch-Tree \ Lay aside your white- skin wrapper, For the summer time is coming, And the sun is warm in heaven, And you need no white skin wrapper ! ' " Hiawatha. Leaves Alternate. 59 Fig. 29. — Red Birch, River Birch. B. nigra, L.j B. rubra, Michaux, f. Leaves, SIMPLE ; ALTERNATE ; EDGE UNEQUALLY DOUBLE- TOOTHED ; entire at base. Outline, egg-shape, often approaching diamond-shape. Apex, pointed. Base, somewhat pointed, often rather blunt wedge-shaped. Leaf -stem, short (about one half to three fourths of an inch) and downy. Leaf, about three inches long by two inches wide, or often less ; whitish and (until old) downy beneath ; dotted ; in autumn turning to a bright yellow. Bark of the trunk reddish-brown. As the tree grows the bark becomes torn and loose, hanging in thin shreds of varying shades. The young twigs are downy. Found, on low grounds, especially along river banks, from Massachusetts westward and southward. It becomes common only in the lower part of New Jersey. Its finest growth is in the South. It is the only birch which grows in a warm climate. A tree usually thirty to fifty feet high, with the branches long and slender, arched and heavily drooping. Often the branches cover the trunk nearly to the ground. " Birch brooms " are made from the twigs. 60 Trees with Simple Leaves. [A n Fig. 30.— Yellow Birch. B. Ihtea, Michaux. f. Leaves, SIMPLE ; ALTERNATE (often alternate in pairs) ; EDGE VERY SHARPLY, UNEQUALLY, AND RATHER COARSELY TOOTHED. Outline, egg-shape. Apex, pointed. Base, narrowed and Leaf-stem, short and downy. Leaf, about four by two and one fourth inches, or often smaller; thin ; downy when young, becoming smooth. Ribs, straight. Outer bark of trunk thin and a silvery yellow, and separat- ing into narrow ribbons curling outwards at the ends. The twigs and the bark are sweet-tasting and aromatic, but less so than in the " Sweet Birch." Found, in moist woods, along the Alleghany Moun- tains, in Delaware and Southern Minnesota, and northward into Canada. A tree forty to eighty feet or often more in height ; one of the largest and most valuable non-evergreen trees of New England and Canada. Its hard, close-grained wood is largely used for fuel, in making furniture, button-moulds, wheel-hubs, pill-boxes, etc. Fig. 30 Fig. 29.— Red Birch. (B. nigra, L.) 30.— Yellow Birch. (B. liltea, Michaux, f.) NATURAL SIZE. 62 Trees with Simple Leaves. [A n Fig. 31. — Sweet Birch, Cherry Birch, Black Birch. B. lenta, L. Leaves, SIMPLE ; ALTERNATE ; EDGE FINELY AND SHARPLY DOUBLE-TOOTHED. Outline, egg-shape. Apex, pointed. Base, heart-shaped. Leaf-stem, short and downy. Leaf, two to four inches long ; about one half as wide ; silky-hairy when young, but becoming smooth, except on the ribs beneath. Bark of trunk, a dark chestnut-brown ; smoothish when young, but becoming rough in old trees. The smaller branches are smooth and dotted with white spots. In its leaves and the color of the twigs it somewhat resembles the garden cherry. The foliage and bark are very aromatic and sweet-tasting. Found, from Newfoundland to Northern Delaware, west- ward, and southward along the mountains. It is very common in the northern forests. A tree thirty to sixty feet high, with many slender branches. The wood is hard, fine-grained, and of a red- dish tint. It is largely used for cabinet-work (sometimes in place of the more valuable Black Cherry) and for fuel. ig- 31- — Sweet Birch. (B. lenta, L.) NATURAL SIZE. 64 7*rees with Simple Leaves. [AII Genus OSTRYA, Scop. (Hop-Hornbeam.) Fig. 32, a and b. — Hop-Hornbeam, Ironwood, Leverwood. O. Virginibna (Mill), Willd. Leaves, SIMPLE ; ALTERNATE ; EDGE VERY SHARPLY AND SLIGHTLY IRREGULARLY AND UNEQUALLY TOOTHED. Outline, long oval or long egg-shape. Apex, taper- pointed. Base, slightly heart-shaped. Leaf -stem, about one fourth inch long, and often rough. Leaf, usually three to four inches long, and about half as wide, but with many smaller leaves of varying size on the same branch ; smoothish above, paler and some- what downy below. The straight ribs and their angles hairy. Bark of trunk, brownish or dark gray, and remarkable for being finely furrowed up and down, with the ridges broken into three- to four-inch lengths. These divi- sions are narrower than on any other rough-barked tree, and they become narrower and finer as the tree grows older. The new shoots are reddish green and dotted with brown ; the younger branches purplish- brown and dotted with white or gray. When the branch is two to three inches thick, its bark becomes grayish and begins to crack. Fruit, in long oval, drooping clusters, resembling those of the hop-vine, with long, unlobed scales that lap each other like shingles. August, September. Found, oftenest on dry hill-sides. Common North, South, and West, especially in Southern Arkansas. A tree twenty to thirty feet high, with white, very strong, and compact wood. It would be very valuable, if it were more abundant and of larger growth. Fig. 32.— Hop-Hornbeam. O. Virginiana (Mill), Willd. a. Leaves, b. Fruit. NATURAL SI71E. 66 Trees with Simple Leaves. [An Genus CARPINUS, L. (Hornbeam.) Fig- 33> « and & — Hornbeam, Ironwood, Water Beech, Blue Beech. C. Caroliniana, Walt. Leaves, SIMPLE ; ALTERNATE ; EDGE VERY SHARPLY AND QUITE IRREGULARLY AND UNEVENLY TOOTHED. Outline, long egg-shape, or reverse long egg-shape. Apex, taper-pointed. Base, rounded or slightly heart-shaped. Leaf-stem, about one half inch long, slender and smooth, or slightly hairy. Leaf, usually three to four inches long, and about half as wide, but with many smaller leaves of varying size on the same branch ; nearly smooth, slightly hairy on the straight and distinct ribs and in their angles. Bark of trunk, a deep bluish-gray or slate ; smooth, but often marked up and down with irregular ridges, which run from each side of the lower branches. The new shoots are somewhat hairy, and brownish or purplish ; the older branchlets, an ashy-gray color, with a pearly lustre. Fruit, in loose drooping cluster, with leaf-like scales that are strongly three-lobed and placed in pairs base to base. October. Found, along streams and in swamps. Quite common North, South, and West ; northward often only as a low shrub. A small tree or shrub, usually ten to twenty feet high, but in the southern Alleghany Mountains sometimes reaching a height of fifty feet. Its wood is white and very compact and strong. m 33- — Hornbeam. (C. Caroliniana, Walt.) a. Fruit scales, b. Leaves. NATURAL SIZE. 68 Trees with Simple Leaves. LAII Genus C AST AN E A, L. (Chestnut.) From the name of a town in Thessaly. Fig. 34. — Chestnut. C. saftva (L.), var. Americana (Michaux), Sarg. Leaves, SIMPLE ; ALTERNATE ; EDGE SHARP-TOOTHED with the teeth bristle-pointed and the hollows between rounded. Outline, very narrow oval. Base and Apex taper-pointed. Leaf, four to eight inches long, two to three inches wide ; smooth above and below ; with straight ribs terminat- ing in the bristle-teeth. Bark of trunk grayish and in young trees very smooth. Fruit, with large bristly husks. Usually there are two or three nuts pressed closely in each cell, and therefore flat on one or both sides. The nut, though smaller, is sweeter and more delicate than in the European variety, the "Spanish Chestnut." Found, from Southern Maine to Delaware and Southern Indiana ; southward along the Alleghany Mountains and west to Middle Kentucky and Tennessee. Its finest growth is on the western slopes of the southern Alleghany Mountains. A tree fifty to eighty feet high or more, with light, soft wood, largely used in cabinet-work, for railway ties, posts, etc. 34-— Chestnut. C. Satlva (L.), van Americana (Michaux), Sarg. NATURAL SIZE. 7° Trees with Simple Leaves. [A n Genus FAGUS, L. (Beech.) Fig- 35-— Beech. F. ferrug\nea, Ait. Leaves, SIMPLE ; ALTERNATE ; EDGE SHARP-TOOTHED, WITH SMALL AND REMOTE TEETH. Outline, oval or egg-shape. Apex, taper-pointed. Base, rounded. Leaf, three to six inches long, about half as wide ; a very "finished" leaf; when young, fringed with soft, white hairs ; becoming smooth and polished ; with distinct and straight unbranched side-ribs, ending in the teeth of the edge. The dead, bleached leaves often cling thickly to the branches throughout the winter. Bark of the trunk, light gray, smooth, and unbroken. Fruit, a small four-celled prickly burr, splitting half-way to the base when ripe, and with two sweet, three- sided nuts in each shell. Found in rich woods, Nova Scotia to Florida and west- ward, with its finest growth oh the "bluffs" of the lower Mississippi basin. Large stately trees, with spreading branches and a delicate spray, fifty to eighty feet high. The wood is hard and very close-grained, and is used largely in the making of chairs, handles, plane-stocks, shoe-lasts, and for fuel. When the tree is not crowded, it sends out its nearly horizontal or drooping branches as low as from ten to thirty feet above the ground. Lumber-men make the distinction of " Red Beech " and "White Beech," claiming that the former is harder, with a redder and thicker heart-wood. 35-— Beech. (F. ferruglnea, Ait.) NATURAL SIZE. 7 2 Trees with Simple Leaves. [AII Among woodsmen and the Indians, the Beech is said to be a favorite refuge in thunder-storms. They claim that it is scarcely ever struck by lightning. Lumber-men claim a difference in the quality of trees which retain their leaves and those which shed them. " Said a neighbor to me one day : ' You might 'a knowed that beech would split hard with all the dry leaves on it," — and it did. That was the first I 'd ever heard of the sign, but I Ve never known it fail since." LIST OF WILLOWS. (A) Native trees ; all small : Black Willow (S. nigra, Marshall). Scythe-leaved Willow (S. n., var. falcata, Torr.). (S. amygdaloides, Anders.). Shining Willow (S. lucida, Muhl.). Long-beaked Willow (S. rostrata, Richards). (B) Not native trees ; all large : White Willow (S. alba, L.). Blue Willow (S. a., var. caerulea). Yellow Willow (S. a., var. vittelina). Weeping Willow (S. Babylonica, Tourn.). Crack Willow (S. fragilis, L.). Genus SALIX, L. (Willow.) From two Celtic words meaning " near " and " water." Fig. 36, a and b. — Black Willow. S. nigra, Marsh. Leaves, SIMPLE ; ALTERNATE ; FINELY AND SHARPLY TOOTHED. Outline, long and narrow. . Apex, long, taper-pointed. Base, pointed or slightly rounded. Fig. 36.— Black Willow. (S. nigra, Marsh.) a. Commonest form. b. Large form. NATURAL SIZE. 74 Trees with Simple Leaves. [AII Leaf -stem, short and woolly. Leaf, one and a half to four inches long ; commonest length about two inches (Fig. 33, a) ; downy when young, becoming smooth excepting on the upper side of the mid-rib, which is usually woolly. Bark of trunk, dark and rough ; branches very brittle at the base and yellowish ; twigs tough and purplish or yellow. Found, in Southern New Brunswick and Ontario, and from Northern Vermont southward. Common on low ground, especially in New York and Pennsylvania. A small tree, fifteen to twenty feet high ; quite variable in the style of its foliage ; the latest to flower, in May. •5". amygdalbides, Anders, (sometimes considered a variety of S. nigra) is found on the shores of the Great Lakes and westward. Fig- 37« — Scythe-leaved Willow. S. nigra, var. falcata, Torr. Leaves, SIMPLE ; ALTERNATE ; EDGE VERY FINELY SHARP- TOOTHED. Outline, long and narrow, often " scythe-shaped." Apex, long, taper-pointed. Base, gradually narrowing and pointed or slightly rounded. Leaf-stem, short. Stipules (two small, leaf-like appendages at the base of the leaf-stem), not falling off when young, as in most of the willows ; moon-shaped, finely toothed, wider than long. FiS- 37-— Scythe-leaved Willow. (S. n., var. falcata, Torr.; a. Stipules, b. Leaves. NATURAL. SIZE. 76 Trees with Simple Leaves. [An Leaf, four to eight inches long ; green and smooth above and below (silky-downy when young). Found, on low ground from New England to the Middle States and westward. A small tree (or sometimes a shrub). The persistent stipules and the length of the leaf furnish ready signs for distinguishing it from S. nigra. Fig. 38.— Shining Willow, Glossy Broad-leaved Willow. S. litcida, Muhl. Leaves, SIMPLE ; ALTERNATE ; EDGE VERY FINELY AND SHARPLY TOOTHED. Outline, long egg-shape. Apex, taper-pointed. Base, rounded or slightly pointed. Leaf-stem, about one fourth to one half inch long. Leaf-buds, yellowish and smooth. Leaf, about three to five or six inches long, one inch or more wide ; dark above, smooth and shining above and below. Middle ribs usually whitish, and distinct above. Found, from New England southward to Chester County, Pennsylvania, west and north. Rather common, usually on wet grounds. A small tree (or often a shrub) twelve to twenty-five feet high. Fig. 38.— Shining Willow. (S. lucida, MuhL) NATURAL SIZE. 78 Trees with Simple Leaves. [A n Fig- 39- — Long-beaked Willow, Ochre-flowered Willow. S. rostrata, Richards. Leaves, SIMPLE ; ALERNATE ; EDGE USUALLY OBSCURELY TOOTHED, but varying from quite sharp-toothed to almost entire and slightly wavy. Outline, oval or reverse egg-shape. Apex, sharp (or sometimes rather blunted). Base, narrowing to a point (or sometimes slightly rounded). Leaf, two to four inches long ; soft, downy, and almost velvety beneath ; smoothish above ; ribs distinct. Bark of trunk, dark colored ; of the branches, usually yellow ; twigs, reddish-brown, straight and tough, downy when young, becoming smooth. Found, along borders of woods, and on low grounds, from New England to Pennsylvania, far westward and northward. A small tree (or sometimes a shrub), four to fifteen feet high. Fig. 40.— White Willow. [S. alba, Z.] Leaves, SIMPLE ; ALTERNATE ; EDGE SHARP-TOOTHED, with the teeth somewhat thickened. Outline, narrow lance-shape. Apex, taper-pointed. Base, pointed. Leaf, about five inches long, three quarters of an inch wide ; surface with white silky hairs beneath, and often above ; branches not yellow, and very brittle at the base. Introduced from Europe, but now common around houses and in low grounds. 39- — Long-beaked Willow. (S. rostrata, Richards.) NATURAL SIZE. 8o Trees with Simple Leaves. [A n A very large and familiar tree (fifty to eighty feet high), one of the largest of the Willows ; low-branching ; thick-set, of tough and rapid growth. A stake set in the ground grows readily. The silvery look of the tree (especially in a strong wind) is due to the gloss of its downy leaves. The Blue Willow [var. cserulea S.] is naturalized in Massachusetts. Fig. 41.— Yellow Willow, Golden Osier. [S. alba, var. mtelllna, S.andB] Leaves, SIMPLE ; ALTERNATE ; EDGE SHARP-TOOTHED, with the teeth somewhat thickened. Outline, narrow lance-shape. Apex, taper-pointed ; in the young leaves often broad and rounded. Base, pointed. Leaf, small (two to three and a half inches long ; about one half to five eighths of an inch wide) ; surface with white, silky hairs beneath and often above, especially in the young leaves. Branches, brittle at the base, smooth and shining and yellow. Blossoms, in May. Introduced, from Europe, but now found throughout the United States. Common around houses and in low grounds. A broad-spreading tree (thirty to forty feet high), branching low, and with the branchlets thick and rather erect. The tree has a yellowish look, due to the color of its twigs and branches. Fig. 40 Fig. 40.— White Willow. [S. alba, L.] . 41.— Yellow Willow. [S. a., vitelllne, S. and B.] a. Young leaf. b. Mature leaf. Fig. 42.— Weeping Willow. [S. Babyldnica, Tourn.] Fig- 43.— Crack Willow. [S. fragilis, L.] NATURAL SIZE. 82 Trees with Simple Leaves. [An " The French, finding their native forests giving out, took to planting a species of willow, Salix vitelllna, largely for hoops. So successful have they been that, besides raising all they want for their own use, they now export largely to British markets. Scotch herring barrels are chiefly bound with French willow hoops." Fig. 42.— Weeping Willow. [S. Babylbnica, Tourn] Leaves, SIMPLE ; ALTERNATE ; EDGE SHARP-TOOTHED. Outline, narrow lance-shape. Apex, taper-pointed. Base, pointed. Leaf, about five inches long by three fourths of an inch wide ; somewhat silky, or smooth. Branches and branchlets, very long, curved, and drooping nearly to the ground. Introduced, from Europe, now common, and much used in ornamental cultivation. A tree thirty to forty feet high. The Latin name (Babylonica) was suggested by the lament of the Hebrews, in the 13/th Psalm. " By the rivers of Babylon there we sat down : Yea we wept when we remembered Zion. We hanged our harps upon the willows in the midst thereof." Leaves Alternate. 83 Fig. 43.— Crack Willow. \S. fragilis, Z.] Leaves, SIMPLE ; ALTERNATE ; EDGE STRONGLY AND SOME- WHAT UNEVENLY TOOTHED, the teeth thickened and their points slightly incurved, so as to appear some- what blunted. Outline, narrow lance-shape. Apex, taper-pointed. Base, taper-pointed. Leaf-stem, smooth, with two small warts on the upper side near the base of the leaf. Leaf, about five or six inches long, about seven eighths of an inch wide ; dark and smooth above ; lighter and smooth below (slightly silky when young). Branches, smooth, shining, and greenish ; very brittle at the base, cracking off almost "at a touch." Introduced, from Europe. A tree sometimes sixty to eighty feet high, with a bushy head and irregular branches. Its withes are used for basket-work. " The greene willow boughes with the leaves may very well be brought into chambers and set about the beds of those that be sicke of agues, for they do mightily coole the heate of the aire, which thing is a wonderfull refresh- ing to the sicke patients." — GERARDES' HERBAL. 84 Trees with Simple Leaves. [An Genus POPULUS, L. (Aspen, Poplar.) From a Latin word meaning the people ; either because the tree was often planted along public walks, or on account of the restlessness of its leaves. Fig. 44. — Aspen, White Poplar. P. tremuloidcs, Michx. Leaves, SIMPLE ; ALTERNATE ; EDGE SHARP-TOOTHED, with rounded hollows between. Outline, rounded. Apex, short, sharp-pointed. Base, slightly heart-shaped. Leaf-stem, slender and very much flattened sidewise. Leaf, two to two and a half inches wide, and usually about one half inch shorter than wide ; dark green ; smooth on both sides when mature, with a slight down on the edge. Ribs distinct above and below and whitish. Bark of trunk, greenish-white and smooth, often with blotches of very dark brown, especially under the ends of the branches. The bark is exceedingly bitter. Found, from Northern Kentucky and the mountains of Pennsylvania northward to Hudson Bay and New- foundland, northwest to the Arctic Ocean, and along the Rocky Mountain slopes. It is the most widely distributed of North American trees. A tree twenty to fifty feet high, with white, soft wood that is largely used in place of rags in making coarse paper. The tremulousness of its foliage, which the slightest breeze stirs, is due to the thinness of the sidewise-flattened leaf-stems. Fig. 44.— Aspen. (P. tremuloides, Michx.) NATURAL SIZE. 86 Trees with Simple Leaves. [AH Tradition accounts differently for the motion of the leaves. It says that the wood of the aspen tree was taken for the Saviour's cross, and that, ever since, the tree has shivered. Another tradition claims that, when Christ went by on his way to Calvary, all the trees sympathized and mourned, excepting the aspen ; but when he died, there fell upon the aspen a sudden horror of remorse, and such a fearful trembling as has never passed away. In describing the occupations of the fifty maidens in the hall of the " gorgeous palace " of King Alcinous, Homer says : " . . some wove the web Or twirled the spindle, sitting, with a quick Light motion like the aspen's glancing leaves." Fig. 45. — Large-toothed Aspen. P. grandidentata, Michaux. Leaf, SIMPLE ; ALTERNATE ; EDGE LARGE-TOOTHED, with the hollows rounded. Outline, wide egg-shape. Apex, sharp-pointed. Base, squared, or slightly rounded. Leaf-stem, long and slender, and flattened sidewise. Leaf, three to five inches long, smooth on both sides when mature ; white, and covered thickly with silky wool when young. Ribs, whitish and distinct above. Bark of the trunk, smooth, and of a soft, light greenish- gray ; when old, becoming somewhat cracked. On the young branches the bark is dark. Found, in Nova Scotia and New Brunswick, through the Northern States, along the Alleghany Mountains to North Carolina, and west to Wisconsin and Iowa. Rare at the South, common at the North. Fig. 45.— Large Toothed Aspen. (P. grandidentata, Michx.) NATURAL SIZE. 88 Trees with Simple Leaves. [AII A tree forty to eighty feet high, with open, crooked branches. Large quantities of the soft, white wood are ground into pulp for making paper. " In both this and the preceding species, the leaves of young sprouts are often differently shaped and toothed, and much en- larged."—(Porter.) ^^^^_ Poplar wood, like other soft woods, is not usually esteemed for durability ; but an old couplet, said to have been found inscribed on a poplar plank, teaches dif- ferently : " Though ' heart of Oak ' be e'er so stout, Keep me dry, and I '11 see him out." Fig. 46. — Downy-leaved Poplar, River Cottonwood, Swamp Cottonwood. P. heteroptiylla, L. Leaves, SIMPLE ; ALTERNATE ; EDGE TOOTHED. Outline, roundish egg-shape. Apex, usually blunt (never taper-pointed). Base, heart-shape, sometimes with the lobes so close or overlapping as to cover the end of the leaf-stem. Leaf -stem, nearly round. Leaf, three to six inches long (on young sprouts, eight to ten inches) ; when young, thickly covered with white down ; becoming smooth, except on the ribs below. Found, in borders of swamps, from Long Island south- ward to Southern Georgia, through the Gulf States to Western Louisiana, and northward to Southern Illinois and Indiana. Rare and local. A tree sixty to eighty feet high. Fig. 46.— Downy-leaved Poplar. (P. heterophylla, L.) NATURAL SIZE. 9° Trees with Simple Leaves. IAII Fig. 47. — Cottonwood, Poplar, Necklace Poplar, River Poplar. P. monillfera, Ait. P. angulata, Ait. Leaves, SIMPLE ; ALTERNATE ; EDGE SOMEWHAT IRREGULARLY TOOTHED. Outline, broad egg-shape (approaching triangular-shape). Apex, long, taper-pointed. Base, squared, slightly hollowed, or slightly pointed. Leaf-stem, long and slender and much compressed sidewise. Leaf, two to three and a half inches long (much larger on young shoots) ; length and width nearly the same ; smooth ; ribs distinct and whitish on both sides, irregular, and branching. Bark of trunk, light "granite-gray," smooth on young trunks, becoming somewhat rough with age, and with rounded up-and-down furrows. New and vigorous shoots are green, and marked with short white or brownish lines. Seeds, covered with a white, cotton-like fibre. Found, from Western New England southward to Wes- tern Florida, westward to the Rocky Mountains. The common " cottonwood " of the West, bordering all streams flowing east from the Rocky Mountains. A tree eighty to one hundred feet high. The very light and soft wood is largely used in making paper pulp, for light boxes, and for fuel. Experiments have been made in separating and weav- ing the cottony fibre of the poplar seeds. It can be manufactured into cloth, but not in paying quantity and quality. Fig. 47. — Cottonwood. (P. monilHera, Ait.) NATURAL SIZE. 92 Trees witk Simple Leaves. LAII Fig. 48.— Balsam Poplar, Tacamahac. P. balsaniifera, L. Leaves, SIMPLE ; ALTERNATE ; EDGE FINELY AND RATHER SHARPLY TOOTHED. Outline, egg-shape. Apex, taper-pointed. Base, rounded. Leaf-stem, nearly smooth, the lower half rounded, the upper part only slightly flattened. The leaf-buds in the spring are large and yellow, and covered with a fragrant gum (as, to some extent, are the buds of most of the poplars). Leaf, four to six inches long ; when young, yellowish above, becoming bright green ; whitish, and " net- veined " below ; smooth. Found in Northern New England, Central Michigan, and Minnesota, and far northward. A tree sixty to seventy feet high, with very light and soft wood. Fig. 49.— Balm of Gilead, Heart-leaved Balsam Poplar. P. balsaniifera, var. candicans (Ait.), Gray. Leaves, SIMPLE ; ALTERNATE ; EDGE TOOTHED. Outline, egg-shape. Apex, taper-pointed. Base, heart- shape. Leaf-stem, usually hairy, nearly round. The leaf-buds in the spring are large and varnished, and very fragrant. Leaf, four to six inches long, nearly as broad ; yellowish when young, becoming dark green above, and whitish beneath ; net-veined. Bark, smooth and greenish, and often dark-spotted. Found, seldom or never growing wild, but common in cultivation. A tree forty to fifty feet high, loosely and irregularly branched, and with abundant foliage. Fig. 49 Fig. 48. — Balsam Poplar. (P. balsamlfera, L.) Fig. 49. — Balm of Gilead. P. b. candicans (Ait i Gray. NATURAL SIZE. 94 Trees with Simple Leaves. [A n Fig. 50. — Lombardy Poplar. \P. dilatata, Ait.} Leaves, SIMPLE ; ALTERNATE ; EDGE TOOTHED. Outline, very broad oval (approaching diamond shape). Apex, pointed. Base, pointed. Leaf-stem, flattened sidewise. Leaf, usually about two inches long, width and length about the same. Introduced about one hundred years ago from Italy, and now often found in old settlements. A tall and very slender tree, with crowded, perpen- dicular branches. Fig. 51.— Silver-Leaf Poplar, Abele, White Poplar. [P. alba, Z.] Leaves, SIMPLE ; ALTERNATE ; EDGE USUALLY LOBED (the lobes toothed). Outline, broad egg-shape. Base, usually slightly heart* shaped. Apex of the lobes, blunt-pointed. Leaf-stem, downy and nearly round. Leaf, usually about two and a half inches long ; when mature, smooth and dark green above, below downy and almost snow-white. In the young leaves both surfaces and the leaf-stem are snowy-white and downy. A native of Europe ; now widely introduced. A very ornamental tree, but troublesome in cultiva- tion, and now out of favor because of the abundance of suckers that spring from its roots. NOTE. — See Chestnut Oaks with their genus under Sec. A, ///. (a)y Fig. 51 Fig. 50.— Lombardy Poplar. [P. dilatata, Ait.] Fig. 51.— Silver-Leaf Poplar. [P. alba, L.] NATURAL SIZE. TREES WITH SIMPLE LEAVES LEAVES ALTERNATE CONTINUED (EDGE LOBED) A ill (a) and (b) Genus LIRIODENDRON, L. (Tulip Tree.) From two Greek words meaning lily and tree. Fig. 52.— Tulip Tree, Whitewood, Yellow Poplar.* L. tu- lip\fera, Z. Leaves, SIMPLE ; ALTERNATE ; EDGE LOBED (lobes entire). Outline, rounded. Apex, cut almost squarely across, with a shallow hollow, giving a square look to the upper half of the leaf. Base, usually heart-shape. Leaf, three to five inches long and wide ; very smooth ; with four to six lobes (two lobes at the summit ; at the sides two, or two large and two small). Bark cf trunk, dark ash-color and slightly rough, Flowers, four to six inches across ; greenish-yellow, marked within with orange ; somewhat tulip-like, fragrant, solitary. May, June. Found, from Southwestern Vermont to Michigan, south- ward and westward. Its finest growth is in the valley of the lower Wabash River and along the western slopes of the Alleghany Mountains. Among the largest and most valuable of the North American trees. It is usually seventy to one hundred * The name should be dropped. The tree is not a poplar. 08 Fig. 52.— Tulip Tree. (L., tuliplfera, L.) NATURAL. SIZE. ioo Trees with Simple Leaves. [A in feet high, often much higher, with a straight, clear trunk, that divides rather abruptly at the summit into coarse and straggling branches. The wood is light and soft, straight-- grained, and easily worked, with the heart wood light yellow or brown, and the thin sap wood nearly white. It is very widely and variously used — for construction, for interior finish, for shingles, in boat-building, for the panels of carriages, especially in the making of wooden pumps and wooden ware of different kinds. I asked a carpenter : " Hope, is n't it the tulip wood (which you call poplar) that the carriage-makers use for their panels ? " " Yes, and the reason is, because it shapes so easily. If you take a panel and wet one side, and hold the other side to a hot stove-pipe, the piece will just hug the pipe. It 's the best wood there is for panelling." " Of all the trees of North America with deciduous leaves, the tulip tree, next to the buttonwood, attains the amplest dimensions, while the perfect straightness and uniform diameter of its trunk for upwards of forty feet, the more regular disposition of its branches, and the greater richness of its foliage, give it a decided superiority over the buttonwood and entitle it to be considered as one of the most magnificent vegetables of the temperate zone." — MICHAUX. The tulip tree was very highly esteemed by the ancients ; so much so that in some of their festivals they are said to have honored it by pouring over its roots libations of wine. Leaves Alternate. 101 GUIDE TO THE OAKS. SECTION I. — Leaves, not sharp-pointed* or bristle-tipped. Fruit, annual. A. Leaves, deeply lobed, with the ends of the lobes and the hollows rounded. Pp. 102-106. (The White Oaks.) B. Leaves, wavy-toothed.* Pp. 108-112. (The Chest- nut Oaks.) SECTION II. — Leaves, sharp-pointed or bristle-tipped. Fruit, biennial. A. Leaves, abruptly widening above and slightly lobed, lobes rounded f and bristle-tipped. P. 114. (Black Jack.) B. Leaves, deeply lobed ; the ends of the lobes sharp and bristle-tipped. (1) Mature leaves downy beneath. P. 116. (Spanish Oak.) (2) Mature leaves smooth on both sides, or nearly so. Acorn-cup with coarse scales and more or less top-shaped, and covering one third or nearly one half of the nut. Pp. 1 18-122. (Scarlet Oak and Black Oak.) (3) Mature leaves smooth on both sides, or nearly so. Acorn-cup with fine scales, shallow, saucer- shape, much shorter than the nut. Pp. 122-124. (Red Oak and Pin Oak.) C. Leaves, entire, very narrow, pointed, and bristle- tipped. Pp. 126-128. (The Willow Oaks.) * Excepting yellow Chestnut Oak, which is usually sharp-toothed. f Excepting sometimes Black Jack. io2 Trees with Simple Leaves. [A in Genus Quercus, L. (Oak.) Possibly from a Celtic word meaning to inquire, because it was among the oaks that the Druids oftenest practised their rites. Fig- 53.— White Oak. Q. alba, L. Leaves, SIMPLE ; ALTERNATE ; EDGE LOBED ; (edge of the lobes entire or sometimes coarsely notched and hoi lowed at their ends.) Outline, reverse egg-shape. Base, wedge-shape. Apex of lobes, rounded. Leaf, quite variable in size and shape ; four to seven inches long ; smooth ; pale beneath ; the lobes often- est five to nine, long and narrow, and sometimes widening toward the end, but at other times only three to five, short and broad, and radiating obliquely from the middle rib. Bark of trunk, slightly roughened (comparatively smooth for an oak), light-gray ; in older trees loosening in large, thin scales ; the inner bark white. Acorns, usually in pairs on a stem one fourth of an inch or more in length. Cup, rounded saucer-shape, not scaly, but rough and warty and much shorter than the nut. Nut, three fourths to one inch long, slightly egg-shape or oval ; brown, sweet, and edible. October. Found, from Ontario and the valley of the St. Lawrence southward to Florida, and westward to Southeastern Minnesota, Arkansas, and Texas. Its finest growth is on the western slopes of the Alleghany Mountains, and in the Ohio basin. A noble tree, sixty to eighty feet or more in height, with hard, tough wood of very great value in many kinds of manufacturing, and for fuel. The withered, light-brown leaves often cling throughout the winter. Fig. 53.— White Oak. (Q. alba, L.) LEAVES AND FRUIT REDUCED ONE FOURTH. 104 Trees with Simple Leaves. [A in The " oak-apples" or "galls" often found on oak-trees are the work of " gall-flies " and their larvae. When green, tiny worms will usually be found at their centre. Quaint reference is made to these galls in Gerardes' " Herbal" : "Oak-apples being broken in sunder before they have an hole thorough them do fore shewe the sequell of the yeere. If they conteine in them a flie, then warre insueth ; if a creeping worme, then scarcitie of victuals ; if a running spider, then folio weth great sickness or mortalitie." The oak, probably more than any other tree, has been associated with worship of the gods. The " Talking Tree " of the sanctuary in Dod6na (the oldest of all the Hellenic sanctuaries, and second in repute only to that at Delphi) was an oak. Oak groves were favorite places for altars and temples of Jupiter. The Druids worshipped under the oak-trees. Fig. 54.— Post Oak, Iron Oak, Rough-leaved White Oak. Q. minor (Marsh), Sarg. Q. obtustlbba, Michx. Leaves, SIMPLE ; ALTERNATE ; EDGE LOBED (edge of the lobes entire, or sometimes hollowed more or less deeply at the ends). Outline, usually broad, reverse egg-shape or oval. Base, wedge-shape or round. Apex of lobes, rounded. Leaf, four to six inches long ; rough above and below ; thick and coarse. The lobes, five to seven and ex- ceedingly variable in size and shape, radiating almost at right angles from the middle rib ; sometimes broad and squared, sometimes much narrowed toward their base, with the spreading ends themselves lobed or hollowed ; often irregularly and unequally placed. Bark of the trunk, resembling that of the white oak, but rather darker. Inner bark white. - 54.— Post Oak. Q. minor (Marsh), Sarg. LEAVES AND FRUIT REDUCED ONE FOURTH. io6 Trees with Simple Leaves. [A m Acorns, two to three together on a short stem (about one fourth inch), or single and nearly stemless. Cup, round saucer-shape, rather thin, with very small scales, not warty. Nut, about one half inch long ; egg-shape or oval ; more than one third covered by the cup ; shining blackish-brown, and often slightly striped ; very sweet. Found, from the coast of Massachusetts southward and westward. A tree twenty to fifty feet high, of value, especially in the Southwestern States, where it is very common. Fig- 55- — Burr Oak, Mossy-cup Oak, Over-cup White Oak. Q. macrocarpa, Michx. Leaves, SIMPLE ; ALTERNATE ; LOBED (the edge of the lobes entire, or of the larger ones sometimes wavy). Outline, reverse egg-shape. Base, wedge-shape. Apex of the lobes, rounded. Leaf, six to fifteen inches long (the longest of the oak- leaves) ; smooth above, downy beneath ; the lobes usually long and rather irregular, the middle ones longest and often extending nearly to the middle rib. Bark of the young branches always marked with corky wings or ridges. Acorns, large, with short stems. Cup, two thirds to two inches across, roughly covered with pointed scales, and heavily fringed around the nut. Nut, very large (one to one and a half inches long) ; broad egg- shape ; one half to two thirds or often wholly en- closed by the cup. Found, along the coast of Maine southward as far as the Penobscot, in Western New England, in Western New York, in Pennsylvania, and thence westward to the foot-hills of the Rocky Mountains of Montana, Fig- SS-— Burr Oak. (Q. macrocarpa, Michx.) AND FRUIT REDUCED ONE FOURTH. io8 Trees with Simple Leaves. [A in and from Central Nebraska and Kansas southwest to the Indian Territory and Texas. It is found farther west and northwest than any other oak of the Atlantic forests. In the prairie region it forms the principal growth of the " Oak Openings." One of the most valuable and widely distributed oaks of North America, growing sixty to eighty feet in height, or more, with hard, tough wood resembling that of the White Oak. " The most interesting thing about this tree, perhaps, is its power, quite unknown in the other White Oaks, of adapting itself to very different climatic conditions, which enables it to live in the humid climate of Maine and Vermont, to flourish in the somewhat drier climate of the Mississippi Valley, and to exist [still farther west] in the driest and most exposed region inhabited by any of the Eastern American oaks." — SARGENT. Q. m. olivczfbrmis is a variety found only in a few dis- tricts (near Albany and in Pennsylvania), having narrower and rather more deeply lobed leaves. Fig. 56. — Swamp White Oak. Q. blcolor, Willd. Q. prinus, var. discolor, Michx. Leaves, SIMPLE ; ALTERNATE ; EDGE QUITE DEEPLY WAVY- TOOTHED. Outline, reverse egg-shape or oval. Apex, blunt-pointed. Base, pointed. Leaf, five to eight inches long ; smooth, and rather bright green above ; whitish-downy beneath, becom- ing almost silvery-white ; often with a rather deep hollow just below the middle, and usually abruptly spreading above ; the teeth unequal, longest toward the middle of the leaf, sometimes almost long enough Fig. 56.— Swamp White Oak. (Q. blcolor, Willd.) NATURAL SIZE. no Trees with Simple Leaves. [A in to be called lobes ; mostly rounded at the apex, but sometimes ending in a hard point ; the main ribs prominent and rust-colored. Bark of trunk, grayish-white, dividing into large, flat scales. Acorns, usually in pairs on a stem one and a quarter to three inches long. Cup, rounded, rather thin, rough, with sharp scales ; the upper scales bristle-tipped, forming a border, or sometimes a fringe, along the edge ; slightly downy within. Nut, one inch or less in length, egg-shape ; sweet. October. Found from Southern Maine and the Upper St. Law- rence to Southeastern Iowa and Western Missouri, south to Delaware and along the Alleghany Moun- tains to Northern Georgia ; along borders of streams and in swamps, in deep, rich soil. Its finest growth is in the region of the Great Lakes. A tree thirty to sixty feet high or more, with wood similar in value to that of the White Oak. Fig. 57. — Chestnut Oak, Swamp Chestnut Oak, Rock Chest- nut Oak. Q. prinus, L. Q.prinus, var. mont\color, Michx. Leaves, SIMPLE ; ALTERNATE ; EDGE COARSELY AND EVENLY WAVY-TOOTHED. Outline, reverse egg-shape or sometimes oval. Apex, blunt-pointed. Base, rounded or slightly pointed, and often somewhat unequal. Leaf, four to seven inches long, two to four inches wide ; smooth above, paler and downy beneath. Teeth, twelve to twenty-six, decreasing evenly and uniformly to the apex. Bark of trunk, gray ; furrowed up and down with con- tinuous and often very deep furrows, with sharp ridges between. »2- S7-— Chestnut Oak. (Q. prinus, L.) NATURAL SIZE. ii2 Trees with Simple Leaves. [Am Acorns, usually in pairs on a stem about one half of an inch long, or often shorter. Cup, rounded or some- what top-shaped, with minute scales, or warty. Nut, usually long egg-shape or long oval ; one to one and one fourth inches long ; brown ; about one third covered by. the cup ; sweet. September, October. Found, from Eastern Massachusetts to New York, south- ward to Delaware, along the Alleghany Mountains to Alabama and westward to Central Kentucky and Tennessee. A tree forty to seventy feet in height, with strong, hard wood, largely used in fencing, for railroad ties, etc. ; of less value than that of the White Oak. Its bark is very rich in tannin. Fig. 58.— Yellow Chestnut Oak, Yellow Oak. Q. Muhlenblrgii, Engel. Q. castbnea, Willd. Leaves, SIMPLE ; ALTERNATE ; EDGE EVENLY AND SHARPLY (or sometimes bluntly) TOOTHED. Outline, very narrow oval (or sometimes wide). Apex, taper-pointed. Base, pointed or blunt. Leaf-stem, three fourths to one inch long. Leaf, usually about five to seven inches long, by one and one half to two inches wide, but sometimes so wide as to resemble the preceding species (Q.prinus), from which, however, it is distinguished by its thin bark. Of all the "chestnut-oak" leaves it most closely resembles the chestnut leaf. It is smooth above, whitish and minutely downy beneath. Bark of trunk, light, flaky, and thin. Fig. 58.— Yellow Chestnut Oak. Q. (Muhl.), Engel. NATURAL. SIZE. 1 14 Trees with Simple Leaves. [A in Acorn, nearly stemless. Cup, about five twelfths to seven twelfths of an inch across ; rounded ; thin, with very small, closely pressed scales. Nut, seven twelfths to nine twelfths of an inch long ; egg-shape or narrow oval, light brown, about one third covered by cup ; sweet. October. Found, from Massachusetts to Delaware, along the moun- tains to Northern Alabama and westward. Very common west of the Alleghany Mountains. A tree forty to sixty feet high, with strong and durable 3d. wood. Fig- 59- — Black Jack, Jack Oak, Barren Oak. Q. nigra, L. Leaves, SIMPLE ; ALTERNATE ; EDGE SLIGHTLY LOBED AT THE UPPER PART (edge of the lobes entire). Outline, abruptly widening above. Base, heart-shape or rounded. Apex of lobes, rounded or sometimes slightly pointed, and bristle-tipped, at least until old. Leaf, three to four inches long (on vigorous shoots much longer) ; dark green, smooth, and shining above ; below rusty and roughish, thick and tough ; ribs distinct above. Lobes, three (sometimes five), very short, and above the middle of the leaf. Bark of trunk, rough and blackish. Acorn, nearly or quite stemless. Cup, top-shaped, coarsely scaly. Nut, one half to two thirds of an inch long ; rounded egg-shape ; darkish-brown when ripe ; nearly one half covered by the cup. October. Fig- 59-— Black Jack. (Q. nigra, L.) NATURAL SIZE. ii 6 Trees with Simple Leaves. [Am Found, on Long Island, southward and westward. Very common through the Southern States. A small tree, eight to twenty-five feet high ; of slight value except for fuel. Fig. 60.— Spanish Oak. Q. cuncata, Wang. Q. falcbta, Michx. Leaves, SIMPLE ; ALTERNATE ; EDGE LOBED (the edges of the lobes mostly entire, but often with one to three teeth toward the ends). Outline, abruptly spreading above the middle. Base, rounded, sometimes slightly unequal. Ends of the lobes and of the few teeth, when present, sharp and bristle-tipped. Leaf, about three to six inches long ; dark, dull green, and rough above ; below, grayish and downy. Lobes, usually three, sometimes four or five, mostly long and narrow, especially the end one. Bark of trunk, blackish and deeply grooved. Acorns, nearly stemless. Cup, shallow, somewhat top- shaped. Nut, about one third to one half inch long ; rounded, sometimes slightly hollowed at the apex ; bitter. October. Found, in sandy soils and barrens, from Long Island southward ; in the Northern States, only near the coast and rare. A tree about twenty to thirty feet high in New Jersey ; in the South, seventy to eighty feet ; with wood of slight value except for fuel. Fig. 60.— Spanish Oak. (Q. cuneata, Wang.) NATURAL SIZE. n8 Trees with Simple Leaves. |Ain Fig. 61. — Scarlet Oak. Q. coccinea, Wang. Leaves, SIMPLE ; ALTERNATE ; EDGE DEEPLY LOBED (edges of lobes mostly entire, but notched and toothed towards the ends). Outline, broadly oval or broadly reverse egg-shape. Base, very short wedge-shape or squared. Ends of the lobes and of the teeth pointed and bristle-tipped. Leaf, four to eight inches long, bright green above, slightly lighter below ; both surfaces smooth and shining. Lobes, five to nine, usually seven with the hollows rounded and very broad, and reaching about two thirds of the way to the middle rib. Most of the lobes widen and are deeply notched toward their end. Bark of trunk, thick and rough, usually not quite as dark or as straight-furrowed as that of the Black Oak. The inner bark reddish. Acorns, variable. Cup, very thick, top-shaped, with large, somewhat triangular egg-shaped, scales. Nut, one half to three fourths of an inch long ; round or rounded egg-shape, about one third covered by the cup ; kernel bitter and whitish. October. Found, from Southern Maine southward and westward; most common in the Middle and Southern States. A tree fifty to ninety feet high, with wood of less value than some of the other oaks. In the fall the leaves turn to a bright scarlet, or orange-scarlet, or crimson and red. They often cling throughout the winter. X X Fig. 61.— Scarlet Oak. (Q. cocclnea, Wang.) NATURAL SIZE. 120 Trees with Simple Leaves. FAIII Fig. 62, a and b— Black Oak, Yellow-Bark Oak, Quercitron, Yellow Oak. Q. coccinea, var. tinctbria, Gray. Q. tinctbria, Bar. Leaves, SIMPLE ; ALTERNATE ; EDGE LOBED (edge of the lobes mostly entire, but oftenest with a few teeth toward the end). Outline, reverse egg-shape or oval. Base, usually rounded. Ends of the lobes and of the few teeth, sharp and bristle-pointed, especially when young. Leaf, five to eight inches long ; three to five inches wide ; very variable. The two types, a and b, are often found on the same tree ; b is a variation toward the leaf of the Scarlet Oak. The upper surface is rough- ish, becoming smoother when mature ; the under surface, rusty-downy until mid-summer, when the down mostly disappears, except from the angles of the ribs. Bark of trunk, blackish and deeply and roughly furrowed, with an inner bark that is very thick and yellow and bitter. Acorns, variable ; usually small ; on short stems. Cup, thick ; somewhat top-shaped ; scales distinct and rather large. Nut, one half to two thirds of an inch long ; rounded ; nearly one third covered by the cup. Kernel, bright yellow or orange and bitter. October. Found, from Southern Maine southward and westward. Very common, especially in the Atlantic forests. A tree fifty to a hundred feet high, with wood that is inferior to that of the White Oak. The yellow inner Nark (quercitron of the shops) is a valuable dye, and is rich iu tannin. Late in the autumn the leaves turn to a rich yellowish-brown or russet. \ \ \ V Fig. 62, a and b. — Black Oak. (Q. c., tinctdria, Gray.) FRUIT AND LEAVES REDUCED ONE FOURTH- 122 Trees with Simple Leaves. [A in It is very probable that the "Black Oak" and the " Scarlet Oak " ought to be considered as one, and de- scribed, not as species and variety, but as slightly different forms of the single species Q. coccinea. Though the most distinctive leaves of the " Black Oak " are easily recognized, often others are so nearly like those of the " Scarlet Oak " that it is not easy to distinguish between them ; and the same is true of the fruit and the bark. Michaux f. says : " The only constant difference between the acorns of the Scarlet Oak and the Black Oak is in the kernel, which is white in the Scarlet Oak and yellow in the Black Oak." The Gray Oak (Q. c., ambigua, Gray) is a variety sometimes found along the northeastern boundary of the States (as far as Lake Champlain) and northward. It combines the foliage of the Red Oak with the acorn of the Scarlet Oak. Fig. 63.— Red Oak. Q. rubra, L. Leaves, SIMPLE ; ALTERNATE ; EDGE LOBED (edges of the lobes mostly entire, but slightly toothed toward the ends). Outline, about oval. Base, short wedge-shape, or rounded. Ends of the lobes and of their one to three slight teeth, pointed and bristle-tipped. Leaf, six to nine inches long, three to five inches wide ; both surfaces smooth. Lobes, nine to thirteen, usually very tapering from the base, with the hollows between them rounded and narrow and extending about half way to the middle rib. Bark of trunk, dark, greenish-gray, and continuing smooth longer than on any other oak, never becoming as rough, for example, as that of the black oak. Fig. 63.— Red Oak. (Q. rubra, L.) NATURAL SIZB. 124 Trees with Sim-pie Leaves. [Am 4 Acorns, large and stemless, or nearly so. Cup, flat saucer- shape, bulging, very shallow, nearly smooth, with small scales. Nut, about one inch long, somewhat egg-shape ; bitter. October. Found, from Nova Scotia and New Brunswick westward and southward. Very common, especially at the North, and extending farther north than any other Atlantic oak. A tree fifty to eighty feet high, with wood that at the East is porous and not durable (though often of better quality westward). It is used for clapboards and in cooperage. The leaves change in the fall to dark red. Fig. 64. — Pin Oak, Swamp Spanish Oak, Water Oak. Q. paliistris, D. Roi. Leaves, SIMPLE ; ALTERNATE ; EDGE LOBED (edges of the lobes mostly entire, but notched and toothed towards the ends). Outline, narrow oval or broad oval. Base, from long wedge-shape to squared. Ends of lobes and of the teeth pointed and bristle-tipped. Leaf, three to five inches long; both sides bright green, smooth, and shining ; downy in the angles of the ribs below. Lobes, seven to nine, usually seven, with the hollows between them broad and round and usually reaching about three fourths of the way or more to the middle rib. The wide type of leaf closely re- sembles the leaves of the scarlet oak, but it is smaller and usually the hollows reach nearer to the middle rib. Bark, smoothish (comparatively), inner bark reddish. Acorns, numerous, small, on short stems. Cup, top-shaped, shallow, and nearly smooth. Nut, rounded, one half inch long or less, sometimes broader than long, light brown. October. Fig. 64.— Pin Oak. (Q. pal&stris, D. Roi.) NATURAL SIZE. 126 Trees with Simple Leaves. FA in Found, from the valley of the Connecticut to Central New York, southward to Delaware and the District of Columbia ; in Southern Wisconsin and southward ; usually along streams and on low, wet land. Most common and reaching its finest growth west of the Alleghany Mountains. A handsome tree forty to sixty feet high, usually with a pointed top and with light and delicate foliage. The wood is rather coarse and not durable. It takes its name of Pin Oak from the peg-like look of the dead twigs and short branches with which the lower parts of the tree are usually set. Fig. 65.— Willow Oak, Peach-leaved Oak. Q. Phellos, L. Leaves, SIMPLE ; ALTERNATE ; EDGE ENTIRE. Outline, long and narrow. Apex, pointed and bristle- tipped. Base, pointed. Leaf, three to four inches long (sometimes five) ; one half to seven eighths of an inch wide ; rather thick and stiff; smooth and shining above ; somewhat dull be- neath ; very young leaves, light green above and soft, whity-downy beneath. Bark, thick and smoothish. Acorns, small, nearly stemless. Cup, rather shallow, saucer-shaped, or somewhat rounded top-shape, Nut, about three eighths of an inch long, rounded brown ; kernel, bitter and bright orange. October. Found, from Staten Island and New Jersey southward along the coast to Northeastern Florida and the Gulf States, and from Kentucky southwestward. Usually on the borders of swamps and in sandy woods. A tree thirty to fifty feet high, with poor wood. Fig. 65.— Willow Oak. (Q. Phellos, L.) NATURAL SIZE. 128 Trees with Simple Leaves. [A in Fig. 66.— Shingle Oak, Laurel Oak. Q. imbricaria, Michx. Leaves, SIMPLE ; ALTERNATE ; EDGE ENTIRE. Outline, long and narrow. Apex, pointed and bristle- tipped. Base, pointed. Leaf, three to six inches long ; one to two inches wide ; smooth and shining above ; somewhat downy be- neath ; thick and stiff. Bark, smooth and unbroken. Acorns, small, nearly stemless. Cup, shallow. Nuts, round- ed ; about one half inch in diameter ; bitter. October. Found, in Lehigh County, Pennsylvania (Porter), west- ward to Southeastern Iowa, and southward. Most common west of the Alleghany Mountains. A tree thirty to fifty feet high, with poor wood, that is used at the West for shingles and clapboards. NOTE. — Of the nine hybrids that have been recognized, most are outside of our limits or entirely local. Mention need be made only of two : Q. heterophylla, Michaux (" Bartram's Oak "). Staten Island and New Jersey to Delaware and North Carolina. Q. Rudklni, Britt. New Jersey. THE OAK. Live thy Life, Young and old, Like yon oak, Bright in spring, Living gold ; Summer-rich Then ; and then Autumn-changed, Sober-hued Gold again. All his leaves Fall'n at length, Look, he stands, Trunk and bough, Naked strength." ALFRED (LORD) TENNYSON, 1889, NOTE. — See Sassafras (S. officinale), under Section A, /., page 18. NOTE. — See Button-wood (P. occidentals), under Section A, //., page 53. Fig. 66.— Shingle Oak. (Q. imbricaria, Michx.) NATURAL SIZF. i3° Trees with Simple Leaves. [A in Genus LIQUIDAMBER, L. (Sweet Gum.) Fig. 67.— Sweet Gum, Bilsted. L. styradflua, L. Leaves, SIMPLE ; ALTERNATE ; EDGE DEEPLY LOBED (lobes finely and sharply toothed throughout). Outline, rounded. The lobes are five to seven, radiating from the base. Apex of the lobes, pointed. Base of the leaf, heart-shape. Leaf, three to seven inches in diameter, smooth and shining, with a pleasant odor when bruised. Ribs tufted at their angles. . Bark, gray ; usually strongly winged with corky ridges along the branchlets. In the South, a spicy gum, from which the tree takes its name, oozes from the bark. Fruit, small woody pods are collected into a round bail. These usually contain a few good seeds and a large number of others that resemble saw-dust. Septem- ber. Found, from Connecticut to Illinois, and southward. It reaches its finest growth and is very common in the bottom lands of the Mississippi basin. A fine tree sixty to seventy feet high, or southward one hundred feet and more. The wood is valuable, and would be better appreciated except for the difficulty of seasoning it. It is sometimes used as a substitute for Black Walnut. Its gum is used medicinally. NOTE i. — See Mulberry, under A, //., page 50. NOTE 2. — See Paper Mulberry, under A, //., page 52. NOTE 3. — See Silver Poplar, with its genus, under A, II. , page 94. Fig. 67.— Sweet Gum. (L. styraclflua, L.) NATURAL SIZE. TREES WITH SIMPLE LEAVES CONTINUED LEAVES OPPOSITE (EDGE ENTIRE) B I Genus CORNUS, L. (Dogwood.) From a Greek word meaning horn, because of the hardness of the wood. Fig. 68. — Flowering Dogwood, Cornel. C. fibrida, L Leaves, SIMPLE ; OPPOSITE ; EDGE ENTIRE. Outline, egg-shape, or often broad oval, or reverse egg- shape. Apex, pointed, often taper-pointed. Base, pointed and usually slightly unequal. Leaf-stem, short (about one half inch). Leaf, three to five inches long ; smooth above ; pale and nearly smooth beneath ; with the whitish ribs very distinct and curved. Bark of trunk, blackish and rough, with short, broken ridges. The bark, especially of the roots, is very bitter and is used as a tonic. Flowers. The real flowers are greenish-yellow, in a small, rounded bunch ; but this bunch is surrounded by four large, petal-like leaves, white and often tinged with pink, more than an inch in length, reverse egg- shaped, and ending in a hard, abruptly turned point The appearance is of a single large flower. The tree blossoms in May before the leaves are fully set. Fruit. The "flower" is succeeded by a bunch of oval berries that turn bright red as they ripen, making the tree in the autumn, with its richly changing foliage, nearly as attractive as in the spring. 134 Fig. 68. — Flowering Dogwood. (C. florida, L.) NATURAL SIZE. f 36 Trees with Simple Leaves. [B i Found, in rich woods, from New England to Minnesota, and southward to Florida and Texas. It is very common, especially at the South. A finely shaped, rather flat-branching tree, usually twelve to thirty feet high, but dwindling, northward, to the dimensions of a shrub ; one of the most ornamental of all our native flowering trees. Its character throughout and the extent of its range would seem to warrant the recognition of its blossom as the " national flower." Fig. 69. — Alternate-leaved Dogwood, Alternate-leaved Cornel. C. alternifilia, L. f. Leaves, SIMPLE ; ALTERNATE (often crowded at the ends of the branches) ; EDGE ENTIRE. Outline, broadly oval or egg-shape or reverse egg-shape. Base, slightly pointed. Apex, pointed. Leaf-stem, one inch long or more. Leaf, about three to four inches long, sometimes yellowish- green ; smooth above ; whitish beneath, and slightly rough between the prominent curved ribs, seldom entirely flat, usually in clusters at the ends of the branches. Bark of the branches, smooth, yellowish-green, with whitish streaks. Flowers, yellowish in loose flat clusters. June. Fruit, very dark blue when ripe, on reddish stems, August. Fig. 69.— Alternate-leaved Dogwood. (C. alternifolia, L. t) NATURAL SIZE. 138 Trees with Simple Leaves. [B i Found, in low rich woods and along streams, from New Brunswick through the Northern States, and south- ward along the Alleghany Mountains to Northern Georgia and Alabama. A small tree or shrub, ten to twenty feet high, with wide-spreading branches and flattish top. A "Shaker Medicine " is made from its bitter bark. Genus CHIONANTHUS, L. (Fringe Tree.) From two Greek words meaning " snow" and " flowers." Fig. 70.— Fringe Tree. C. Virgmica, L. Leaves, SIMPLE ; OPPOSITE ; EDGE ENTIRE. Outline, oval, long oval, or reverse egg-shape. Apex, pointed (or sometimes rounded). Base, pointed. Leaf, smooth. Flowers, with narrow petals nearly an inch in 'length, snow-white, in long, loose, and drooping clusters. June. Fruit, one half to two thirds of an inch long, oval, purplish, with one stony seed. Found, along the banks of streams from New Jersey and Southern Pennsylvania southward. Common and very ornamental in cultivation. A small tree eight to twenty-five feet high, or often a shrub. Fig. 70. -Fringe Tree. (C. Virginica, L.) NATURAL SIZE. 140 Trees with Simple Leaves. [B i Genus CATALPA, Scop., Walt. (Catalpa.) Probably a corruption of the Indian word Catawba, which was the name of an impor- tant tribe that occupied a large part of Georgia and the Carol inas. Fig. 71.— Catalpa, Catawba, Indian Bean. C. bignonoides, Walt. Leaves, SIMPLE ; OPPOSITE ; EDGE ENTIRE. Outline, broad egg-shape or heart-shape. Apex, pointed. Base, heart-shape. Leaf, five to eight inches wide ; smooth above, downy below, especially on the ribs. Bark of trunk, a silver-gray, only slightly furrowed. Flowers, very showy and fragrant, in large, upright pyramid-shaped clusters ; white or violet-tinged, spotted inside with yellow and purple. July. Fruit, in long, rounded pods (six to twelve inches long, about half an inch in diameter), with the seeds winged and fringed. They often remain through- out the winter. October. Found, now very widely naturalized throughout the Middle and Southern Atlantic States, though for- merly a rare and local Southern tree. A low, very ornamental tree, usually twenty to thirty feet high. Its seeds and bark are considered medicinal. Another species, C. speciosa, Ward, larger and of more value, is sometimes met with in Southern Illinois and the adjoining States. Fig. 71.— Catalpa. (C. bignonoides, Walt.) LEAF AND FRUIT REDUCED ONE THIRD. TREES WITH SIMPLE LEAVES LEAVES OPPOSITE (EDGE TOOTHED) B II Genus VIBURNUM, L. (Haw and Viburnum.) Fig. 72.— Black Haw, Stag Bush. V. prunifolium, L. Leaves, SIMPLE ; OPPOSITE ; FINELY AND SHARPLY TOOTHED. Outline, broadly oval, or broadly reverse egg-shape. Apex, rounded, sometimes pointed. Base, rounded, sometimes slightly pointed. Quite variable. Leaf -stem, short and smooth, the edges slightly winged, the wings straight. Leaf, about one and a half to two inches long ; smooth ; shining above. Flowers, white, in rather large and flat, stemless bunches at the ends of the branches. May. Berries, oval, blackish, sweet and edible. Found, in Connecticut and Southern New York to Michigan and southward. A small tree fifteen to twenty feet high, or oftenest at the North a low, much-branching shrub. Usually with some of its branches stunted and bare. The tonic bark is sometimes used medicinally. 144 Fig. 73 Fig. 72. — Black Haw. (V. prunifdlium, L.) Fig. 73.— Sweet Viburnum. (V. lentago, L.) NATURAL SIZE. 146 Trees with Simple Leaves. LB n Fig. 73. — Sweet Viburnum, Sheep Berry, Nanny Berry. V. lentago, L. Leaves, SIMPLE ; OPPOSITE ; EDGE CLOSELY AND SHARPLY TOOTHED. Outline, egg-shape. Apex, pointed. Base, rr/und. Quite variable. Leaf-stem, winged on both sides with a wavy border ; when young, sprinkled with brownish glands. Leaf, about three to four inches long, and half as wide or more ; smooth. Flowers, white, in flat, stemless clusters. May, June. Fruit, one half inch long; oval; sweetish; red, becom- ing almost black when ripe ; edible. Found, from Hudson's Bay through the Northern States, southward to Georgia. Common in swamps and rich, moist soil. A tree fifteen to twenty feet high, w'th hard, ill- smelling wood. TREES WITH SIMPLE LEAVES LEAVES OPPOSITE CONTINUED (EDGE LOBED) B in Genus ACER, L. (Maple.) From a Latin word meaning sharp, because of the ancient use of the wood for spear- heads and other weapons. Fig. 74. — Striped Maple, Moosewood, Whistlewood, Goose- foot Maple. A. Pennsylv&nicum. L. Leaves, SIMPLE ; OPPOSITE ; EDGE LOBED, with the lobes very finely and sharply toothed. Outline, rounded in the lower half, three-lobed above with the hollows between the lobes sharp. Apex of the lobes, slim and pointed. Base, more or less heart-shape. Bark, smooth, green, and peculiarly marked lengthwise with dark stripes. Flowers, large, yellowish-green. May, June. Fruit, with spreading pale-green wings, in long clusters. Found, in Canada, through the Northern Atlantic States, westward to Northeastern Minnesota, and along the Alleghany Mountains to Georgia. A small and slender tree or shrub, usually ten to twenty-five feet high. 148 Fig. 74. — Striped Maple. (A. Pennsylvanicum, L.) NATURAL SIZE. i5° Trees with Simple Leaves. [BUI Fig. 75. — Sugar Maple, Hard Maple, Rock Maple. A. sac- charum, Marsh. A. saccharinum, Wang. Leaves, SIMPLE ; OPPOSITE ; EDGE LOBED, with the lobes very sparingly and coarsely sharp-toothed or the lower pair entire. Outline, rounded, with three to five lobes, usually five, with the hollows between the lobes and between the coarse teeth rounded. Apex of the lobes, pointed. Base, heart-shaped or nearly squared. Leaf, dark green above ; slightly lighter beneath ; smooth or somewhat downy on the ribs ; closely resembling that of the introduced " Norway Maple " but lacking the latter's milky-juiced leaf-stem. Bark, light gray, usually smoothish when young, becoming rough and scaly. Flowers, yellowish-green and very abundant. April, May. Fruit, greenish-yellow, smooth, drooping, on thread-like and hairy stems one to two inches long, with wings about one inch long, broad and slightly spreading. September. Found, from Southern Canada through the Northern States, southward along the Alleghany Mountains, and westward to Minnesota, Eastern Nebraska, and Eastern Texas. Its finest development is in the region of the Great Lakes. It grows in rich woods ; often it forms "groves," sometimes extensive forests. A tree fifty to eighty feet high or more ; of very great value in many directions, — as a shade-tree, for fuel, for 75-— Sugar Maple. (A. saccharum, Marsh.) NATURAL SIZE. i52 Trees with Simple Leaves. [Bin interior finish and the making of furniture, for its ashes, which give large quantities of potash ; especially for its sap, which yields the " maple sugar" of commerce. Accidental variations furnish the handsome Bird's-eye Maple and Curled Maple. The yield of sugar by an average tree in one season is from five to ten pounds. Fig. 76. — Black Maple. A. s., var. nigrum, T. and G. This variety is distinguished from its species (i. e.t from the Sugar Maple) by the shape of its leaf, which, however, is somewhat variable, and also by the following items : Bark, blackish. Base of the leaf, when heart-shaped, sometimes with over- lapping lobes. Seed-wings, set wide apart, but only slightly diverging. Found, chiefly along streams and in river bottoms, from Western Vermont to Missouri and Northern Alabama. Fig- 77-— Silver Maple, White Maple, Soft Maple. A. sac- charinum, L. A. dasycarpum, Ehr. Leaves, SIMPLE ; OPPOSITE ; EDGE DEEPLY LOBED, with the lobes unequally notched and toothed. Outline, rounded, with five lobes (the lowest pair much the smallest), and with the hollows between the lobes pointed and usually extending half way to the base of Fig. 76.— Black Maple. (A. s., var. nigrum.) KATURAL SIZE. 154 Trees with Simple Leaves. [BUI the leaf. Apex of lobes, pointed. Base, heart-shaped or nearly squared. Leaf, silvery white beneath ; downy when young, becom- ing smooth. Flowers, small, pale, yellowish- green ; in crowded clusters. March, April. Fruit, yellowish-green ; woolly when young, becoming nearly smooth ; on stems about one inch long, with very large, wide-spreading wings (two to three inches long), one of which is often undeveloped. July, August. Found, widely distributed, but most common west of the Alleghany Mountains and southward. A tree thirty to fifty feet high, with soft, white wood of comparatively slight value. Fig. 78.— Red Maple, Swamp Maple, Soft Maple. A. rubrum, L. Leaves, SIMPLE ; OPPOSITE ; EDGE LOBED, with the lobes irregularly sharp-toothed and notched. Outline, roundish, with three to five lobes (the lowest pair, if present, the smallest) ; and with the hollows between the lobes pointed and usually extending less than half-way to the base of the leaf. Apex of the lobes, pointed. Base, heart-shaped (or sometimes rounded. Leaf -stem, long and round. Leaf (very variable in size and in the toothing and shape of its lobes) ; usually about two to four inches wide, with short lobes ; whitish beneath. 77-— Silver-Leaf Maple. (A. sacchartnum, L.) NATURAL SIZE. i56 Trees with Simple Leaves. [Bin Bark, smoothish ; gray, becoming dark and rough with age. Flowers, rich crimson, on short stems in drooping clusters. March, April. Fruit, bright red, smooth, with stems two to three inches long. The wings are about one inch long. At first they approach each other, but afterward are some- what spreading. September. Found, widely distributed in swamps and along streams, especially in all wet forests eastward from the Mis- sissippi to the Atlantic, and from Southern Canada to Florida and Texas. A tree thirty to sixty feet high, with wood of con- siderable value, especially when it shows a "curly grain." It is one of the very earliest trees to blossom in the spring, and to show its autumn coloring in the fall. Besides the above native Maples, modified and intro- duced forms are often met with in cultivation. Among them are the Silver-striped Maple, the Cut-leaved Maple (with the lobes extending nearly from the base of the leaf) ; the Norway Maple [A. platanoides, L.] (with a leaf resembling those of the Sugar Maple, but dis- tinguished from them by the milky juice of its leaf-stem, and with large and very broadly flaring seed-wings) ; the False Sycamore [A. pseudo-platanus] (with its leaf resembling that of the Norway Maple in general shape, but having its lobes much more closely and more finely toothed, and with its large winged seeds short stemmed and arranged in long, drooping clusters) ; and, less frequently, the Japanese Maple. Fig. 78.— Red Maple. (A. rubrum, L.) NATURAL SIZE. TREES WITH SIMPLE LEAVES CONTINUED LEAVES INDETERMINATE c i GUIDE FOR THE CONE-BEARING TREES. PAGR Leaves clustered, in groups of two to five (Pines) .... 162—167 (a) in groups of two (Gray, Scrub, Table Mountain, Red, and Yellow Pines) 162-165 (6) in groups of three (Pitch and sometimes Yellow Pines) . . . 166 (c) in groups of five (White Pine) 168 Leaves clustered, in many-leaved groups (Larch) 175 Leaves not clustered, flat, and, when young, arranged all around the twigs. becoming two-ranked (Fir) 174 Leaves not clustered, flat, and arranged in two distinct ranks (Hemlock) . . 172 Leaves not clustered, needle-shaped, four-sided, and arranged all around the twigs (Spruce) 168-172 Leaves not clustered, scale-like (Arbor Vitae and Cedars) .... 178-180 CONE-BEARING TREES. Genus PIN US, L. (Pine.) From a Celtic word meaning rock or mountain. Fig. 79. — Gray Pine, Northern Scrub Pine, Prince's Pine. P. Banksiana, Lam. Leaves, SIMPLE ; INDETERMINATE in position because of their closeness, but arranged along the branches in two-leaved, sheathed bunches. Leaf, needle-shape, about one inch long, pointed, stiff, curved, rounded on the back, grooved above. Cones, nearly two inches long, gray, usually in pairs, and curved like small horns, with a peculiar habit of always pointing in the same direction as the branches. Scales, blunt, smooth, not armed with points or knobs. Found, along the northern frontier of the United States and far northward. Its best growth is north of Lake Superior. A small evergreen tree, or often a shrub, five to thirty feet high, with long, spreading branches, and light, soft wood that is of but slight value. 161 162 Trees with Simple Leaves. [ci Fig. 80. — Jersey Pine, Scrub Pine. P. Virginiana, Mill. P tnops, Ait. Leaves, SIMPLE ; INDETERMINATE in position because of their closeness, but arranged along the branches in two-leaved sheathed bunches. Leaf, needle-shape, one and three fourths to two and three fourths inches long, stiff, bluntish ; on the outer side smooth and rounded ; on the inner side flat, and rough downwards. Cones, one and three fourths to three inches long, usually single and pointing downward. Scales, tipped with a stiff, straight prickle. Bark of the trunk, rough and blackish. Young branches smooth (in other pines scaly). Twigs, purplish. Found, from Long Island along the coast to South Caro- lina, and through Eastern and Middle Kentucky to Southeastern Indiana; in sandy and generally barren soil. An evergreen tree fifteen to forty feet high, irregular in shape and with straggling, spreading, or drooping branches. The timber is very "pitchy," soft, and durable, but poor even for fuel. " Next to the Gray Pine, the Jersey Pine is the most uninteresting species of the United States." — MICHAUX, f. Fig. 81. — Table Mountain Pine, Hickory Pine. P. pungens> Michx. Leaves, SIMPLE ; INDETERMINATE in position because of their closeness, but arranged along the branches in two-leaved sheathed bunches. Fig. 79 Fig. 80 Fig- 79.— Gray Pine. (P. Banksiana, Lam.) Fig. 80.— Scrub Pine. (P. Virginiana, Mill.) Fig. 81.— Table Mountain Pine. (P. pungens, Michx.) Fig. 82.— Red Pine. (P. resindsa. Ait.) NATURAL P'ZE. 1 64 Trees with Simple Leaves. [c i Leaf, needle-shape, about two and one half inches long , stiff; outer side smooth and rounded ; inner side hollowed. Cones, about three and one half inches long, of a light yellow color, stemless, often united in clusters of fours. Scales, with a stout spine, widening at its base, one sixth of an inch in length. found, within narrower limits than any other American Pine ; along the Alleghany Mountains from Pennsyl- vania to Tennessee, especially upon Table Mountain in North Carolina, one of the highest peaks of the range. A tree ten to fifty feet high, with light and soft wood, largely used for charcoal. Fig. 82. — Red Pine, Norway Pine. P. resinbsa, Ait. P. rubra, Michoc, f. Leaves, SIMPLE ; INDETERMINATE in position because of their closeness, but arranged along the branches in two-leaved sheathed bunches. Leaf, needle-shape, five to eight inches long ; dark, dull, green ; rounded and smooth on the outside ; on the inside hollowed. Cones, about two to three inches long ; rounded at the base ; sometimes crowded in large clusters. Scales, not armed with points or knobs. Bark of the trunk, comparatively smooth and reddish, of a clearer red than that of any other species in the United States. Leaves Indeterminate. 165 Found, in dry and sandy soil from Newfoundland and the northern shores of the Gulf of St. Lawrence to the Winnipeg River, through the Northern States to Massachusetts, in the mountains of Northern Penn- sylvania. Rare in the Eastern States, except in the extreme northern parts of New England. An evergreen tree fifty to eighty feet high, or more, with hard and durable wood, useful for all kinds of con- struction. It is low-branching and regular in shape. In a note given in confirmation of his estimate of the height of the red pine, Michaux says that when the French in Quebec built the war-ship St. Lawrence, fifty guns, they made its main-mast of this pine. Fig. 83.— Yellow Pine, Short-leaved Pine, Spruce Pine. P. ecpinata, Mill. P. mifis, Michx. Leaves, SIMPLE ; INDETERMINATE in position because of their closeness, but arranged along the branches in two-leaved sheathed bunches. (On vigorous young shoots the leaves are sometimes clustered in threes, not on the old branches.) Leaf, needle-shape, two and a half to five inches long, usually four to five inches ; dark green ; slender ; rounded on the outer side ; on the inner side, hollowed. Cone, about two to three inches long, in old trees scarcely more than one and a half inches long ; the smallest of the American Pine cones ; surface roughened by the slightly projecting ends of the scales ; not grow- ing in large clusters. Scales, tipped with a weak prickle pointing outward. 1 66 Trees with Simple Leaves. [C i Found, in Staten Island and New Jersey, and southward to Western Florida ; through the Gulf States, Arkansas, and parts of Kansas, Missouri, and Illinois. An evergreen tree forty to eighty feet highs with straight trunk, regular branches, and pyramid-shaped head. The timber is hard and very valuable, second in value (among the Yellow Pines) only to the " Georgia Pine " (P. palustris — " Long-leaved Pine," " Southern Pine "). Fig. 84.— Pitch Pine. P. rigida, Mill. Leaves, SIMPLE ; INDETERMINATE in position because of tneir closeness, but arranged along the branches in three-leaved sheathed bunches. Leaf, needle-shaped, three to six inches long ; stiff and sharp ; the outer side flattish ; the inner side slightly ridged, and rough downwards. Bark, very thick and rough, and deeply fissured ; dark, often with a reddish or purplish tinge. Cones, two to three inches long, oftenest in clusters of two to four. Scales, tipped with stiff and sometimes curved prickles. Found, from New Brunswick to Lake Ontario, through the Atlantic States to Northern Georgia, and extending to the western slope of the Alleghany Mountains, in West Virginia and Kentucky. Usually in dry, sandy soil, sometimes in deep swamps. Very common. An evergreen tree thirty to eighty feet high, with very irregular branches, and a trunk that is seldom straight to the top. The wood is hard and full of pitch, of slight value except for fuel and charcoal and coarse lumber. ig. 83.— Yellow Pine. (P. ecpinata, Mill. Fig. 84.— Pitch Pine. (P. rlgida, Mill.) Fig. 85.— White Pine. (P. Strobus, L ) NATURAL SIZE 1 68 Trees with Simple Leaves. [c i Fig. 85.— White Pine, Weymouth Pine. P. Strobus, L. Leaves, SIMPLE ; INDETERMINATE in position because of their closeness, but arranged along the branches in Jive-leaved bunches, with their sheaths lacking or very short, excepting when young. Leaf, needle-shape, three to five inches long, light bluish- green, three-sided, soft, and very slender. Cones, four to six inches long, cylinder-shape, about one inch in diameter before the scales loosen ; solitary, drooping, slightly curved. Scales, thin, without prickles. Bark of trunk, lighter than in the other pines ; in young trees smooth, and only slightly rough when older. Found, from Newfoundland to the Winnipeg River, southward through the Northern States, and along the • Alleghany Mountains to Georgia. Its finest growth is in the region of the Great Lakes. An evergreen tree of soft and delicate foliage., eighty to one hundred and fifty feet high ; one of the most valu- able timber trees of any country. The wood is clear of knots, straight-grained, and soft, and is used in immense quantities for building and in many kinds of manufactur- ing. The branches are given off in flat, regular whorls around the straight trunk. Genus PICEA, Link. (Spruce.) Fig. 86.— Black Spruce. P. Martina (Mill) £. S. P. P. nigra, Link. Leaves, SIMPLE ; INDETERMINATE in position because of their closeness ; arranged singly and thickly all around the branchlets. Fig. 86 Fig. 87 Fig. 86.— Black Spruce. P. Mariana (Mill), B. S. P. Fig. 87.— White Spruce. P. Canadensis (Mill), B. S. P. NATURAL SIZE. 1 70 Trees with Simple Leaves. [c i Leaf, needle-shape, five twelfths to two thirds of an inch long, four-sided, mostly straight, stiff, and sharp ; dark green. Cones, three fourths to one and one half inches long, drooping at the ends of the branchlets ; broad oval ; dark purple when young, becoming reddish-brown as they ripen. Scales, long reverse egg-shape, thin, with a wavy or toothed edge toward their apex. Found, along the Alleghany Mountains from the high peaks of North Carolina to Pennsylvania, through the Northern States, and far northward. In the North it often forms large, dark forests. An evergreen tree thirty to sixty feet high, with straight, tapering trunk. The wood is light and straight- grained and is used for lumber, for the masts and spars of ships, in building, etc. From its twigs is prepared the " essence of spruce." Fig. 87. — White Spruce. P. Canadtnsis (Mill), B. S. P. P. alba, Link. Leaves, SIMPLE ; INDETERMINATE in position because of their closeness ; arranged singly all around the branchlets. Leaf, needle-shaped, five twelfths to three fourths of an inch long, four-sided, curved, sharp, rather slender, bluish-green, much lighter than the leaf of the Black Spruce Bark, lighter than that of the Black Spruce. Cones, one to two inches long, and always in the pro- portion of about two inches in length to one half Fig. 88.— Norway Spruce. [P. excfelsa.] NATURAL SIZE. 172 Trees with Simple Leaves. [ci or three fourths of an inch in thickness ; drooping at the ends of the branchlets ; long oval or cylinder- shape ; pale green when young, becoming brownish as they ripen. Scales, broad reverse egg-shape, with an entire edge, and rounded or somewhat two-lobed at the apex. Found, in Maine, Northeastern Vermont, Northern Michi- gan, Minnesota, and far northward, on low ground and in swamps. It is most common north of the United States boundaries. An evergreen tree, forty to seventy feet high. One of the most important of the Northern timber trees. Fig. 88. — Norway Spruce. \P. excelsa] This spruce is not a native, but is now very widely cultivated, and is sometimes found escaped from cultiva- tion. It is a finer and larger tree than the native spruces, and differs from them especially in these items : Cones, five inches and more in length ; about one and a half inches in thickness. Branches and branchlets, heavily drooping, especially in the older trees. Genus TSUGA, Carr. (Hemlock.) Fig. 89. — Hemlock. T. Canadtnsis (ZJ, Carr. Abies Canadlnsis, Michx. Leaves, SIMPLE ; INDETERMINATE in position because of their closeness ; arranged singly in two Jlat distinctly opposite ranks up and down the branchlets. Leaf, one half inch long, narrow ; blunt ; sometimes minutely toothed toward the apex ; flat ; green above ; silvery white beneath. Fig. 89.— Hemlock. T. Canadensis (L.), Carr. NATURAL SIZE. 1 74 Trees with Simple Leaves. [c i Bark, reddish and scaly ; when old, somewhat roughened by long, shallow furrows. Cones, very small (three fourths of an inch long) ; droop- ing; oval or egg-shape. Scales, few, thin, rounded, and entire. The seed with the wing is about three fourths the length of the scale. The cone does not fall apart Found, from Southern New Brunswick and the Valley of the St. Lawrence through the Northern States to Delaware, and along the Alleghany Mountains to Alabama. Common northward, often forming large forests. An evergreen tree, sixty to eighty feet high, irregular in outline, very graceful, especially when young, with light and delicate foliage and horizontal or drooping branches. The timber is very coarse ; the bark much used for tanning, and with medicinal qualities. Genus ABIES, Link. (Fir.) Fig. 90. — Balsam Fir, Balm of Gilead Fir. A. bahhmta (LJ> Miller. Leaves, SIMPLE ; INDETERMINATE in position because of their closeness ; arranged singly up and down the branchlets, at first radiating about equally on every side, afterward flattened into two ranks, as in the Hemlock. Leaf, one half to one inch long, narrow ; apex blunt or notched ; edge entire ; flat, with a grooved line above and a corresponding raised line below ; bright green above ; silvery white below. Leaves Indeterminate, 175 Bark, smooth and unbroken (especially when young), and usually covered with "blisters" Cones, two to four inches long, one inch broad, erect, at the sides of the branchlets ; violet-colored. Scales, thin and flat, broad and rounded. The thin bracts between the scales are tipped with a slender bristle. The cone falls apart when ripe. Found, from the far North through the Northern States to Pennsylvania, and along the Alleghany Mountains to the high peaks of West Virginia. Common northward in damp forests. A slender, evergreen tree, twenty to sixty feet high ; pyramid-shaped, with regular horizontal branches ; its wood is very light and soft. From the " blisters," which form under the bark of the trunk and branches, the valu- able Canada balsam is obtained. The tree is short-lived, and therefore of less value in cultivation. Genus LARIX, Tourn. (Larch.) Fig. 91. — Larch, Tamarack, Hackmatack. L. laricma ( Du Roi)y Koch. L. Americana, Michx. Leaves, SIMPLE ; INDETERMINATE in position because of their closeness ; arranged along the branches in many-leaved bunches without sheaths. Leaf, thread-like, one to two inches long, withering and falling in the autumn. Bark, smooth. 176 Trees with Simple Leaves. [ci Cones, about one half inch long ; broad egg-shaped ; green or violet when young, becoming purple and brownish as they ripen. Scales, thin, nearly ronnd, their edges entire. Found, from Pennsylvania, Northern Indiana, and North- ern Illinois through the Northern States and far northward. It grows usually in low, swampy land, where it often thickly covers large areas. A tree fifty to one hundred feet high (not evergreen), with a straight trunk and slender, horizontal branches. The wood is durable, hard, and very strong, and is largely used in ship-building, for posts, railroad ties, etc. The Indians and Canadians were accustomed to use the fibres of the Larch roots for sewing their bark canoes ; and for tightening the seams, the gum of the Balsam Fir. " Give me of your roots, O Tamarak ! Of your fibrous roots, O Larch-Tree ! - My canoe to bind together, So to bind the ends together, That the water may not enter, That the river may not wet me ! " Give me of your balm, O Fir-Tree ! Of your balsam and your resin, So to close the seams together That the water may not enter, That the river may not wet me ! " And the Fir-Tree tall and sombre, Sobbed through all its robes of darkness, Answered wailing, answered weeping, 'Take my balm, O Hiawatha ! ' " Fig. 91 Fig. 90.— Balsam Fir. A. balsamea (L.), Miller. Fig. 91.— Larch. L, lariclna (Du Roi), Koch. NATURAL SIZE. 178 Trees with Simple Leaves. [ci Genus CHAM^CYPARIS, Spach. (White Cedar.) Fig. 92.— White Cedar. C. thyoides (L.), B. S. P. C. sphceroidea, Spach. Leaves, SIMPLE ; INDETERMINATE in position because of their smallness and closeness. They are scale-like, somewhat egg-shape, overlapping each other, and closely pressed in four rows up and down the very flat branchlets. Each leaf has at its centre a raised gland, easily distinguished if held between the eye and the light. Bark, fibrous. The " spray" (formed from the flat branch- lets) is itself flat and very delicate and of a dull green. Cones, about one fourth of an inch in diameter, round, variously placed, compact, purplish as they ripen ; opening when ripe toward the centre line (i. e., not toward its base). Scales, fleshy, shield-shaped and apparently fastened near their centres, with the edge several-pointed, and with a sharp point or knob in the centre. Seeds, usually four to eight under each scale, oval, with wide wings at the sides. Found, in deep, cold swamps (filling them densely and exclusively), from Southern Maine along the coast to Florida, and along the Gulf coast to Mississippi. A tapering evergreen tree, thirty to seventy feet high, with light and durable wood, largely used in boat-building, for wooden-ware, shingles, etc. Fig. 92 Fig. 93 Fig. 92.— White Cedar. C. thyoides (L.), B. S. P. F»&- 93-— Arbor Vitae. (T. occidental, L.) NATURAL SIZE. i8o Trees with Simple Leaves. [c i Genus THUYA, L. (Arbor Vitae.) From a Greek word meaning to sacrifice, because of the use of the fragrant wood in sacrifice. Fig- 93-— Arbor Vitae, White Cedar. T. occidental, L. Leaves, SIMPLE ; INDETERMINATE in position because of their smallness and closeness. They are scale-like, somewhat egg-shape, overlapping each other, and closely pressed in four rows up and down the very flat branchlets. Each leaf has at its centre a raised gland, easily distinguished if held between the eye and the light. Bark, fibrous. The " spray " (formed from the flat branch- lets) is itself flat and of rather a bright green. Cones, about five twelfths of an inch in length, long oval or reverse egg-shape, nodding, yellowish-brown as they ripen, dry and opening to the base when ripe. Scales, pointless, oval or egg-shape, smooth (i. e., not pointed on the edge or near the centre.) Seeds, one to two under each scale, long and narrow (like a small caraway seed) ; broadly winged all around, with the wing notched at one end. Found, along the Alleghany Mountains from the high peaks of North Carolina to Northern Pennsylvania and Central New York, northward into Southern Canada and westward ; along rocky banks of streams and in swamps ; very common at the North, where it often occupies large areas of swamp land. It is very widely cultivated, especially in hedges. A tapering evergreen tree, twenty to fifty feet high, with close, dense branches, and a light and durable wood. Leaves Indeterminate. 181 Genus JUNIPERUS, L. (Red Cedar.) From a Celtic word meaning rough. Fig. 94.— Red Cedar, Savin. J. Virginia™, L. Leaves, SIMPLE ; INDETERMINATE in position because of their smallness and closeness. They are arranged in four rows up and down the branchlets. fn young or rapidly growing sprouts the leaves are awl- shaped or needle-shaped, somewhat spreading from the branch, very sharp and stiff, placed in pairs (or sometimes in threes), usually about one fourth of an inch long, and with the fine branchlets, which they cover, rounded. In the older and slower-growing trees the leaves are scale- like and overlapping, egg-shape, closely pressed to the branchlets which they cover, and with the branch- lets square. As the branchlets grow, the lower scales sometimes lengthen and become dry and chaffy and slightly spreading. Bark, brown and sometimes purplish-tinged, often shred- ding off with age and leaving the trunk smooth and polished. *' Berries," about the size of a small pea, closely placed along the branchlets, bluish, and covered with a whitish powder. / Found, in Southern Canada, and distributed nearly throughout the United States — more widely than any other of the cone-bearing trees. 1 82 Trees with Simple Leaves. [ci An evergreen tree, fifteen to thirty feet high (much larger at the South), usually pyramid-shaped, with a rounded base, but varying very greatly, especially near the coast, where it is often twisted and flattened into angular and weird forms. The wood is very valuable, light, straight-grained, durable, fragrant. It is largely used for posts, for cabinet-work, for interior finish, and almost exclusively in the making of lead pencils. The heart-wood is usually a dull red (whence the name), the sap-wood white. Among the most picturesque objects in a Turkish landscape, standing like sentinels, singly or in groups, and as slender and upright as a Lombardy Poplar, are the black cypress trees (C. sempervirens). They mark the sites of graves, often of those which have long since disappeared. In America, more than any other northern tree, the red cedar gives the same sombre effect, whether growing wild or planted in cemeteries. The Common Juniper (J. communis, L.), common as a shrub, is occasionally found in tree form, low, with spreading or drooping branches, and with leaves re- sembling those of a young Red Cedar, awl-shaped and spreading, but arranged in threes instead ot opposite. (01) Fig. 94.— Red Cedar. (J. Virginiana, L.) or' Young, b. Old. NATURAL SIZE. TREES WITH COMPOUND LEAVES (FEATHER-SHAPED) LEAVES ALTERNATE (EDGE ENTIRE) Genus AILANTHUS,* Desf. From a Greek word meaning " tree of heaven." Fig- 95- — Aiia.nthus. {A. glandulbsa, £>es/.] Leaves, COMPOUND (odd-feathered, but with the odd leaflet often dwarfed or broken off ; leaflets, twenty-one to forty-one) ; ALTERNATE ; EDGE OF THE LEAFLETS ENTIRE, with one or two coarse, blunt teeth at each side of their base. Outline, of leaflet, long egg-shape or lance-shape. Apex, taper-pointed. Base, squared, or heart-shaped. Leaf -stem, smooth, round, swollen at base. Leaflet-stems, smooth and short Leaf, one and a half to six feet long. Leaflets vari- able, usually about six inches by two and a quarter, rather smooth and thin. Bark of the trunk, smooth and brown ; the new shoots marked with whitish dots. Flowers, in long bunches at the ends of the branches ; greenish, and of very disagreeable odor. June, July. Seeds, flat, at the centre of greenish and sometimes pink- tinged wings, in large, loose clusters. October. Found, common in cultivation, and to some extent naturalized. * This spelling of the name should rule because so given by its author, although, etymologically, Ailantus would be correct, the native Amboyna name being " Ay- lanto." 1 86 - 9S-— Ailanthus. [A. glanduldsa, Desf.] NATURAL SIZE. 1 88 Trees with Compound Leaves. [Di A large, showy tree (sixty to seventy feet high) of remarkably vigorous and rapid growth. It is a native of China, A Jesuit missionary sent its seeds in 1751 to England. In 1784 it was brought from Europe to the United States, and started near Philadelphia. Also about 1804 it was brought to Rhode Island from South America. But the source of most of the trees now found abundantly in the region of New York is Flushing, Long Island, where it was introduced in 1820. It has been a great favorite, and would deserve to be so still were it not for the peculiar and disagreeable odor of its flowers. Genus ROBINIA, L. (Locust.) Fig. 96. — Locust, Yellow Locust. R. pseudacada, L. Leaves, COMPOUND (odd-feathered ; leaflets, eleven to twenty-five) ; ALTERNATE ; EDGE ENTIRE. Outline, oval or egg-shape. Apex, rounded. Base, rounded. Stem of leaf, smooth, and covering the leaf-bud of the next year. Leaflets, very smooth, thin, often slightly tipped with the end of the mid-rib. Bark of trunk, dark, rough, and very deeply ridged. The smaller branches and young trunks are armed with strong, triangular prickles, but these disappear when the parts are three to four inches thick. Flowers, showy and abundant ; in long, loose clusters drooping from the sides of the branchlets ; white ; and very fragrant. May, June. Fruit, a smooth and rather blunt pod, two to three inches long, one and a half inches wide, four- to six-seeded. Seeds, dark brown. September. Fig. 96.— Locust. (R. pseudacacia, L.) NATURAL SIZE. 190 Trees with Compo^l,nd Leaves. [DI Found. Native in the Alleghany Mountains from Penn- sylvania (Monroe County — Porter) to Georgia ; but now very generally naturalized throughout the United States east of the Rocky Mountains. A tree usually forty to fifty feet high, sometimes ninety feet, and of rapid growth. Its wood is exceedingly hard and strong, and remarkably durable when in contact with the ground. It is used largely for posts, in ship-building, and in turnery, and it is preferred to all other native wood for treenails. It is one of the most valuable trees of this or of any country. But its cultivation as a timber tree, which at one time was very general, has nearly ceased in the United States on account of the constant damage done by the grub of the Painted Clytus (Clytus pictus). This troublesome borer not only injures the new growth, but also pierces and detaches large branches, leaving the tree ragged and stunted. Clammy Locust. R. viscbsa, Vent. This species is native to the high ranges of the southern Alleghany Mountains, but is now very widely cultivated and sometimes naturalized in the Atlantic States. It differs from the common locust especially in its smaller size, in having its leaf-stem and branchlets "sticky" and slightly rough, and its flowers rose-tinted and scarcely fragrant, and in close and erect bunches. Genus GYMNOCLADUS, Lam. (Coffee Tree.) Fig. 97.— Kentucky Coffee Tree, Stump Tree. G. fastens (L.), Koch. G. Canadensis, Lam. Leaves, UNEQUALLY TWICE-COMPOUND (odd- feathered ; leaf- lets very numerous — seven to thirteen on the different branches of the main leaf-stem) ; ALTERNATE ; EDGE OF LEAFLETS ENTIRE. Fig. 97. -Kentucky Coffee Tree. G. dlsicus (L.), Koch. NA.TURAL SIZE. 192 Trees with Compound Leaves. [D i Outline of leaflets, egg-shape or oval. Apex, sharply taper- pointed. Base, slightly heart-shaped or rounded. Leaf-stem, in the autumn takes a violet tinge. Leaf, one and one half to three feet long, about one half as wide. Leaflets, one to two and one half inches long, of a dull green. Bark of trunk, rough and scaly, separating in small and hard crosswise and backward-curled strips. Branch- lets stout and not thorny. Flowers, in white spikes along the branches. May-July. Fruit, in large curved pods (six to ten inches long, by two inches broad), pulpy within, of a reddish-brown color, flattened and hard. Each pod contains several hard, gray seeds one half of an inch or more in diameter. September, October. Found, in Franklin County, Pennsylvania (Porter), Wes- tern New York, westward and southward to Middle Tennessee. Not common. A tree sixty to eighty feet high, or more, with a rather small and regular head. The fewness and the abruptness of its large branches give to it in the winter a dead and stumpy look, whence one of its common names. Its bruised and sweetened leaves are used at the South for poisoning flies. Its seeds were formerly used as a substi- tute for coffee. Genus GLEDITSCHIA, L. (Honey Locust.) Fig. 98. — Honey Locust, Three-thorned Acacia, Honey Shucks. G. triacbnthos, L. Leaves, COMPOUND ; (even-feathered ; leaflets, ten to twenty-two or more, usually about fourteen), some- times twice-compound ; ALTERNATE ; EDGE OF LEAF- LETS ENTIRE as seen above, but as seen below often remotely and slightly toothed. Fig. 98.— Honey Locust. (G. triacanthos, L.) NATURAL SIZE. 1 94 Trees with Compound Leaves. LD i Outline of leaflet, long oval 01 iong egg-shape. Base and narrowed Apex, rounded. Leaf-stem and very short Leaflet-stem, downy. Leaflets, three fourths to one and a half inches long ; about one third as wide. Often several of them (one to three) are partly or wholly divided into smaller leaflets. Surfaces smooth and shining. Bark of trunk, gray, and much less rough than that of the common Locust (which has a somewhat similar leaf) ; branchlets brown and often warty. The branches and the trunk, excepting in very young and in quite old trees, are usually thickly covered with spines, two to four inches long, which are curved at the base, often two- or three-branched, and of a reddish-brown color. Flowers, small and greenish. Fruit, a long, flat pod (nine to eighteen inches long), reddish ; somewhat twisted, and filled between the seeds with a pulp which at first is sweet (whence the name " Honey " Locust) but which soon becomes sour. The seeds are flat, hard, and brown. Found, native in Pennsylvania, westward and southward, but also somewhat naturalized and widely introduced northward. A tree sometimes seventy feet high, with wide-spread- ing and graceful branches, and light and delicate foliage* It is often used as a hedge plant. A variety entirely bare of thorns (var. inermis) is sometimes found ; also a variety (var. brachycarpos ) with shorter fruit and thorns. NOTE.— See Poison Sumach (R. venenita D. C.), with its species, under D, //., page 198. TREES WITH COMPOUND LEAVES (FEATHER-SHAPED) LEAVES ALTERNATE CONTINUED (EDGE TOOTHED) D II Genus RHUS, L. (Sumach.) Fig. 99. — Stag-horn Sumach. J?. typhina, L. Leaves, COMPOUND (odd-feathered ; leaflets, eleven to thirty-one) ; ALTERNATE ; EDGE OF LEAFLETS EVENLY AND LHARPLY TOOTHED. Outline of leaflet, narrow egg-shape. Apex, long, taper- pointed. Base, rounded or slightly heart-shaped. Leaflet-stem, lacking. Leaf-stem, densely velvety-hairy. Leaflet, usually two to four inches long and about one fourth as wide ; the under surface whitish and more or less downy. Leaf, one to two feet or more in length. Branchlets and stalks, especially towards their ends, cov- ered with a very dense velvet-like down, often crimson- tinged. The juice is milky and acid. Flowers, greenish-yellow, in upright, pyramid-shaped bunches at the ends of the branches. June. Berries, rounded, somewhat flattened, bright crimson, velvety, crowded. Stone, smooth. Juice, acid. Sep- tember, October. Found, from New Brunswick and the valley of the St. Lawrence through the Northern States, and south- ward along the Alleghany Mountains to Central Alabama. 196 - 99-— Stag-horn Sumach. (R. typhina, L.) NATURAL SIZE. 198 Trees with Compound Leaves. [DII A small tree, ten to thirty feet high (or often a shrub), with straggling and evenly spreading branches that are leaved mostly toward their ends, giving an umbrella-like look to the tree. The wood is very soft and brittle ; yellow within ; the sap-wood white. The young shoots, with the pith removed, are used in the spring as "sap quills " in drawing the sap from the sugar maples. The downy and irregular branchlets are suggestive of the horns of a stag, whence the name. An infusion of the berries is sometimes used as a gargle for sore-throat. This species is not poisonous. A variety with deeply gashed leaves (var. lacinihta) is reported from Hanover, N. H. Fig. 100. — Poison Sumach, Poison Dogwood, Poison Elder. R. venenata, D. C. Leaves, COMPOUND (odd-feathered ; leaflets, seven to thir- teen) ; ALTERNATE ; EDGE OF LEAFLETS ENTIRE. Outline of leaflet, long oval or egg-shape. Base, rounded or pointed. Apex, taper-pointed. Leaflet-stems, short and purplish, or lacking. Leaf-stem, smooth, reddish throughout to the end of leaflet, not winged. Leaflets, thin ; one and a half to three inches long ; about one half as wide ; smooth. Branches and stalks, smooth. Flowers, greenish ; in long, loose bunches at the bases of the upper leaves. Berries, rounded, greenish-white, smooth, shining, dry, about the size of a small pea. September. Fig. 100. — Poison Sumach. (R. venenata, D. C.) NATURAL SIZE. 200 Trees with Compound Leaves. [D n Found, from Northern New England westward and south- ward, oftenest in swamps. A small tree (or more often a tall shrub), six to eighteen feet high. It is violently poisonous to the touch, causing in most persons a painful eruption ; some are poisoned by it without touching it ; probably by rea- son of the drifting pollen of its flowers. A recommended application is sugar of lead, applied after the use of saline cathartics ; or a thick paste of bicarbonate of soda rubbed into the skin as soon as the eruption appears. It is also claimed that relief and, if used promptly, frequent cure follow the use of belladonna, of apis mellifica, or of arsenicum album — taken in homceopathic doses. Apart from other differences the Poison Sumach can be easily and quickly distinguished from all the other sumachs by these signs : It differs from the Stag-horn Sumach and the Smooth Sumach (a shrub) in having the edge of its leaflets entire ; from the Dwarf Sumach (a shrub) in the absence of the winged stem between its leaflets, and by its red leaf-stem. Genus PYRUS, L. (Mountain Ash.) (NOTE.— See others of the same genus, Sec. A, II. , p. 32.) Fig. loi.— Mountain Ash. P. Americana, D. C. Leaves, COMPOUND (odd-feathered ; leaflets, nine to fifteen); ALTERNATE (often alternate in threes) ; EDGE OF LEAF- LETS FINELY AND SHARPLY TOOTHED. Outline of leaflet, long and narrow egg-shape. Apex, taper-pointed. Base, rounded or slightly pointed. Leaflet-stem, lacking, or very short. Fig. loi.— Mountain Ash. (P. Americana, D. C.) REDUCED ONE FOURTH. 202 Trees with Compound Leaves. ID n Leaf, eight to twelve inches long. Leaflet, two to three and one half inches long ; surfaces smooth. Bark of the trunk, reddish-brown and rather smooth. Flowers, small and white, in large, flat clusters, over the surface of the tree — fifty to one hundred or more flowers in a cluster. May, June. Fruit, very ornamental, about the size of peas, scarlet, in large, flat clusters, ripening in autumn and remaining into the winter. Found, from Labrador and Newfoundland through the Northern States and southward along the Alleghany Mountains. Its finest growth is on the northern shores of Lake Huron and Lake Superior. A slender, somewhat pyramid-shaped, tree, ten to thirty feet high, much and justly prized as one of the best of the native trees for ornamental planting. Its bark and the unripe fruit are very astringent, and are sometimes used medicinally. A slightly different species (P. sambucif61ia) is some- times found in cold swamps and on the borders of streams, along the Northern frontier. The cultivated European Mountain Ash or Rowan Tree [P. ancuparia], which is very common in many parts of Europe, and especially in the Highlands of Scotland, differs but slightly from the American Mountain Ash. It varies chiefly in the following items : Leaflets blunter, and rather coarsely double-toothed. Bark rather rough. Fruit larger, oftenest red, but sometimes orange. Leaves Alternate. 203 The Mountain Ash or " Rowan Tree " has for a long time been renowned as a safeguard against witches and all evil spirits. A mere twig of it suffices. " Rowan-tree and red thread Put the witches to their speed." " The spells were vain, the hag returned To the queen in sorrowful mood, Crying that witches have no power Where there is row'n-tree wood." Genus JUGLANS, L. (Walnut) From two Latin words meaning nut of Jupiter. Fig. 102.— Black Walnut, y. nigra, L. Leaves, COMPOUND (odd-feathered ; leaflets, thirteen to twenty-one) ; ALTERNATE ; EDGE OF LEAFLETS SHARP- TOOTHED. Outline of leaflet, long egg-shape. Apex, taper-pointed. Base, rounded or slightly heart-shaped, and one-sided. Leaf-stem, slightly downy. Leaflet-stem, very short. Leaf, twelve inches long, or more. Leaflets, about two to four inches long ; the lower pairs shortest ; slightly downy beneath. Bark, blackish and thick. Fruit, about two inches in diameter ; rounded ; the husk greenish-yellow when ripe, roughly dotted, spongy, decaying without splitting into sections ; the nut dark, and deeply and roughly furrowed. October. Found, from Western Massachusetts westward and south- ward. Its finest growth is west of the Alleghany Mountains. Eastward it is now everywhere scarce. 204 Trees with Compound Leaves. [D 11 A tree thirty to sixty feet high, or often much higher. Its rich, dark-brown heart-wood is of great value, and has been more widely used in cabinet-work, for interior finish, and for gun-stocks than the wood of any other North American tree. Fig. 103.— Butternut, White Walnut, y. dt&rea, L. Leaves, COMPOUND (odd-feathered ; leaflets, fifteen to seven- teen) ; ALTERNATE J EDGE OF LEAFLETS SHARP-TOOTHED. Outline of leaflet, long egg-shaped or long oval. Apex, taper-pointed. Base, rounded. Leaf-stem, downy and " sticky." Leaf, twelve to twenty inches long. Leaflet, three inches or more in length ; downy, especially beneath. Bark of the branches, light gray and smoothish. Twigs, as well as leaf-stems and fruit, very sticky. Fruit, long (two to three inches), pointed. Husk, very sticky ; green at first ; brown when ripe, becoming very dark ; not splitting in sections. Nut, deeply and roughly furrowed and sharp-ridged, with a sweet, oily kernel. September. Found, in Southern Canada, and common in New Eng- land and the Middle and Western States. A tree twenty to fifty feet high, with a short, stout trunk and very wide-reaching, horizontal branches. The heart-wood is reddish or light brown, not as dark nor as hard as in the Black Walnut. It is used for ornamental cabinet-work and interior finish. Fig. 103 Fig. 102.— Black Walnut. (J. nigra, L.) Fig. 103. — Butternut. (J. cinerea, L.) LEAFLETS AND FRUIT REDUCED ONE THIRD. 206 Trees with Compound Leaves. [DU Genus HICORIA, Raf. CARYA, Nutt. (Hickory.) From a Greek word meaning round, in allusion to the shape of the nut. Fig. 104. — Shag-bark, Shag-bark Hickory, Shell-bark Hickory. H. ovata (Mill), Britton. C. alba, Nutt. Leaves, COMPOUND (odd-feathered ; leaflets, five) ; ALTER- NATE ; EDGE OF LEAFLETS SHARP-TOOTHED. Outline of leaflet, long oval, reverse egg-shape or egg- shape, the lower pair differing in shape from the others, and much smaller. Apex, long-pointed. Base of the end leaflet, wedge-shape ; of the others, more or less blunted. Leaf-stem, rough throughout. Buds, large and scaly, often of a green and brown color. Leaflet-stems, lacking (or scarcely noticeable), excepting the roughish stem of the end leaflet. Leaflets, four to eight inches long ; roughish below. Bark, dark and very rough in the older trunks, peeling up and down in long, shaggy strips. Often the strips cling at their middle and are loose at each end. Fruit, round, nearly one and a half to two inches in diameter ; the husk, thick (nearly half an inch), depressed at the centre, grooved at the seams, and wholly separating into four pieces at maturity ; the nut, about one inch long, often the same in breadth, slightly flattened at the sides, angular, nearly pointless, whitish, with a rather thin shell, and a large finely flavored kernel. October. Found, from the valley of the St. Lawrence River to Southeastern Minnesota, and southward to Western Florida. Its finest growth is west of the Alleghany Mountains. Fig. 104.— Shag-bark. H. ovata (Mill), Britton. LEAF AND FRUIT REDUCED ONE THIRD. 208 Trees with Compound Leaves. [D n A tree, fifty to eighty feet high, of great value. Its tough and elastic wood is used in making agricultural implements, carriages, axe-handles, etc. It ranks also among the best of woods for fuel. Most of the " hickory nuts " of the markets are from this species. All the Hickories are picturesque trees. Their tendency, even when standing alone, is to grow high, and with heads that, instead of being round, are cylinder- shaped to the very top, with only enough breaks and irregularities to add to the effect. This tendency is more marked in the Hickories than in any other of the leaf- shedding trees of North America. They are worthy of the name sometimes given them of " the artist's tree." Big Shell-bark, King Nut. H. sulcata ( Willd), Britton. C. sulcata, Nutt. This species differs from the Shag-bark chiefly in these items : Leaflets, seven to nine, usually nine. Leaf, ten to twenty inches long. Nut, oval, strongly pointed, with a dark yellowish shell, nearly twice as large as the Shag-bark nut, and with a less pleasantly flavored kernel. Bark, in narrower strips and of a lighter color. Found, in Bucks County, Pennsylvania (Porter), and westward. Local and rare. Fig. 105. — Mocker-nut, White-heart Hickory, Black Hickory, Big-bud Hickory. H. alba (L.), Britton. C. tomentbsa, Nutt. Leaves, COMPOUND (odd-feathered, leaflets, seven to nine) ; ALTERNATE ; EDGE SLIGHTLY AND RATHER ROUNDLY TOOTHED. Outline of leaflets, mostly long oval, the lower pairs be- coming smaller and more egg-shaped. Apex and Base, about the same as in the Shaq--bark. Fig. 105.— Mocker-nut. H. alba (L.), Britton. LEAF AND FRUiT REDUCED ONE THIRD. 210 Trees with Compound Leaves. [D n Leaf-stem, rough throughout. Buds, large and round and covered with downy, yellowish-brown scales, or, in winter, with hard and grayish-white scales. Leaflet-stems, lacking (or scarcely noticeable), except the short, roughish stem of the end leaflet. Leaflets, two to seven inches long, rough beneath, especially on the ribs ; fragrant when crushed. Bark, rough, becoming cracked across, but not scaly. Fruit, rounded, slightly egg-shaped or oval, one and one half to two inches or more in length. The husk is about one fourth of an inch thick and splits nearly to the base when ripe. Nut, slightly six-angled, light brown, with a very thick and hard shell. The kernel is sweet, but small. October. Found, common, in dry woods, especially southward and westward. It grows in Southern Canada and in all the Atlantic States. In size and in the quality of its timber the tree resembles the Shag-bark. Fig. 106. — Small-fruited Hickory. H. microcbrpa (Nutt), Britton C. microcarpa, Nutt. Leaves, COMPOUND (odd-feathered ; leaflets, five to seven, oftenest five) ; ALTERNATE ; EDGE OF LEAFLETS SHARP- TOOTHED. Outline of leaflets, mostly long oval. Apex and Base pointed. Leaf-stem, smooth. Leaflet-stems, lacking (or scarcely noticeable), excepting the short stem of the end leaflet. Leaflets, mostly four to eight inches long, remarkably smooth, excepting that the under surface is tufted in the angles of the ribs and usually dotted with dark glandular spots. Bark, rough and close. Fruit, broad egg-shape. Husk, thin, splitting part way to the base. Nut, small, (three fourths of an inch in Fig. 106. — Small-fruited Hickory. H. microcarpa (Nutt), Britton. LEAF AND FRUIT REDUCED ONE THIRD. 212 Trees with Compound Leaves. [DII diameter), not angled, not sharp-pointed, and with a thin shell. Found, on moist ground, New York to Delaware, west to Michigan and Illinois, rarely, if ever, in New England. In size and in the quality of its timber the tree re- sembles the other hickories. By its leaves the species appears to be allied with the Pig-nut ; by its nuts, with the Mocker-nut. Fig. 107, a and b. — Pig-nut, Broom Hickory. H. glabra (Mill), Britton. C. glabra, Torr. C. porcina, Nutt. Leaves, COMPOUND (odd-feathered ; leaflets, five to nine, usually seven) ; ALTERNATE ; EDGE OF LEAFLETS SHARP- TOOTHED. Outline of leaflets, usually long oval. Apex, taper-pointed. Base of end leaflet, wedge-shaped, of the others more or less rounded or slightly pointed. JLeaf-stem, smooth. Leaf-buds, egg-shape and pointed or rounded, and with their outer scales a polished-brown. Leaflet-stems, lacking, except the smooth, very short stem of the end leaflet. Leaflets, mostly two to five inches long (the lower ones much the smallest), smooth above and below. Bark, not shaggy. Fruit, of two forms : a, pear-shape, b, rounded. Husks, very thin, splitting about half-way to the base. Nut, about one inch in diameter ; in b somewhat flattened at the sides and slightly hollowed above, and with the apex a sharp point. Shell, rather thin, smooth, hard, and bluish-gray. Meat, small and sweetish or slightly bitter. Found, from Southern Maine westward and southward. In size and in the quality of its timber the tree re- sembles the other hickories. Fig. 107, a and b. — Pig-nut. H. glabra (Mill), Britton. LEAF AND FRUIT REDUCED ONE THIRD. 214 Trees with Compound Leaves. [D n Fig. 108. — Bitter-nut, Swamp Hickory. If. minima (Marsh), Britton. C. amara, Nutt. Leaves, COMPOUND (odd-feathered ; leaflets, seven to eleven) ; ALTERNATE ; EDGE OF LEAFLET SHARP- TOOTHED. Outline of leaflet, long oval or long egg-shape. Apex, taper-pointed. Base, pointed or blunted. Leaf-stem, rather slender, somewhat downy, and often flattened and winged. Leaf-buds, small, slightly rounded or (at the ends of the branchlets) pointed, and yellow. Leaflet-stems, lacking, except the short stem of the end leaflet. Leaflets, four to six inches long, the upper one usually short ; smooth on both sides, or with a slight, scat- tered down below. Bark, rather smooth. Fruit, rounded or slightly egg-shaped, dark green. Husk, very thin and fleshy, never becoming entirely hard, with prominent winged edges at the seams, only two of which reach more than half-way to the base. It divides half-way down when ripe. Nut, barely one inch long, heart-shaped at the top, broader than long, white and smooth. Shell, so thin that it can be broken with the fingers. Kernel, intensely bitter. Found, usually in wet grounds, though often also on rich uplands, from Southern Maine westward and south- ward. It reaches its finest growth in Pennsylvania and Ohio. A rather smaller and less valuable tree than the rest of the hickories. NOTE. — See Honey Locust (G. triacanthos, L.), under D, /., page 192. Fig. 108.— Bitter-nut. H. minima (Marsh), Britton. LEAF AND FRUIT REDUCED ONE THIRD. TREES WITH COMPOUND LEAVES (FEATHER-SHAPED) CONTINUED LEAVES OPPOSITE (EDGE ENTIRE OR TOOTHED) E I, II Genus NEGUNDO, Moench. Fig. 109.— Ash-leaved Maple, Box Elder. JV. aceroldes, M. Leaves, COMPOUND (odd-feathered ; leaflets, three, some- times five, rarely seven) ; OPPOSITE ; EDGE OF LEAFLET REMOTELY AND UNEQUALLY COARSE-TOOTHED. Outline of leaflets, egg-shape or oval. Apex, taper-pointed. Base, variable and often uneven. Leaflets, slightly rough ; the ribs very marked. Bark of young trunks, smoothish and yellowish-green ; twigs, light green. Flowers, small and greenish, in delicate, drooping clusters from the sides of the branches. Fruit, large, yellowish-green, smooth, in long, loose, late- hanging clusters. Found, North, South, and West. One of the most widely distributed of the North American trees, with its finest growth in the region of the Wabash and Cumberland rivers. A tree twenty to thirty feet high, with spreading branches. Its wood is light and of slight value. 218 Fig. 109.— Ash-leaved Maple. (N. aceroides, M.) NATURAL SIZE. 220 Trees with, Compound Leaves. [E i, n (Genus FRAXINUS, L. (Ash.) From a Greek word meaning " separation," because of the ease with which the wood of the Ash can be split. Fig. IIO. — White Ash. F. Americana, L. Leaves, COMPOUND (odd-feathered ; leaflets, seven to nine) ; OPPOSITE ; EDGE OF LEAFLETS SLIGHTLY TOOTHED OR ENTIRE ; entire at the base. Outline of leaflet, long oval or long egg-shape. Apex, taper-pointed. Base, somewhat pointed. Leaf-stem, smooth. Leaflet-stem, about one fourth of an inch long, or more ; smooth. Leaf-bud, rusty- colored and smooth. Leaflet, two to six inches long ; pale beneath ; downy when young, but becoming nearly smooth, except on the ribs. Bark of the trunk, light gray. In very young trees it is nearly smooth, but it soon becomes deeply furrowed — the furrows crossing each other, and so breaking the bark into irregular, somewhat square or lozenge-shaped plates. Then in very old trees it becomes smooth again, from the scaling off of the plates. The branches are smooth and grayish-green. The young shoots have a polished, deep-green bark, marked with white lines or dots. Winged seeds, one and a half to two inches long, with the " wing " about one fourth of an inch wide, hanging in loose clusters from slender stems. The base of the seed is pointed and not winged. Found, in rich woods, from Southern Canada to Northern Florida and westward. J«; is most common in the Northern States. The finest specimens are seen in the bottom lands of the lower Ohio River basin. Fig. no.— White Ash. (F. Americana, L.) LEAF AND FRUIT REDUCED ONE THIRD. 222 Trees with Compo^t,nd Leaves. [E i, ir A tree forty to eighty feet high. Often the trunk rises forty feet without branching. Its tough and elastic timber is of very great value, being widely used in the manufacture of agricultural implements, for oars, and the shafts of carriages, and in cabinet-work. I find in the notes of an old copy of White's " Natural History of Selborne " this comment : " The Ash, I think, has been termed by Gilpin the Venus of British trees." Gerardes' " Herbal " comments : "The leaves of the Ash are of so great a vertue against serpents, as that the serpents dare not be so bolde as to touch the morning and evening shadowes of the tree, but shunneth them afarre off, as Pliny reporteth in his 16 book, 13 chap. He also affirmeth that the serpent being penned in with boughes laide rounde about, will soom r run into the fire, if any be there, than come neere to the boughes of the Ash." In Scandinavian mythology the great and sacred tree, Yggdrasil, the greatest and most sacred of all trees, which binds together heaven and earth and hell, is an Ash. Its roots spread over the whole earth. Its branches reach above the heavens. Underneath lies a serpent ; above is an eagle ; a squirrel runs up and down the trunk, trying to breed strife between them. Fig. III. — Red Ash. F. putescens, Lam. Leaves, COMPOUND (odd-feathered ; leaflets, seven to nine) ; EDGE OF LEAFLETS NEARLY ENTIRE OR SLIGHTLY TOOTHED. Outline of leaflet, long oval or egg-shape. Apex, taper- pointed. Base, somewhat pointed. Fig. in. — Red Ash. (F. pubfescens, Lam.) LEAF AND FRUIT REDUCED ONE THIRD. 224 Trees with Compound Leaves. [E i, n Leaf-stem, velvety-downy. Leaflet-stem, about one fourth of an inch long, or somewhat less, and velvety-downy. Leaf -bud, rounded, nearly concealed by the leaf -stem, downy, and of a dark, rusty brown. Leaflet, two to six inches long, downy beneath, and pale, becoming reddish. Bark of the trunk, dark ashy or granite-gray, or of a deep brown. It is slightly furrowed up and down, the furrows seldom joining or crossing. The branches are grayish. The young shoots are velvety, with a grayish or rusty down. Winged seeds, resembling those of the White Ash, but usually with the end of the wing more rounded. Found, along borders of streams and in low and swampy ground — New Brunswick to Minnesota, and south- ward to Northern Florida and Alabama ; but rare west of the Alleghany Mountains. Its finest growth is in the Northern Atlantic States. A medium-sized tree, usually thirty to fifty feet high, of less value than the White Ash. Fig. 112. — Green Ash. F. ihridis, Michx.,f. Leaves, COMPOUND (odd-feathered ; leaflets, five to nine) ; OPPOSITE ; EDGE OF LEAFLETS USUALLY SHARP-TOOTHED, but with the base entire. Outline of leaflet, egg-shape or oval. Apex, taper-pointed. Base, pointed, often wedge-shaped. Leaf-stem, smooth. Leaflet-stem, about one fourth of an inch long ; smooth. Leaf -bud, grayish-brown and smooth. Fig. ii2.— Green Ash. (F. vlridis, Michx., f.) LEAF AND FRUIT REDUCED ONE THIRD, 226 Trees with Compound Leaves. [E i, n Leaflet, green, and of nearly the same shade on each side ; not shining, but smooth throughout, excepting that sometimes it is slightly downy in the angles of the ribs. Bark of the branches, grayish-brown and smooth. Winged seeds, smaller than those of the White Ash, but with the wing about the same length. Found, in New England, but mostly southward and westward. A tree twenty to thirty feet high, of inferior value. Fig. 113. — Blue Ash. F. quadrangulata, Michx. Leaves, COMPOUND (odd-feathered ; leaflets, five to nine) ; OPPOSITE ; EDGE OF LEAFLETS SHARPLY TOOTHED. Outline of leaflet, oval to long egg-shape. Apex, taper- pointed. Base, pointed. Leaflet-stem, very short. Leaf-bud, velvety Leaflet, three to four inches long, both sides green ; downy beneath. Bark of the trunk cracks and separates in thin plates, like that of the White Oak. Branchlets smooth and square, or margined when young, becoming nearly round. Winged seeds, about one and a half inches long, one fourth to one half of an inch wide ; blunt, and of nearly the same width at both ends, and with the apex often notched. Found, usually on limestone hills, from Southern Michi- gan to Central Minnesota, southward to Northeastern Kansas. A tree sixty to eighty feet high, used for flooring, carriage building, etc. Its inner bark furnishes a blue dye. Fig. 113.— Blue Ash. (F. quadrangulata, Michx.) LEAF AND FRUIT REDUCED ONE THIRD. 228 Trees with Compound Leaves. [E i, n Fig. 114. — Black Ash, Water Ash, Hoop Ash. F. sambudfolia. Lam. Leaves, COMPOUND (odd-feathered ; leaflets, seven to eleven, usually nine) ; OPPOSITE ; EDGE OF LEAFLET TOOTHED. Outline of leaflet, narrow, long oval or long egg-shape, Apex, taper-pointed. Base, rounded. Leaf -stem, smooth, somewhat flattened or channelled, and with sharp edges above the leaflets. Leaflet-stem, lacking. Leaf -bud, deep blue or blackish. Leaflet, three to five inches long, smooth and green on both sides, excepting where it is slightly hairy along the lower part of the middle rib. When crushed it has an Elder-like odor. Bark of trunk, dark granite-gray, somewhat furrowed and broken up and down with roughnesses, which con- tinue in the old tree. The young branches are smooth and grayish and marked with black and white dots and warts. Winged seeds nearly one and one half inches long, with the wing three eighths of an inch wide and extending around the seed. Ripe in July. Found, along low river-banks and in swamps, which it sometimes fills ; in Delaware, the mountains of Vir- ginia, Northwestern Arkansas, through the Northern States to Canada. It is the most Northern of the American Ashes. Usually a small or medium-sized tree. The wood is largely used for barrel-hoops, baskets, in cabinet-work, and interior finish. Fig. 114. — Black Ash. (F. sambuciftlia, Lam.) LEAF AND FRUIT REDUCED ONE THIRD TREES WITH COMPOUND LEAVES (HAND-SHAPED) LEAVES OPPOSITE (EDGE TOOTHED) F I Genus ^SCULUS, L. (Buckeye, Horse Chestnut.) Fig. 115. — Sweet Buckeye, Big Buckeye. ^E.flava, Ait. Leaves, COMPOUND (hand-shaped ; leaflets, usually five, sometimes seven) ; OPPOSITE ; EDGE TOOTHED. Outline of leaflet, long oval, long egg-shape, or long reverse egg-shape. Apex, taper-pointed. Base, pointed. Leaflet, four to nine inches long, one to three inches wide, usually minutely downy beneath. Flowers, pale yellow. April, May. Fruit, two to two and one half inches in diameter, rounded. Husk, not prickly, but uneven. Nut, one or two in a husk, large and brown. Found, from Alleghany County, Pennsylvania, southward along the Alleghany Mountains to Northern Georgia and Alabama, and westward. A tree thirty to seventy feet high. Its wood is light and hard to split. With the other species of the same genus it is preferred, above any other American wood, for the making of artificial limbs. 232 Fig. 115. — Sweet Buckeye. (IE. flava, Ait.) REDUCED ONE THIRD. 234 Trees with Compound Leaves. [E i, n Fig. 116.— Ohio Buckeye, Fetid Buckeye. ^E. glabra, Willd. ^E. Ohiotnsis, Michaux. Leaves, COMPOUND (hand-shaped ; leaflets, five) ; OPPOSITE ; EDGE TOOTHED. Outline of leaflet, oval or long oval. Apex, taper-pointed. Base, pointed. Leaflets, three to seven inches long ; one and a half to three inches wide. Bark, with a disagreeable odor. Flowers, small, yellowish-white. June. Fruit, about three fourths of an inch in diameter. Husk, prickly when young. Nut, smooth. Found, along the western slopes of the Alleghany Mountains — Pennsylvania to Northern Alabama and westward. A small, ill-scented tree (eighteen to thirty-five feet high), with wood in quality and use much like that of the Sweet Buckeye. Horse Chestnut. \/E. Hippocastanum, L.~\ A very common introduced and cultivated species, native in Northern India. Leaflets, five to seven (usually seven), with ribs straight, and brown-woolly when young. Flowers, at the ends of the branches ; large ; in large, up- right, pyramid-shaped clusters ; cream-white, spotted with yellow and purple. May, June. Fruit, large. Husk, with stiff prickles. Nut, mahogany- colored, with a large, round, whitish scar ; bitter, and said to be somewhat poisonous. A compact, rounded tree, of medium size ; very orna- mental when in flower. Its bark has been used as a sub- stitute for cinchona bark in the treatment of intermittent fevers. Fig. 116.— Ohio Buckeye. (IE., glabra, Willd.) REDUCED ONE THIRD. I tarried there that day ; I worshipped there,— For in that forest God seemed everywhere. And when the shining day was wholly done And twilight's peaceful hours were well begun, . I homeward bore the forest's loving words That rilled my heart like melodies of birds And seemed God's benediction from above, — Those woodland gladsome messages of love. — From The Trees. EXPLANATION OF TERMS EXPLANATION OF TERMS. TREES, as distinguished from shrubs, are those species which, as the rule, spring from the ground with a single, branching trunk. II. A LEAF is : (i) Simple, when it is of one piece. (Fig. a, Willow Oak.) (2) Compound, when there are two or more entirely separate pieces (called leaflets) on the one leaf-stem. (Figs, b and c, Dwarf Sumach and Horse Chestnut.) See note 2. COMPOUND LEAVES are : (1) Feather-shaped, when the leaflets are placed along the sides of the leaf-stem. (Fig. 6.) (When the compound leaf ends with a pair of leaflets it is even-feathered ; when it ends with one leaflet it is odd-feathered^) (2) Hand-shaped, when all the leaflets radiate from the end of the leaf-stem, like fingers from the palm of the hand. (Fig. r.) NOTE i. — Compound leaves may be once, twice, or three times compound. NOTE 2. — The leaflets of a compound leaf can be distinguished from a simple leaf by the absence of leaf-buds from the base of their stems. 238 Explanation of Terms. 239 FIG. FIG. c. III. The EDGE of the leaf is : (1) Entire, when it is an even line, without indenta- tions. (2) Toothed, when it is set with an indefinite number of sharp or blunt teeth. (Fig. d.) FIG. d. (3) Lobed, when the indentations are deep and of a definite number. (Figs, e, f, and /; Oaks and Poplar.) IV. THE SHAPE OF THE WHOLE LEAF. — The leaf is : (i) Needle- or line-shaped, when it is very narrow (some- times no more than a line), and of about the same width throughout. (Fig. k, Pine.) 240 Explanation of Terms. FIG. e. FIG. /. FIG. g. (2) Lance-shaped, when it is much longer than wide, and gradually tapering to a point. (Fig. i, Willow.) FIG. *. FIG. h. (3) Inversely lance-shaped, when gradually tapering down instead of up. (4) Egg-shaped, when it is the shape of an egg, with the broadest part below the middle, but without regard to the base and apex. (Fig. /, Dogwood.) (5) Inversely egg-shaped, when it is the .shape of an egg, but with the broadest part above the middle. Explanation of Terms. 241 FIG. j. (6) Oval, when shaped much like an egg, but with the broadest part at the middle. (Fig. k, Beech.) FIG. k. (7) Rounded, when round or nearly so. NOTE. — If the leaf is lobed its " shape" is found by filling out the space between the lobes. V. The APEX of the leaf is : (1) Pointed. (Fig. /.) (2) Taper-pointed, when the leaf gradually tapers to a point. (Fig. m.) (3) Bristle-pointed, when it terminates with a bristle. (Fig. *.) FIG. /. FIG. m. FIG. «. (4) Scythe-shaped, when the tapering end curves like a scythe. (Fig. o.) (5) Blunt, or rounded, when the end is evenly curved. (Fig./-) 242 Rxplanation of Terms. (6) Hollowed, when the end is more or less hollowed or notched. (Fig. ^.) FIG. o. FIG./. FIG. q. VI. The BASE of the leaf is : (1) Squared, when it is cut nearly or quite straight across. (Fig. r.) (2) Rounded. (Fig. s.) (3) Pointed. (Fig. £) (4) Wedge-shaped, when it tapers to a point by straight lines. (Fig. u.) (5) Heart-shaped, when the edge is turned in at the base, forming a notch or bend. (Fig. v.) FIG. r. VII. ARRANGEMENT OF LEAVES ON THE BRANCH. — Leaves are : (1) Alternate, when they follow one another upon different sides of the branch. (Elm, Walnut.) (2) Opposite, when they are in pairs, and upon oppo- site sides of the branch. (Maple, Ash.) (3) Indeterminate, when they are closely crowded, either in bunches (Pine, Larch), or singly up and down the branches. (Spruce, Arbor Vitae.) GLOSSARY. PAGE PAGE Alternate-leaved . . 242 Leaflet (distinguished from leaf) . 238 Bristle-pointed . . . 241 Lobed . 239 Compound leaf . 238 Needle-shaped . 239 Egg-shaped . . . 240 Odd-feathered . 238 Entire-edged .... Opposite-leaved . 242 Even-feathered . 238 Oval . 241 Rounded .... 24 T Feather-shaped . . . Hand-shaped Heart-shaped . 238 . 238 . 242 Scythe-shaped Simple leaf .... Squared base .... . 24T . 238 . 242 Hollowed .... . 242 Taper-pointed . 241 Indeterminate-leaved . 242 Toothed- edge Inverse egg- or lance-shaped . . 24O Tree (distinguished from shrub) . 238 Lance-shaped . 240 Twice compound . . . 238 Leaflet . . 238 Wedge-shaped . 242 INDEX OF TREES. The names of genera are given in SMALL CAPITALS, of species and varieties in "roman type," and synonyms in italics. The names of introduced species are enclosed by brackets. A PAGB PAGB AsiMiNA trlloba . . * , IO {Abele} ABIES balsamea .... Canadensis .... 94 174 172 Aspen .... * Aspen, Large-toothed . . 84 . 86 Acacia, Three-thorned . . 192 ACER dasycarpum . , : . _. 152 B Pennsylvanicum . 148 [platanoides] 156 Balm of Gilead . 92 fpseudo-platanus] ... TCfi Balsam Fir .... 174 rubrum .... i54 Poplar . 92 saccharinum, L. . 152 Poplar, Heart-leaved . . 92 saccharinum \Vang* . . ISO Basswood .... 22 saccharum .... XD*-' 150 White . . 24 var. nigrum TC2 Bay Sweet ... 6 .&SCULUS flava . . . . X0'* 232 Bean, Indian . 140 fflabra . . • . 234 Beech [Hippocastanum] . *J4- 234 Beech, Blue .... 66 Ohioensis . . ,x . 234 Beech, Water . 66 [Ailanthus] . . . 1 86 Bee Tree . . . ^-' 22 [AILANTHUS glandulosa] 1 86 BETULA lenta . . ,- ,-•„? . 62 AMELANCHIER Canadensis 40 lutea . . -i;- . 60 var. oblongifolia 42 nigra . . ^-:» • 59 Apple Crab ..... -_ papyrifera . 56 Arbor Vitse 1 80 [pendula] . . . . 56 Ash Black 228 populifolia . . ee Blue .... 226 rubra . . . • 03 59 [European Mountain] . 202 Bilsted .... _+.. . 130 Green 22.4 Birch Black . . . .»' 62 Hoop VVQ 228 Canoe .... 56 Mountain .... 200 Cherry . 62 Red . .. , » 222 Gray .... ce Water 228 Oldfield . ... • J5 55 White 22O - Paper Ash-leaved Maple . 218 Red . *Q 245 246 Index of Trees. Birch, River ..... Sweet PAGE 59 62 CHIONANTHUS Virginica PAGE 138 [Weeping] . "T^^T White White (Paper Birch) . Yellow .... Bitter-nut Slack Haw 56 55 56 60 214 Cockspur Thorn .... Coffee Tree, Kentucky . Cornel ...... Alternate-leaved . . ,. CORNUS alternifolia florida 38 IQO 134 136 136 Black Jack 114 Cottonwood . Black Oak 1 20 River . 88 Black Spruce ..... 1 68 Swamp 88 Black Thorn 36 Black Walnut .... 203 218 Narrow-leaved CRATVEGUS cocclnea » . . 32 •34 BROUSSONETIA papyrifera Buckeye, Big .... Fetid .... Ohio .... Sweet .... Burr Oak .... 52 232 234 234 232 106 var. mollis crus-galli . . ., var. pyracan- thifolia . punctata 36 38 4o 38 ^6 204 Cucumber Tree 6 Butlonbatt Tree .... 53 53 CUPRESSUS. See CHAM^ECYPARIS. Custard Apple C CARP!NUS Caroliniana . CARYA. See HicdRiA. CASTANEA satlva, var. Americana . Catalpa CATALPA bignonoides . speci6sa .... 66 68 140 140 140 140 D DIOSPYROS Virginiana . Dogwood, Alternate-leaved . Flowering Poison .... E 16 136 134 198 Cedar, Red White . 181 178 Poison ',. ,.' . . Elkwood 196 g White (Arbor Vitae) . CELTJS occidentalis var. crassi folia . CERCIS Canadensis CHAM^ECYPARIS sphaeroidea . 180 48 48 12 I78 Elm, Corky white . . . . [English] . . . .. Red . . * „ * . Slippery » White .".'.'. 46 47 47 47 44 thyoides Cherry Bird I78 28 Pin . 28 27 FAGUS ferruginea .... 70 Wild black . ^ : . Wild red . Chestnut . 27 28 68 Fir, Balm of Gilead Balsam . ..... FRAxiNUS Americana . . 174 174 220 no pubescens 222 Index of Trees. 247 FRAXINUS quadrangulata 226 PAGE sambucifolia . . ;;-. -'. 228 ILEX montlcola . 26 viridis .... 224 ooaca 0,1 Fringe Tree . "• . -. 138 Indian Bean .... . 140 Ironivood (Hop-Hornbeam) . . 64 Ironwood (Hornbeam) . . 66 GLED!TSCHIA triacanthos 192 T var. bra- J chycarpos 194 Jersey Pine .... . 162 var. in- Judas Tree .... 12 ermis 194 JUGLANS cinerea . . 204 Gum, Black 12 nigra . 203 Sour 12 Juneberry .... . 40 Sweet 130 Juniper, Common . . . . 182 GYMN6CLADUS Canadensis . '•'-» 190 JUNiPERUS communis . . 182 dlsicus . 190 Virginiana . . 181 H K Hackberry Hackmatack ..... 48 I7e Kentucky Coffee Tree . King-nut .... . 190 . 208 Haw, Black x / D 144 L Red 34 Hemlock Larch 175 Hickory, Big-bud .... 172 208 LARIX Americana . • 175 Big shell-bark 208 lariclna • 175 Bitter-nut 214 Laurel, Swamp 6 Black .... 208 Lever-wood .... . 64 Broom .... 212 Lime Tree .... 22 Pig-nut . . . . 212 Linden, American . 22 Shag-bark . . :. . 206 [European] . 24 Shell-bark . 206 LIQUIDAMBER styraclflua . 130 Small-fruited . . ;>yv 2IO LIRIODENDRON tuliplfera . 98 Swamp . . . '. 214 Locust, Clammy . . • -. . 190 White-heart . 208 Honey . . m&* . I92 HIC6RIA alba .... 208 Yellow . . 188 glabra .... 212 [Lombardy Poplar] . , . . 94 microcarpa 2IO M minima .... 214 ovata .... 206 MAGNOLIA acuminata 6 sulcata .... 208 glauca . 6 Holly, American .... 24 tripetala . 8 Honey Locust .... 192 Magnolia, Mountain . •.'*• 6 Honey Shucks .... 192 Small . 6 Hop-Hornbeam \ '"* : -. -'••'. 64 Maple, Ash-leaved . . 218 Hornbeam . . j -':• '•'•'.' 66 Maple, Bird' s-eye . . . . 152 Hornbeam, Hop .... 64 Black . 152 [Horse-chestnut] . . • . ' . 234 Curly . . , -•' . 152 248 Index of Trees. Maple, [Cut-leaved] PAGE . I56 Oak, Quercitron . PACK . I2O Goose-foot . • • . 148 Red 122 Hard. . 150 Kock chestnut . 110 [Japanese] . . I56 Rough-leaved white . 104 [Norway] . . 156 Scarlet .... . 118 Red . • 154 Shingle . 128 Rock ISO Spanish 116 Silver • 152 Swamp chestnut . no [Silver-striped] . . . 156 Swamp Spanish . 121 &/T(Red) . • 154 Swamp white . 108 Soft (Silver) 152 Water 124 Striped . 148 White IO2 Sugar . ISO Willow . 126 Swamp • 154 Yellow-bark . . 120 [Sycamore, False] . 156 Yellow (Black) . 120 While . 152 Yellow chestnut . . 112 Mocker-nut .... . 2O8 Yellow (Yellow chestnut) . IJ2 Moosewood ... 148 Osier, Golden . . . 80 MORUS [alba] • 50 6sTRYA Virginiana . . 64 rubra • 50 OXYDENDRUM arboreum . 42 Mountain Ash . 2OO [Mulberry, Paper\ • 52 P Mulberry, Red • 50 [White] • 50 Papaw [Paper Mulberry] . IO . 52 N Pepperidge .... 12 Persimmon .... . 16 Nanny Berry . I46 PlCEA alba . I7O NEGUNDO aceroides [Norway Spruce} . NYSSA sylvatica . 218 . 172 12 Canadensis . [excelsa] Mariana . 170 . 172 . 168 o nigra .... . 1 68 Pig-nut . . . . . . 212 Oak Barren H4 Pine Gray . 161 Bartram's . 128 Hickory . 162 Black 1 2O Jersev , 162 Blackjack . . 114 Northern scrub . 161 Burr .... . 106 Norway . . . . 164 Chestnut , no Pitch .... 1 66 Gray . . . 122 Prince's . 161 Iron . . « • IO4 Red .... 164 tack IIA Scrub .... . 162 Laurel « . 128 Short-leaved . . 165 Mossy-cup . . . . 106 Spruce .... . 165 Over-cup -white . 106 Table Mountain . . 162 Peach-leaved . . . . 126 Weymouth . . 168 Pin I2J. White .... 168 Post . 104 Yellow . . 165 Index of Trees. 249 PINUS Banksiana .... PAGE 161 QUERCUS blcolor . . . -: . PAGE . 108 ecpinata .... 165 castanea . ..''•; . 112 inops 162 cocclnea 118 mitis . . " var. amblgua 122 pungens . . . • , 162 " var. tinctiria . 120 resinosa .... 164 cuneata . . 116 rlgida • ^ • 1 66 falcata 116 rubra . . . ^ .• . ; • 164 heteroph^lla (hybrid) . 128 Strobus .... 1 68 imbricaria . 128 Virginiana .... 162 macrocarpa . 106 Plane Tree ro minor TOJ. PL.ATANUS occidentalis . 53 " var. olivaef6rmis . 108 Plum, Canada .... 30 Muhlenbergii . . 112 Horse .... 3° nigra I IA Wild 30 obtusilbba . . V.- • 1 14 . 104 Poison Sumach .... 198 palustris . , •'• v ) .< . 124 Poplar ...... 90 Phellos . . 126 Poplar, Balsam .... 92 Prinus . . ;_•;£'.•• •:• -. . no Downy-leaved . ... 88 " var. discolor . . 108 Heart-leaved balsam . 92 " var. montlcolor . no [Lombardy] . ' .'."",". . 94 rubra . 122 Necklace .... 90 Rudklni (hybrid) . . 128 River .... 90 tinctoria . . . . 120 [Silver-leaf] 94 White (Aspen) . 84 R [ White (Silver-leaf)] . 94 Red Bud .... 12 Yellow .... 98 Red Cedar 181 POPULUS [alba] .... 94 Red Haw M' angulata .... 90 Red Oak 122 balsamlfera var. candicans, 92 92 RHUS typhina " var. laciniata . . I96 . 198 [dilitata]. 94 venenata . . . . 198 grand identata . heteroph^lla . 86 88 RoBtNiA pseudacacia . »" ; viscosa . 188 . 190 monilifera tremuloides 90 84 [Rowan Tree] . 202 PRUNUS Americana 30 s Pennsylvania . 28 serotina . 27 SALix[alba] . , . ~ r 78 PYRUS Americana . . . . 200 [var. caeriilea] . 80 [ancuparia] 202 [var. vittelllna] . . 8c angustifolia . », . 32 Amygdaloides . . 74 coronaria . 32 [Babylonica] . 82 sambucifolia 2O2 [fragilis] . . . . 83 • lucida .... • 76 o nigra .... • 72 V var. falcata . • 74 QUERCUS alba . . . . 102 rostrata . . . 78 250 Index of Trees. PAGE 18 TSUGA Canadensis . . PAC3 SASSAFRAS officinale 18 Tulip Tree . . . • •» • - Q8 Savin .... . 181 Scarlet Oak . Service Tree . . 118 40 . 40 U . 206 • 44 146 47 Shell-bark . Big . . Shingle Oak . . 206 . 208 . 128 racem6sa . . . rubra . . . . 47 . 46 . 47 Silver-Leaf Poplar Sorrel Tree . • 94 . 42 . . 12 V Sour Wood . . .42 VIBURNUM lentago . . . 146 Spanish Oak 116 prunif61ium . . 144 Spruce, Black [Norway] . White Stag-bush Stag-horn Sumach . Stump Tree . . 168 . 172 . 170 . 144 . . 196 . . 190 Viburnum, Sweet . . . W Wahoo Walnut, Black White . 146 . 24 . 203 . 204 48 Whistle -wood .... . 148 Sumach, Poison Stag-horn . 198 . . 196 White Cedar .... White Cedar (Arbor Vitse) . While Oak .... . 178 . 180 IO2 Swamp White Oak . 108 6 White Pine .... . 168 . .130 White Spruce . 170 Sycamore . . . • • 5^ White Thorn • 34 T Q2 White Wood (Basswood) White Wood (Tulip Tree) Willow, Black Blue. 22 . 98 • 72 80 I7c [Crack] . 83 Thorn, Black Cockspur . Common Dotted-fruited . Pear . Scarlet-fruited , White Three-thorned Acacia TniJYA occidentalis . . 36 . . 38 . . 38 . . 38 . . 36 34 • 34 • 192 1 80 Glossy broad-leaved . Long-beaked . Ochre-flowered . Scythe-leaved . . Shining [Weeping] [White] . [Yellow] . Willow Oak .... • 76 • 78 • 78 • 74 . 76 . 82 . 78 . 80 . 126 TILIA Americana . [Europifea] . 22 . 24 24 Y Yellow Pine .... 165 pubescens . . 24 Yellow Poplar . 98 THE SHRUBS OF NORTHEASTERN AMERICA . BY CHARLES S. NEWHALL SIXTH IMPRESSION THE SHRUBS. 'T is true, among the brotherhood Of regal trees that hold their place Like sceptred kings, you have no rank, Dear children of the humbler race. Instead you ever seem to stand In mute appeal for love and care, With offered gifts of grace and bloom, In lowly places everywhere. But, children of the humbler race, 'T is therefor that we give you praise. You give your souls (your flowers), and we Our love, through all the changing days. CONTENTS. PAGE LIST OF ILLUSTRATIONS ...... vii PREFACE . xi LIST OF FAMILIES AND OF GENERA . 13 DIRECTIONS, SIGNS USED, ETC 17 GUIDE TO THE SHRUBS (by Flower. Natural Arrange- ment.) .......' 19 GUIDE TO THE SHRUBS (by Leaf.) .... 25 GUIDE TO THE SHRUBS (by Fruit.) .... 29 DESCRIPTION OF SHRUBS (with Illustrations.) . . 34-233 Angiospermae, mostly with Distinct Petals . 34-129 " United " . 130-192 " with Petals Lacking . . 194-228 Gymnospe>mae ...... 230-233 SHRUBS NOT ELSEWHERE NAMED .... 233 EXPLANATION OF TERMS 236 GLOSSARY . . 240 LIST OF SHRUBS WORTHY OF CULTIVATION . . 241 INDEX TO THE SHRUBS 243 ILLUSTRATIONS. Figure i. — SHRUB YELLOW-ROOT .... . . . 35 Figure 2. — SWEET-BAY , .,,.. ... 37 Figure 3. — PAPAW 39 Figure 4.— BARBERRY 41 Figure 5. — HUDSONIA 41 Figure 6. — ST.-PETER'S-WORT . 43 Figure 7. — SHRUBBY ST.-JOHN'S-WORT 43 Figure 8.— PRICKLY ASH 49 Figure 9. — HOP TREE 51 Figure 10. — ILEX 53 Figure n. — WINTERBERRY 53 Figure 12. — INKBERRY . •;;•,><«. ,,«.,.•• 55 Figure 13 — MOUNTAIN HOLLY 57 Figure 14. — BURNING-BUSH 59 Figure 15. — STRAWBERRY-BUSH . . . . . . 59 Figure 16. — LANCE- LEAVED BUCKTHORN 63 Figure 17. — ALDER-LEAVED BUCKTHORN 63 Figure 18. — NARROW-LEAVED CEANOTHUS .... 65 Figure 19 — NEW JERSEY TEA 65 Figure 20. — MOUNTAIN MAPLE 67 Figure 21. — BLADDER-NUT ....... 69 Figure 22. — SMOOTH SUMACH ....... 71 Figure 23. — DWARF SUMACH . . ... . . . 71 Figure 24. — POISON SUMACH . . . . .... 75 Illustrations PACK Figure 25. — POISON IVY s 77 Figure 26. — SWEET SUMACH 77 Figure 27. — FALSE INDIGO 79 Figure 28. — WILD PLUM 83 Figure 29. — BEACH PLUM 83 Figure 30. — SLOE [P. spmdsAJ 85 Figure 31. — CHOKE-CHERRY 85 Figure 32. — MEADOW-SWEET 87 Figure 33. — BIRCH-LEAVED SPIRAEA 87 Figure 34. — HARDHACK 89 Figure 35. — NINE-BARK 89 Figure 36. — PURPLE-FLOWERING RASPBERRY .... 91 Figure 37. — RED RASPBERRY 93 Figure 38. — BLACKCAP 95 Figure 39. — BLAND ROSE 99 Figure 40. — CHOKEBERRY 101 Figure 41. — DOGBERRY 101 Figure 42. — WHITE THORN 105 Figure 43. — BLACK THORN 105 Figure 44. — COCKSPUR THORN . . . . . . . 107 Figure 45. — DWARF THORN 107 Figure 46. — JUNE-BERRY 109 Figure 47. — SWEET-SCENTED SHRUB 109 Figure 48. — WILD HYDRANGEA 113 Figure 49. — ITEA 115 Figure 50. — PRICKLY GOOSEBERRY 115 Figure 51. — SWAMP GOOSEBERRY . . . . . . 117 Figure 52. — WILD RED CURRANT 117 Figure 53. — WITCH-HAZEL 119 Figure 54. — ANGELICA TREE 123 Figure 55. — ROUND-LEAVED CORNEL 125 Figure 56.— COMMON ELDER 131 Figure 57.— HOBBLE-BUSH 135 Figure 58. — BUSH CRANBERRY 137 Figure 59. — MAPLE-LEAVED ARROW-WOOD . . . . 139 Illustrations PAGB Figure 60. — ARROW-WOOD. . . . . . ' ".: . 141 Figure 61.— DOWNY ARROW-WOOD 141 Figure 62. — WITHE-ROD (V. NUDUM) 143 Figure 63. — BLACK HAW . 143 Figure 64. — SNOWBERRY 145 Figure 65. — INDIAN CURRANT 145 Figure 66. — FLY-HONEYSUCKLE ...... 147 Figure 67. — BUSH HONEYSUCKLE 151 Figure 68. — BUTTON-BUSH 153 Figure 69. — GROUNDSEL TREE 153 Figure 70. — COMMON BLACK HUCKLEBERRY .... 157 Figure 71. — DANGLEBERRY 157 Figure 72. — SQUAW HUCKLEBERRY 161 Figure 73. — COMMON Low BLUEBERRY 161 Figure 74. — COMMON HIGH BLUEBERRY 165 Figure 75. — MARSH ANDR6MEDA 167 Figure 76. — STAGGER-BUSH 167 Figure 77. — PRIVET ANDROMEDA 170 Figure 78. — LEUCOTHOE 170 Figure 79. — LEATHER-LEAF .'...... 172 Figure 80. — MOUNTAIN LAUREL 175 Figure 81. — SHEEP LAUREL 177 Figure 82. — CLAMMY AZALEA 181 Figure 83. — PURPLE AZALEA . . ;. . . . . 181 Figure 84. — GREAT LAUREL 183 Figure 85. — RHODORA 183 Figure 86. — LABRADOR TEA 187 Figure 87. — SWEET PEPPER-BUSH 189 Figure 88. — FRINGE-TREE 191 Figure 89. — SPICE-BUSH 195 Figure 90. — LEATHERWOOD 197 Figure 91. — SHEPHERDIA 197 Figure 92. — AMERICAN MISTLETOE 201 Figure 93. — OIL-NUT ......... 201 Figure 94. — BAYBERRY 203 Illustrations PAGE Figure 95. — SWEET-GALE 203 Figure 96. — SWEET-FERN 203 Figure 97. — Low BIRCH 207 Figure 98. — SMOOTH ALDER ....... 211 Figure 99. — HAZEL-NUT 213 Figure 100 — BEAKED HAZEL-NUT . -. . . . . 213 Figure 101. — HORNBEAM 215 Figure 102. — DWARF CHESTNUT OAK . .<>«•}; * \* -.->• 2I7 Figure 103. — BEAR OAK .-. \ . . 217 Figure 104. — DWARF CHESTNUT 219 Figure 105. — LONG-LEAVED WILLOW 221 Figure 106. — PRAIRIE WILLOW . 221 Figure 107. — DWARF GRAY WILLOW . . . . .221 Figure 108. — SILKY WILLOW 221 Figure 109. — LONG-STALKED GREEN OSIER . . . .221 Figure no. — SAGE WILLOW 225 Figure in. — HEART-LEAVED WILLOW 225 Figure 112. — PEAR-LEAVED WILLOW 225 Figure 113. — SALIX MYRTILLOIDES 225 Figure 114. — BROOM CROW-BERRY . . . . . .227 Figure 115. — COMMON JUNIPER 231 Figure 116. — AMERICAN YEW 231 PREFACE. I. " C , now that you have finished your book about the trees, I wish you would make another, this time about our native shrubs." "Why?" " Partly because I want to know the shrubs as I have learned to know the trees, and partly for another reason. You remember the little place I have in the country?" "Yes, a pretty place that could be made prettier." " Well, I had thought of finding a gardener and telling him to stock it as he chose, but I have a fancy that the result would be better every way if I and the children were to search the woods and so stock it for ourselves." " And you want me to help you in your miniature landscape gardening." " I want you to help me to know all our shrubs, and among them to know the best for the garden and the lawn. Will you ?" " Yes." II. In the introduction to The Trees of Northeastern America, I referred to the interest which one who visits xii Preface the woods often takes in personal fellowship with the individual trees. He is not satisfied to pass through a forest or a field as one might walk the streets of a crowded city — unacquainted. His mood is friendly ; therefore he is pleased when by any chance he can know the trees as friends, in their home life, intimately and by name. One has a similar feeling toward the humbler company of the shrubs. As I undertook the pleasant work of introduction between the many who have no technical botanical knowl- edge and my friends the trees, now I do the same for them and my friends the shrubs. III. The shrubs described in the following pages are all which are found native in Canada and the United States east of the Mississippi River and north of the latitude of Southern Pennsylvania. With these are described the more important of the introduced and naturalized species. The woody vines of the section are not included. They are reserved for another volume. I -am glad to acknowledge my obligations to Dr. Thomas Morong, and again to Professor N. L. Britton of Columbia College. Professor Britton has very kindly revised the nomenclature of the shrubs. For the localities I have chiefly followed Gray and Wood. I am indebted also to the works of Torrey, Emerson, Millspaugh, Meehan, and others. LIST OF FAMILIES AND OF GENERA. Family i RANUNCULACE^E (Crowfoot Fam. ) Family 2. MAGNOLIACE^E (Magnolia Fam.) Family 3. ANONACE^E (Papaw Fam.) Family 4. BERBERIDACE^E (Barberry Fam.) Family 5. CISTACEJE (Rock-rose Fam.) Family 6. HYPERICACEJE (St-John's- wort Fam.) Family 7. RuxAcE^: (Rue Fam.) Famil 8. (Holly Fam.) Family 9. CELASTRACE^E (Staff-tree Fam.) Family 10. RHAMNACETE (Buckthorn Fam.) Family n. SAPINDACE;E Family 12 ANACARDIACEJE (Sumach Fam.) Family 13. LEGUMINOS^E (Pulse Fam.) Genus Xanthorhiza (Shrub Yellow-root. Genus Magnolia (Magnolia). Genus Asimina (Papaw). Genus Berberis (Barberry). Genus Hudsonia(Hudsonia). Genus As"cyrum (St.-Peter's- wort). Genus Hypericum (St.- John's-wort). Genus Xanthoxylum( Prickly Ash). Genus Ptelea (Shrubby Tre- foil). Genus Ilex (Holly, etc.). Genus Nemopanthes (Mt. Holly). Genus Euonymus (Burning- Bush.) Genus Rhamnus (Buck- thorns). Genus Ceanothus (New Jer- sey Tea, etc.). Genus Acer (Maple). Genus Staphylea (Bladder- nut). Genus Rhus (Sumachs). Genus Amorpha (False Indigo). 14 List of Families and of Genera Family 14. ROSACES (Rose Fam.) Family 15. CALYCANTHACE^E (Caly- canthus Fam.) Family 16. SAXIFRAGACE^E (Saxifrage Fam.) Family 17. HAMAMELfDE.* (Witch Hazel Fam.) Family 18. ARALIACE^E (Ginseng Fam.) Family 19. CORNACE^E (Dogwood Fam.) Family 20. CAPRIFOLIACEJE (Honey- suckle Fam.) Family 21. RUBIACE^E (Madder Fam.) Family 22. CoMp6siT^E (Composite Fam.) Family 23. ERICACEAE (Heath Fam.) Genus Prunus (Plum, Cherry). Genus Spiraea (Meadow- sweet, etc.). Genus Physocarpus (Nine- bark). Genus Rubus (Blackberry, etc.). Genus R5sa (Rose). Genus Pyrus (Chokeberry, etc.). Genus Crataegus (Thorn, Haw). Genus Amelanchior (June- berry). Genus Calycanthus (Sweet- scented Shrub). Genus Hydrangea. Genus Itea. Genus Ribes (Currant, etc.). Genus Hamamelis (Witch Hazel). Genus Aralia (Angelica Tree). Genus Cornus (Dogwoods or Cornels). Genus Sambucus (Elders). Genus Viburnum (Arrow- woods, etc.). Genus Symphoricarpos (Snowberry, etc.). Genus Lonicera ( Fly-Honey- suckles). Genus Diervilla. (Bush Honeysuckle). Genus Cephalanthus (But- ton-bush). Genus Baccharis (Groundsel Tree). Genus iva, L. (Marsh Elder). Genus Gaylussacia (Huckle- berry). List of Families and of Genera 1 5 Family 23. ERICACEAE (Heath Fam.) Continued, Family 24. OLEACEJE (Olive Fam.) Family 25. LAURACE^E (Laurel Fam.) Family 26. THYMELACE^E (Daphne Fam.) Family 27. EL^AGNACE^E (Oleaster Fam.) Family 28. LORANTHACE.E (Mistletoe Fam.) Family 29. SANTALACE^E (Sandalwood Fam.) MYRICACE.fi Family 30. Fam.) Family 31. Fam.) (Sweet-Gale (Oak, etc., Family 32. SALICACE.E (Willow Fam.) Family 33. EMPETRACE^E (Crow-berry Fam.) Family 34. CoNfFER^E (Pine Fam.) Genus Vaccinium (Blue- berry, etc.). Genus Andromeda. Genus Leucothoe. Genus Cassdndra. Genus Kalmia (Laurels, etc.). Genus Menziesia. Genus Rhododendron (Azaleas, etc.). Genus Ledum (Labradoi Tea). Genus Clethra (Sweet Pep- per-bush). Genus Chionanthus (Fringe Tree). Genus Ligustrum (Privet). Genus Lindera (Spice-bush). Genus Dirca (Leatherwood). Genus Daphne (Mezereum). Genus Shepherdia. Genus Phoradendron (Am. Mistletoe). Genus Pyrularia (Oil-nut). Genus Myrica (Bayberry, etc.). Genus Betula (Birches). Genus Alnus (Alders). Genus Corylus (Hazel-nuts). Genus Carpinus (Horn- beam). Genus Qiiercus (Oaks). Genus Castanea (Dwarf Chestnut). Genus Salix (Willows). Genus Corema (Broom Crow-berry). Genus Empetrum (Black Crow-berry). Genus Juniperus (Juniper). Genus Taxus (Am. Yew). DIRECTIONS. NOTE i. The place of any given specimen can be readily found by help of one or more of the three " Guides " given on pages 19 to 32. The first Guide is arranged for use with the flowers ; the second, with the leaves ; the third, with the fruit. Which of the three can be used to the best advantage will depend upon the time of year. The descriptions are scientific but not technical. NOTE 2. In describing a species, the general items that have been given under the genus or the family to which the species belongs are not usually repeated. NOTE 3. In using the Leaf Guide and the leaf illustra- tions it should be remembered that leaves from vigorous young sprouts are not usually the best specimens. It is seldom that two leaves, even upon the same mature plant, exactly agree, but they follow the type, while often the younger growth varies from it. NOTE 4. Those species are considered shrubs (in dis- tinction from trees) which, as the rule, do not spring from the ground with a single branching trunk. NOTE 5. Signs used : A grave accent (•>) over a vowel indicates that it is accented and long. An acute accent (') over a vowel indicates that it is accented and short. Names enclosed in brackets indicate that the shrub is not native. 17 GUIDE I. FLOWERS. 3. Anther- - / 2. Filament -7-1 Stigma Corolla (" crown ") = the circle of petals. f V Calyx (" cup ") — the circle of sepals. For further explanation of terms see Glossary, page 240. CLASS FIRST. — Young seeds enclosed in a seed-case (An- giospermae), including all shrubs excepting those of the Pine Family. DIVISION I. Sepals and petals both present, the latter not united into one piece (Polypetalous). A. Stamens numerous, at least more than ten. i. Sepals attached below the seed-case or cases. (a) Seed-cases numerous, but clinging together in a solid mass on a lengthened receptacle. Blossoms one and one-half inches or more across. Petals and sepals colored alike. Sweet-Bay in Magnolia Fam. No. 2 (Magnoliaceae), page 36. (a) Seed-cases numerous, separate, concealed in an urn-shaped or cup-shaped receptacle. (t) Leaves opposite, entire. Calycanthus Fam. No. 15 (Calycanthaceae) page no. '9 20 Guide (b} Leaves alternate, toothed. The Rose in Rose Fam. No. 14 (Rosaceae), page 96. (a) Seed-cases more than one, separate, not enclosed in the receptacle. Rose Fam. (in part) No. 14 (Rosaceae), page 80, seq. (a) Seed-case, one. (b} Flowers yellowish ; leaves opposite, edge entire, dotted (under a lens). St-John's-wort Fam. No. 6 (Hyperi- caceae), page 44. (b} Flowers white or pinkish ; leaves alternate, toothed. Plums and Cherries in Rose Fam. No. 14 (Rosa- ceae), pages 80-84. (b) Flowers bright-yellow, small, lasting only a day ; leaves crowded, scale-like or awl-shaped, downy. Hud- sonia in Rock-Rose Fam. No. 5 (Cistaceae), page 42. 2. Sepals attached to the seed-case. (a) Seed-case ten-celled, with one seed in each cell. Shad- bush in Rose Fam. No. 14 (Rosaceae), page 108. (a) Seed-case two- to five-celled. Chokeberry and Haw in Rose Fam. No. 14 (Rosaceae), pages 100-104. B. Stamens of the same number as the petals, and opposite to them. (a) Flowers yellow ; seed-case with one cell. Barberry Fam. No. 4 (Berberidaceae) page 38. (a) Flowers greenish ; seed-case with two to four cells. Buck- thorn Fam. No. 10 (Rhamnaceae), page 61. C. Stamens, not more than twice as many as the petals ; when of just the number, alternate with them. i. Sepals attached below the seed-case or cases. (a) Seed-cases, two or more, separate. (b) Stamens attached to the receptacle. (f) Flowers greenish or whitish. Rue Fam. No. 7 (Ru- taceae), page 47. (f) Flowers brownish-purple. Crowfoot Fam. No. i (Ranunculaceae), page 34. (£) Stamens attached to the sepals. Spiraea in Rose Fam. No. 14 (Rosaceae), page 86. (a) Seed-case, one. (6) Seed-case with one cell. (f) Petal, only one ; flowers violet or purple. False Indigo in Pulse Fam. No. 13 (Leguminbsae), page 78. Flowers 21 (f) Petals, five and equal ; flowers greenish-white or yel- lowish ; seed, one. Sumach Fam. No. 12 (Anacar- diaceae), page 70. (c) Petals, five and equal, but lasting only for a day ; flowers light-yellow ; seeds, several. Hudsonia in Rock- Rose Fam. No. 5 (Cistacese), page 42. (f) Petals, five and equal ; flowers white ; seeds, several. Itea in Saxifrage Fam. No. 16 (Saxifragaceae), page 112. (£) Seed-case with two to several cells. (f) Flowers irregular. Rhododendron in Heath Fam. No. 23 (Ericaceae), page 178. (f) Flowers regular. (d) Stamens, two (rarely three or four) ; petals, four, barely united at base. Fringe Tree in Olive Fam. No. 24 (Oleaceae), page 190. (d) Stamens more numerous than the petals. Maple in Soapberry Fam. No. n (Sapindaceae), page 66. (d) Stamens just as many or twice as many as the petals. (e) Seeds, only one or two in each cell. (/) Leaves compound, of three leaflets. Hop Tree in Rue Fam. No. 7 (Rutaceae), page 50. (_/") Leaves simple. (g) Sepals not minute. Euonymus in Staff- Tree Fam. No. 9 (Celastraceae), page 58. (g] Sepals minute. Holly Fam. No. 8 (Ilici- neae), page 50. (e) Seeds, several or many in each cell. (/) Leaves compound and opposite. Bladder-Nut in Soapberry Fam. No. n (Sapindaceae), page 68. (/) Leaves simple, alternate. (g) Edge entire. Ledum in Heath Fam. No. 23 (Ericaceae), page 186. (g) Edge-toothed. Clethra in Heath Fam. No. 23 (Ericaceae), page 188. Sepals attached to the seed-case, z) Young seeds, more than one in each cell. (£) Seed-case with one cell ; leaves alternate. Currant and Gooseberry in Saxifrage Fam. No. 16 (Saxifragacese), page 114. 22 Guide (b) Seed-case with two to several cells ; leaves opposite. (c) Petals rounded ; stamens, four to five, very short. Spindle-Tree in Staff-Tree Fam. No. 9 (Celas- traceae), page 58. (c) Petals egg-shape ; stamens, eight to ten, slender. Hydrangea in Saxifrage Fam. No. 16 (Saxifraga- ceae), page in. (a) Young seeds, only one in each cell. (b) Stamens, ten or five ; leaves simple. Crataegus in Rose Fam. No. 14 (Rosaceae), page 103. (6) Stamens, four ; flowers dark-purple. Spindle-Tree in Staff-Tree Fam. No. 9 (Celastraceae), page 58 (b) Perfect stamens, four ; flowers yellow. Witch-Hazel Fam. No. 17 (Hamamelidese), page 118. (b) Stamens, four ; flowers white. Dogwood Fam. No. 19 (Cornaceae), page 124. (b) Stamens, five ; leaves compound. Angelica Tree in Ginseng Fam. No. 18 (Araliaceae), page 122. DIVISION II. Sepals and petals both present ; the latter more or less united into one piece (Gamopetalous). A. Stamens more numerous than the united petals. Heath Fam. No. 23 (Ericaceae), page 155. B. Stamens of the same number as the united petals, and alternate with them, or fewer. 1. Sepals attached to the seed-case. (a) Flowers in few- to many-blossomed heads, tubular, some with stamens only, others with pistils only ; leaves alternate, or, in Iva, the lower ones opposite. Iva and Groundsel Tree in Composite Fam. No. 22 (Com- positae), page 154. (a) Flowers not crowded in round balls ; leaves opposite. Honeysuckle Fam. No. 20 (Caprifoliaceae), page 130. (a) Flowers crowded in round balls ; leaves opposite. Button- bush in Madder Fam. No. 21 (Rubiaceae), page 152. 2. Sepals not attached to the seed-case. (a) Corolla somewhat irregular. Rhododendron in Heath Fam. No. 23 (Ericaceae), page 178. (a) Corolla regular. (b) Stamens of the same number as the united petals. (c) Stamens free from the petals but inserted with them ; style one. Heath Fam. No. 23 (Ericaceae), page 155. Flowers 23 (c] Stamens attached to the base of the barely united petals ; style none or very short. Holly Fam. No. 8 (Ilicineae), page 50. (£) Stamens fewer than the four barely united, strap-like petals (rarely of the same number). Fringe Tree in Olive Fam. No. 24 (Oleaceae), page 190. DIVISION III. Petals (and sometimes sepals) wanting (apetalous). A. Flowers not in slender, drooping, and scaly clusters, nor in scaly heads. (a) Seed-cases three to five and separate. Prickly Ash in Rue Fam. No. 7 (Rutaceae), page 47. (a) Seed-case one. (6) Sepals attached to the seed-case. (f) Parasitic on the branches of trees. Mistletoe Fam. No. 28 (Loranthaceae), page 199. (f) Not parasitic ; flowers small, greenish, in short spikes. Oil-Nut in Sandalwood Fam. No. 29 (Santala- cese), page 200. (£) Sepals not attached to the seed-case, but surrounding it ; flowers small yellowish ; leaves scurfy. Shepherdia in Oleaster Fam. No. 27 (Elaeagnaceae), page 198. (£) Sepals sometimes wanting ; when present plainly not attached to the seed-case. (c) Young seeds, two in each cell. Maple in Soapberry Fam. No. 1 1 (Sapindaceae), page 66. (f) Young seeds, one in each cell. (] Lobes entire. Go to 7. (b) " toothed. Go to 8. III. Indeterminate (because of smallness or closeness), Go to 9. B. Leaves compound. I. Feather-shaped. (a) Alternate. (£) Edge of leaflets entire. Go to 10. (£) " " toothed. Go to n. (a) Opposite. (b} Edge of leaflets entire. Go to 12. (b) " " toothed. Go to 13. II. Hand-shaped. Go to 14. * The leaflets of a compound leaf can be distinguished from a simple leaf by the absence of leaf- buds from the base of their stems. Guide GUIDE II. LEAVES — Continued. form. NOTE. — Names in italics are also given elsewhere under the more frequent Sweet-Bay, page 36. Papaw, page 38. Mountain Holly, page 56. Cornel, alternate leaves, page 127. Groundsel Tree, page 154. Genus Gaylussacia (Huckleberries and Dangleberries), excepting Box Huckleberry, page 204. Genus Vaccinium (Blueberries and Bilberries), excepting Dwarf Blueberry and some Bilberries, page 162. Genus Andromeda, page 166. Leather-leaf, page 171. Mountain Laurel, page 174. Genus Rhododendron (Azaleas, etc.), excepting Sweet Pepper- bush, page 182. Leatherwood, page 196. Daphne, page 198. Shepherdia, page 198. Buffalo-Nut, page 200. Bayberry, page 202. Willows in part, page 220. Barberry (thorny), page 38. Ilex monticola, G., page 52. Winterberry, page 52. Inkberry (toothed toward apex), page 54. Mt. Holly, page 56. Buckthorns, page 61. New Jersey Tea (strongly three- ribbed), page 64 Ceanbthus, narrow-leaved (strong- ly three-ribbed), page 64. Genus Prunus (Plum, Cherry, etc.), page 81. Genus Spiraea (Spiraeas), page 86. Genus Pyrus (Chokeberry, etc.), page 100. Genus Crataegus in part (Thorns), page 104. Genus Amelanchier (Shad-bush), page 1 08. Itea, page 112. Witch-Hazel (teeth large and rounded), page 118. Groundsel Tree (teeth large and remote), page 154. Dwarf Huckleberry, page 158. Box Huckleberry, page 159. Dwarf Blueberry and var., page 162. Low Blueberry, page 163. Some Bilberries, page 164. Privet Andromeda, page 169. Leucbthoe, page 169. Leather- Leaf , page 171. Sweet Pepper-Bush, page 188. Spice-Bush, page 194. Genus Myrica (Sweet Fern, etc., foliage fragrant), page 205. Leaves 27 Family Cupuliferae (Birch, Alder, Hazel-nut, Hornbeam, Oak, Chestnut), except Bear Oak, page 206. Willows in part, page 220. Oak, Bear, page 218. Sweet-scented Shrub, page no. Hydrangea, page in. Hobble-Bush, page 134. Genus Vibtirnum, in part (Downy Viburnum, Arrow-wood, Soft Viburnum, Black Haw, V. nb- dum, V. cassinbides}, page 140. Bush Honeysuckle, page 150. Marsh Elder, page 154. Nine-bark, page 88. Raspberry, Flowering, page 90. Genus Cratasgus (in part Thorns), page 104. Genus Ribes (Gooseberries), page 114. St.-John's-worts (leaves minutely dotted) page 44. Genus Cornus (Cornels) excepting C. alternifolia, page 126. Vibtirnum nudum, page 140. ' cassinoides, page 142. Snowberry, page 144. Wolf berry, page 144. Indian Currant, page 146. Genus Lonicera (Honeysuckles), page 148 Button-Bush, page 152. Genus Kalmia( Laurels), page 174. Fringe-Tree, page 190. Privet, page 190. Mistletoe, page 199. Juniper (in threes, needle-like), page 230 Burning-Bush, page 58. Strawberry- Bush, page 60. Sweet fern, page 205. Mt. Maple, page 66. Genus Viburnum in part (Cran- berry Tree, Dockmackie, Few- flowered Viburnum), page 134. Hudsonias, page 42. Broom Crow-Berry, page 226. Black Crow-Berry, page 228. Juniper, page 230. Yew, American, page 232. Prickly Ash, page 47. Trefoil Shrubby, page 50. Ivy, Poison, page 76. Indigo, False, page 78. Lead Plant, page 78. Shrub Yellow-Root, page 34. Prickly Ash, page 47. Trefoil Shrubby, page 50. Sumachs, page 70. Ivy Poison, page 76. 28 Guide Genus Rubus (Raspberries, Black- 13 berries, etc.), except Flowering XT . , . Bladder-Nut (three leaflets), page Raspberry, page 92. Genus R6sa (Rose), page 98. Angelica Tree, page 122 Elders, page 130. 12 Nothing 14 Nothing • GUIDE III. FRUIT. CLASS I. — Fruit releasing the ripened seed by decaying: A. Fleshy or pulpy, with one or more seeds. (a) Seeds, two or more, and in distinct cells (Apple, Shad- bush). A pome. Go to i. (a) Seed, one to many, not in distinct cells (Huckleberry). A berry. Go to 2. B. Fleshy (or sometimes nearly dry), with one or more " stones." A drupe or an etaerio. (a) Solitary, with one or in Papaw with several large stones (Cherry, Papaw). Go to 3. (a) Solitary, with one to several small stones (Sumach). Go to 4. (a) Clustered on one receptacle, each drupelet with one small stone (Raspberry). Go to 5. C. Not fleshy, with one or in the " samara " sometimes two ripened seeds (a) The coat dry, tipped with the remains of the style, and free from but enclosing its one small seed (Groundsel Tree). An achenium. Go to 6. (a) The coat, a thin membrane forming a " wing " around or at the sides of the fruit (Trefoil Maple). A samara. Go to 7. (a) The coat a cup, a wrap, or a scale (Acorn, Hazel-nut, Alder). A glans, a nut, or a nutlet. Go to 8. 29 Guide CLASS II. — Fruit releasing the ripened seeds by split- ting: (a) Splitting on one side, one-celled (Spiraea, Shrub Yellow- Root). A follicle. Go to 9. (a) Splitting on two sides, one-celled, with seeds in one row (False Indigo). A legume. Go to 10. (a) Any form of dry fruit that splits up and down, and is not otherwise named. A capsule. Go to n. (a) A cone-shaped aggregation of capsules (Sweet-Bay). A cone of capsules. Go to 12. NOTE. — Names in italics are repetitions made because of real or apparent resem- blance to the class with which they are placed. i Deerberry (many-seeded), page 1 60. Bilberries (many-seeded) page 164. Privet (two to four-seeded) page 190. Shepherdia (one seed), page 198. Mistletoe (one seed), page 199. Yew (red, one seed), page 232. Juniper (one to three seeds) page 230. Roses (apparently pomes acheniums), page 80. Chokeberry, page 100. Dogberry, page 102. Thorns (Cratsfegus), page 104. Shad-Bush, page 108. Sweet-scented Shrub, page no. really Barberry (oblong, red, one to few- seeded), page 38. Gooseberries, page 114. Currants, page 118. Elders (three-seeded), page 130. Snowberries (snow - white, two- seeded), page 144. Wolfberry (white, two-seeded, page 144. Indian Currant (dark-red, two- seeded), page 146. Fly Honeysuckles (several seeded), page 146. Huckleberries (ten-seeded), page 156. Blueberries (many -seeded), page 162. Papaw, page 38. Plums, page 81. Choke-Cherry, page 84. Viburnums, page 136. Fringe- Tree, page 190. Spice-Bush, page 194. Leatherwood, page 196. Daphne, page 198. Buffalo-Nut, page 200. Ilexes (stones four to eight), page 54- Mt. Holly (stones four to five), page 56. Fruit Buckthorns (stones two to three), page 61. Sumachs (stone one)page 70. Ivies (stone one) page 76. Thorns (Crataegus, stones one to five), page 104. Angelica Tree (stones five), page 122. Dogwoods (Cornels, stones two), page 126. Viburnums (stone one), page 134. Fringe-Tree (stone one), page 190. Mistletoe (stone one), page 199. Sweet-Gale (stone one), page 204. Bayberry (stone one), page 202. Sweet- Fern (stone one), page 205. Broom Crow-Berry (minute stones three to four), page 226. Black Crow-Berry (stones six to nine), page, 228. American Yew (red, stone one), page 232. Raspberries, page 90. Thimbleberry, page 92. Blackberries, page 94. Roses (apparently a pome), page 80. Sweet-scented Shrub (apparently a pome), page no. Marsh Elder, page 154. Groundsel Tree, page 154. Shepherdia (apparently a berry), page 198. Shrubby Trefoil, page 50. Mountain Maple, page 60. 8 Birches (scale-like nutlets), page 206. Alders (scale-like nutlets), page 209. Hazel-nuts, page 212. Hornbeam, page 214. Oak, page 206. Dwarf Chestnut, page 218. Shrub, Yellow- Root, page 34. Spiraeas, page 86. Nine-Bark, page 88. Hudsonias (two to six-seeded), page 42. Prickly Ash (one to two-seeded), page 47. False Indigo (two-seeded), page 78. Lead-Plant (one-seeded), page 78. St.-John's-worts (one to five-celled, many-seeded), page 44. Prickly Ash, (one-celled, one to two-seeded), page 47. Burning-Bush (three to five-celled, few-seeded), page 58. Strawberry-Bush (three to five- celled, few-seeded), page 60. Bladder-Nut (three-celled, three to twelve-seeded), page 68. New Jersey Tea (three-celled, three-seeded), page 64. Narrow-leaved Ceanothus (three- celled, three-seeded ), page 64. Guide Wild Hydrangea (two-beaked, two-celled in lower part, many- seeded), page in. Itea (two-celled, eight to twelve- seeded), page 112. Witch-hazel (two-celled, two- seeded), page 118. Bush Honeysuckle (two, appar- ently four-celled, many-seeded), page 150. Button-Bush (two- to four-celled, two- to four-seeded), page 152. Andromedas (five-celled, many- seeded), page 166. Leucbthoe (five-celled, many- seeded), page 169. Leather-Leaf, five-celled, many- seeded) page 171. Laurels (Kalmia, five-celled, many- seeded), page 174. Rhododendrons (five-celled, many- seeded), page 182. Labrador Tea (five-celled, many- seeded), page 186. Sweet Pepper-Bush (three-celled, many-seeded), page 188. Willows (one-celled, many-seeded), page 220. Sweet-Bay, page 36. DESCRIPTION OF SHRUBS (With Illustrations) CLASS FIRST (Angiospe'rnuz) Division I PETALS MOSTLY NOT UNITED (Polyptialous) I. Family RANUNCULACE^. (Crowfoot Fam.) Genus XANTHORHIZA. (Marshall.) From two Greek words meaning "yellow" and "root." Fig. i.— Shrub Yellow-Root. X. apiifblia, L'ffer, Flowers, small, dark purple, in slender drooping clusters, appearing with the leaves. Petals, five, not united, much smaller than the five sepals, slightly two-lobed, raised on a claw. Stamens, five to ten. Seed-cases, free from the sepals. Leaves, once or twice compound (odd-feathered). Leaflets, three to five, stemless, lobed and toothed, and two to three inches in length. Bark and Roots, bitter, deep yellow. Fruit, in clusters, oblong, one-celled, one-seeded ; splitting once lengthwise ; about one eighth of an inch long ; a follicle. Found, along shady banks of streams in Pennsylvania Southwestern New York, and Kentucky, and south- ward among the mountains. A bushy plant, two to three feet high. A yellow dye is made from its roots. 34 X Fig. I.— Shrub Yellow-Root. (Xanthorhlza apiifolia, L'Her.) Leaf, and spray of flowers with young leaf. 36 Magnolia ( Magnoliacecz) 2. Family MAGNOLlACE^. (Magnolia Fam.) Genus MAGNOLIA, L. (Magnolia.) From " Magnol," the name of a botanist of the iyth century. Fig. 2. — Sweet-Bay. Swamp Laurel. Small Magnolia. M. Virgini&na, L. ( M. glauca, L.) Flowers, solitary, at the ends of the branches, two to three inches across, white, very fragrant. Petals, six to nine, not united. Sepals, three, colored like the petals. Stamens, more than ten. Seed-cases, many, free from the sepals, mostly clinging together over the lengthened receptacle. June to August. Leaves, three to six inches long, simple, alternate, edge entire, thick and smooth, dark-green and polished above, white below, the mid-vein green and distinct, the side veins indistinct. Bark, smoothish, light-gray, aromatic, and bitter. Fruit, an oblong cone, fleshy or somewhat woody, red. When mature the cells of this " cone" split, and the enclosed bright-red seeds (one or two to each cell) drop out and hang suspended by delicate spiral threads. An aggregation of capsules. September. Found, in swampy ground, from Massachusetts southward, oftenest near the coast. A bush, or sometimes a small tree, four to twenty-five feet high. Southward it is often still higher, and its leaves are evergreen. All parts of the bush, as in the other magnolias, have an intensely bitter aromatic juice. 44 The fresh bark has long been considered as a bitter, aromatic tonic and gentle laxative." " The bark, cones, and seeds have been used medicinally from the time of the aborigines, especially against rheumatism and as an anti- periodic." In wet ground it can be successfully cultivated. Fig. 2.— Sweet-Bay. (M. Virginiana, L.) (a) Flower. (3) Fruit. 3$ Papaw (Anonacece) 3. Family ANONACE^. (Papaw Fam.) Genus ASIMINA, ADAMS. (Papaw.) Fig. 3.— Papaw Custard-Apple. A. triloba (L.), Dunal. Flowers, one and a half inches across ; dull purple, in sessile blossom, appearing with the leaves. Petals, six, thick, in two rows, not united. Sepals, three. Stamens, numerous in a rounded mass. Seed-cases, few, free from the sepals. March, April. Leaves, simple, alternate, edge entire, five to ten inches long, reverse egg-shape. Apex, pointed or some- times rounded. Base, taper-pointed, or slightly rounded ; thin, rusty-downy when young, soon be- coming smooth and polished. Bark, silvery-gray, smooth and polished ; young shoots downy. Fruit, about three inches long by one and one half inches thick, egg-shape, yellow, pulpy, about ten-seeded ; of disagreeable odor when green ; sweet and edible after frost, when it turns black without, and within soon becomes in color and consistency almost custard- like. October. Found, from western New York to Southern Iowa, and southward. A bush or small tree of unpleasant odor when bruised ; densely clothed with long leaves. 4. Family BERBERIDACE^E. (Barberry Fam.) Genus BEKBERIS, L. (Barberry.) From the Arabic name of the fruit. Fig. 4.— Barberry. B. vulg&ris, L. Flowers, yellow, drooping, in many-blossomed clusters. Petals, six, not united, reverse egg-shape, concave-, 39 Fig. 3.— Papaw. A. triloba (L.), Dunal. (a) Flower. (b) Fruit, two-thirds natural size. 40 Barberry ( Berberidacece) with two glandular spots on the inside of each near the base. Sepals, six (with two to six small bracts beneath), rounded, attached beneath the seed-case. Stamens, six, irritable, opposite the petals. Seed- case, one, free. May, June. Leaves, simple, alternate or often clustered in rosettes ; edge finely toothed, each tooth tipped with a delicate bristle ; sour. On the new shoots the leaves often take the form of branching spines. Wood and inner bark yellow. Fruit, in drooping clusters, scarlet, oblong, with one to few seeds ; edible, but too acid to be agreeable ex- cepting in " preserve " ; a berry. September. Found in thickets in fields and along roadsides ; abun- dantly in New England, where it has become thoroughly naturalized since its introduction from Europe, less commonly elsewhere. A curious thorny bush, three to eight feet high, with bluish-green foliage, attractive in flower and more attrac- tive in fruit. The bark and roots, used with alum, yield a yellow dye. In some regions, an old opinion is said still to linger, — that the presence of the barberry causes blight in the grain field. There is a curious fact reported concerning the flowers which is suggestive of human nerves. When not " doc- tored," the least touch upon one of their stamens will cause it to spring like a tiny thread of steel, but treat the bush with laudanum or any opiate and the stamens be- come limp, or with a poison like arsenic and they become rigid, as wholly irresponsive in either case as would be a human nerve. Fig. 4.— Barberry. (B. vulgaris, L.) («) Fruit. 5- — Hudsdnia. (H. tomentdsa, Nutt.) («) Flowering braD^-h. (b) Section of flower, enlarged. 42 Rock-rose (Cistacece) The peculiar spring arrangement of the stamens helps to secure the desirable cross-fertilization of the flower. The honey being between the base of the stamens and the seed-case, when an insect in searching for the sweets touches a stamen he "springs" it. Thereupon he receives a smart rap and a dusting from the pollen-covered anther, and so is frightened away to other flowers. 5. Family CISTACE^. (Rock-rose Fam.) Genus HuDs6NiA, L. (Hudsonia.) From the name of an early English botanist. Fig. 5. — Hudsdnia. H. tomentbsa, Nutt. Flowers, bright-yellow, small, with stalks sometimes pres- ent and short, but usually wanting, crowded along the upper parts of the branches. Petals, five, not united, lasting only for a day. Sepals, five, two of them minute, and all of them much smaller than the petals. Stamens, nine to thirty. Style, long and slender. Seed-case, one, free, with one cell and two to six seeds. May to June. Leaves, scale-like, about one twelfth of an inch long, closely pressed to the branches and covering them, downy and whitish. Fruit, oblong, one-celled, two- to six-seeded, enclosed in the calyx. A pod. Found, on sandy shores from Maine to Maryland and along the great lakes westward to Minnesota. A very bushy heath-like little shrub, usually less than one foot high, and oftenest found growing in thick, matted patches. d', Fig. 6.— St.-Peter's-wort. (A. stans, Michx.) Fig. 7. — Shrubby St.-John's-wort, L. (Hypericum prolificum, L.) 44 St. -Johns-wort (Hypericacecz) Hudsonia. H. ericbides, L. This species differs from the preceding chiefly in these items : Flowers, on smooth slender stalks. Leaves, greenish, one sixth to one third of an inch long, and spreading from the branch. Found, along the coast from Maine to Virginia. 6. Family HYPERICACE^. (St-John's-wort Fam.) Flowers, yellow. Petals, four or five, not united. Sepals, four or five. Stamens, many. Seed-case, one, free, one- to five-celled ; many- seeded. Leaves, simple, opposite, entire, dotted when held to the light or under the lens. Stipules, none. Fruit, dry, one- to five-celled, splitting lengthwise, a many-seeded capsule. A GUIDE TO THE GENERA. Petals, four ; Sepals four, in very unequal pairs, (i) Ascyrum (St. Peter' s-wort.) " five ; " five, alike (2) Hypericum (St. John's-wort. (i) Genus ASCYRUM, L. (St. Peter's-wort.) From two Greek terms meaning " without " and " roughness." Fig. 6. — St.-Peter's-wort. A. stans, Michx. Flowers, usually three together, showy, at the ends of the branches. Petals, reverse egg-shape ; the two larger sepals round, about one half inch across ; the smaller ones lance-shaped. Styles, three or four. Seed-case, with one cell. June to August : Leaves, ten twelfths to one and one fourth inches long, one third as wide, stemless, rather thick, oval or ob- long, somewhat clasping around the branch. St.-John s-wort ( Hyper icacece) 45 Branches, two-edged, erect. Fruit, splitting into two to four pieces. Found, in pine barrens from Long Island to Pennsylvania and southward. A small, stout shrub, with stem erect and straight, one to two feet high, and branching above. Saint Andrew's Cross. A. Crux- Andrea, L. Flowers, one to three in a leafy cluster at the ends of the branches. Petals, oblong. Outer sepals, oval and twice as long as the flower-stem, the inner ones minute. Styles, two. Seed-case, with one cell. Leaves, one half to one inch long, stemless, thin, narrowly reverse egg-shape, narrowed to the base. Branches two-edged toward their ends, drooping. Fruit, splitting into two to four pieces. Found, in Nantucket, and from the pine barrens of New Jersey westward and southward. A drooping shrub, one to two feet high, with many branches. (2) Genus HYPERICUM, Tourn. (St.-John's-wort.) In the old mythology the St.-John's-wort was dedicated to-Baldur, the Sun God, on account of its golden flowers. When the old religion gave way to Christianity, Baldur's Day became St.-John's-day, and Baldur's flower St. John's flower. The genus was once in high repute for its supposed ability to guard against evil spirits, and for other magical powers. On this account the various species were often planted around dwellings. In Scotland the plant is said still to be carried as a charm ; and in France and Germany, 46 St. -Johns-wort ( Hypericacecz) on the day of the nativity of St. John the Baptist, the peasantry trim their homes with it in honor of the saint, and to gain his favor. " I must gather the mystic St.-John's-wort to-night, The wonderful herb whose leaf will decide If the coming year shall make me a bride." Translated from the German. " Trefoil, Vervain, J^ohn' s-wort, Dill, Hinder witches of their will." Fig. 7.— Shrubby St.-John's-wort. H. prolificum, L. Flowers, orange-yellow, three quarters of an inch across, crowded in simple or compound leafy clusters. Stamens, very numerous. Seed-case, three-celled. Styles, three more or less united. July, August. Leaves, one to two and one half inches long, narrow ; edge often wavy ; apex usually obtuse ; base nar- rowed. Branchlets, two-edged. Fruit, one third to one half inch long. Found, from New Jersey to Michigan and southward. A very ornamental little shrub, usually two to four feet in height, but variable in size. Hyp6ricum densifldrum. Pursh. This species differs from the preceding chiefly in these items : Flowers, one half to two thirds of an inch in diameter, in crowded compound clusters. Leaves, about one inch in length. Fruit, one third to one quarter inch in length. Found, from the pine barrens of New Jersey to Kentucky and Arkansas, and southward. R^LC ( Riitacece) 47 Kalm's St.-John's-wort. H. Kalmianum, L. Flowers, one inch across, three to seven in a close cluster. Styles, five. Seed-case, five-celled. Leaves, one to two inches long, crowded and narrow. Branches, somewhat four-sided, with two of the edges slightly winged. Fruit, egg-shape. Found, on wet rocks at Niagara Falls, and among the northern lakes. 7. Family RUTACE^. (Rue Fam.) Flowers, small, greenish-white, in clusters ; sometimes taking the stam- inate and the pistillate forms on different shrubs. Petals, three to five, not united. Sepals, three to five, or wanting. Stamens, in the staminate flowers, as many as the petals and alternate with them ; in the pistillate flowers, either imperfect or wanting. Seed- cases, one to five, free from the calyx. Leaves, compound, alternate, dotted when held to the light ; edge of leaflets entire or nearly so. Stipules, none. Bark, pungent or bitter. Fruit, one- to two-seeded, one-celled, splitting into two pieces, thick and fleshy, a fleshy pod ; or two-celled, two-seeded, thin, and winged all around ; a samara. GUIDE TO THE GENERA. Stems prickly ; Seed-cases three to five, separate. (i) Xanthoxylum (Prickly Ash). Stems not prickly ; Seed-case, one with two cells. (2) Ptelea (Shrubby Trefoil). (i) Genus XANTHOXYLUM, L. (Prickly Ash.) From two Greek words meaning "yellow " and " wood." Fig. 8. Northern Prickly Ash. Toothache Tree. X. Americanum, Mill. Flowers, in small, dense clusters at the sides of the branches, appearing before the leaves, and sometimes taking the pistillate form on one tree, and the stam- inate on another. Petals, four to five. Sepals, four 48 Rue (Rutacece) to five, or obsolete. Seed-cases, three to five, separate, but with their slender styles more or less united. April, May. Leaves, alternate. Leaflets, in two to four pairs, with an odd one at the end ; edges entire or nearly so ; sur- face smooth above (or when young, downy), downy beneath. Branches, and often the leaf-stalks armed with short, stout, brown prickles. Fruit, thick and fleshy, one-celled, splitting lengthwise into two parts ; one- to two-seeded. Seeds, black, smooth, and shining. Found, in rocky woods, and along river banks ; often forming thickets ; common, especially northward. A shrub four to twelve feet high, or in cultivation sometimes twenty feet high. All its parts are bitter and aromatic. The leaves furnish a home remedy for rheu- matism, toothache, etc. When crushed they yield a strong lemon odor, due to an oil contained in the transparent dots. The bush serves well for hedges. It is said that the Indians use the prickly ash as a medicine under the name of Hantola ; that they chew the bark for aching teeth ; make decoctions, mostly of the roots, for rheumatism and colic ; and, mixed with bear's grease, use it for poultices. In typhoid cases the tincture of the berry is consid- ered very helpful. " In typhus fever, typhus pneumonia, and typhoid conditions generally, I am compelled to say that I consider the tincture of prickly-ash berries superior to any other kind of medicine." — DR. KING as quoted by Millspaugh. Rue (Rutacece) 49 A Fig. 8.— Prickly Ash. (X. Am-ricanum, Mill.) («) Flowering twig. (t>) Staminate flower, enlarged. 50 Holly (Ilidnece) (2) Genus PTELEA, L. (Shrubby Trefoil.) From the Greek name of the elm, given because of the similarity of the fruits. Fig. 9.— Shrubby Trefoil. Hop Tree. P. trifoliata, L. Flowers, of marked odor, in small compound clusters at the ends of the young branches. Staminate, pistil- late, and perfect flowers sometimes form on the same bush. Petals, sepals, and stamens three to five. Seed-case, two-celled. Style, short. June. Leaves, of three leaflets, two to four inches long, with edges entire or nearly so, and downy when young. Fruit, " orbicular," two-celled, two-seeded, with the edge broadly winged throughout ; nearly one inch across ; intensely bitter, and used as a substitute for hops ; a samara. Found, in rocky places from Long Island to Minnesota, and southward. A shrub six to eight feet high, well fitted for orna- ment, being neat in appearance, not liable to attack from insects, and hung late in the season with large bunches of hop-like fruit. Its leaves and flowers are late in un- folding. 8. Family ILICINE/E. (Holly Fam.) Flowers, in staminate and pistillate forms, white or greenish, small, along the sides of the branches (axillary.) Petals, four to eight, separate, or slightly united at the base. Calyx, minute. Stamens, as many as the petals, and alternate with them. Seed-case, free from the calyx, four- to eight-celled, four- to eight-seeded. Leaves, simple, alternate, edge-toothed or entire Fruit, berry-like drupes about the size of peas, with four to eight stones. GUIDE TO THE GENERA. Petals oval or reverse egg-shape ; Leaves toothed. (i) Ilex (Holly, etc.). (° W Ne.opana.es (M,. HoUy). Fig. 9.— Hop Tree. (P. trifoliata, L.) (a) Fruit, (b) Staminate flower, enlarged. 52 Holly ( Ilicinece) (i) Genus ILEX, L. (Holly, etc.) Fig. 10. — Ilex montana, T. and G. /. monticola, G. Flowers, with their parts in fours or fives (or rarely in sixes). Sepals, delicately fringed with fine hairs. Staminate flowers usually in clusters ; pistillate usually solitary, with very short stems. Leaves, three to five inches long, egg-shape or long oval, sharply toothed, mostly smooth. Apex and base, pointed. Fruit, the size of a pea ; fleshy, red or purple. Nutlets, four to six, each finely lined along the back ; a drupe. Found, in damp woods in the Catskill and Tahonic Mountains, and in Cattaraugus County, N. Y., through Pennsylvania as far east as Northampton County, and southward along the Alleghanies. A shrub sometimes taking the size and shape of a small tree. Soft Ilex. /. mollis, Gray. This species quite closely resembles the preceding, except in these items : Flowers, the staminate clusters with very many blossoms. Leaves, soft, downy beneath. Found, in Burgeons Gap, Alleghanies of Pennsylvania, and along the mountains in the Southern States. Fig. ii.— Winterberry. Black Alder. I. vertidllata (L.), Gray. Flowers, the staminate in stemless clusters, with the parts in fours, fives, or sixes ; the pistillate, solitary or clustered, with the parts in sixes (or rarely in fives, sevens, or eights). Flower-stems, all very short. July. Holly (Ilicinecz) Fig. io.— Ilex. (I. montana, G. and T.) Fig. ii.— Winterberry. I. verticillata (L.), 54 Holly ( Ilicinece) Leaves, variable, reverse egg-shape to oval and wedge- shape, downy beneath, especially along the vines, strongly net-veined. Apex and base pointed. Leaf- stems, short. Fruit, about the size of a small pea, fleshy, bright red. Nutlets, six to eight, smooth, moon-shape, often continuing in place long after the leaves have fallen ; a drupe. September, October. Found, in moist woods or swamps ; common. A shrub, usually about eight feet high ; very notice- able among the autumn trees and bushes because of its show of fiery-red berries. Its bark is tonic, astringent, and antiseptic, and is often used with the effect of Peru- vian bark in intermittent fevers. "It is probably as well known to domestic practice as any indigenous shrub." Smooth Winterberry. /. lavtgata (Pursh.), Gray. This species differs from the last chiefly in these items : Flowers, the staminate forms on stems nearly one inch long. June. Leaves, shining above, smooth beneath, and only minutely downy on the veins. Leaf-stems, one half to five sixths of an inch long. Fruit, larger than the last (about one third inch in diam- eter) and ripening earlier. September. Found, in wet ground from the mountains of Virginia northward. Fig. 12.— Inkberry. /. glabra (L.), Gray. Flowers, small and white, with the parts mostly in sixes ; the staminate blossoms in a three- to six-flowered Holly (Ilicinecz) 55 Fig. 12.— Inkberry. I. glabra (L.), G. 56 Holly (Ilicinecz) cluster, the fertile ones usually solitary. Flower-stem, about one half inch long, slender, and minutely hairy. June. Leaves, one to one and three quarter inches long, thick, dark, and very shiny above, both surfaces smooth, veins beneath scarcely perceptible ; wedge-shape or oblong, notched toward the apex, with a few (usually five) remote teeth. Fruit, the size of a small pea in the axils of the leaves, round, black, shining, often remaining through the winter ; not edible. Stones, four to six, smooth ; a berry-like drupe. Found, in sandy and low ground from Cape Ann, Massa- chusetts, southward near the coast. A pretty evergreen shrub two to four feet high, well worthy of cultivation because of its neat shape and shin- ing evergreen leaves. It is considered of value medicinally (in fevers), but its chief use is for decoration. Quantities of it are sent from the southern counties of New Jersey to the New York florists, who easily keep it in good condition for several months. (2) Genus NEMOPANTHES, Raf. Probably from the Greek words meaning "thread," '"foot," and " flower," in reference to the thread-like stalk of the blossom. Fig. 13. — Mountain Holly. N. mucron&ta (LJ, Trelease. N. fasciculariS) Raf. Flowers, usually solitary, small, greenish-white, on long, slender stems. Petals, four or five, narrow, pointed, as long as the stamens, separate. Sepals, in the staminate flowers in the form of minute teeth ; in the Holly ( llicinece) 57 Fig- 13.— Mountain Holly. N. mucronata (L.) Trelease. 58 Staff-Tree (Celastracecz) pistillate only rudimentary. Stamens, four or five, with slender filaments. Seed-case, hemispherical. May, June. Leaves, one to two inches long, egg-shape to reverse egg- shape, edge entire, or sometimes slightly toothed ; smooth. Leaf-stem, slender. Fruit, the size of a pea, red, nearly round, on slender stems. Nutlets, four or five, somewhat angular ; a berry-like drupe. August. Found, in damp ground from the mountains of Virginia northward. A much-branched shrub four to eight feet high, with smooth ash-gray bark ; the young shoots purple or olive, with round gray dots. I found the pretty bush first on an open, rocky point in Lake Placid, among the Adirondacks. It was set thick with bright red berries, and its whole aspect, owing to the toughening of the wind and sun, was tangled and " chunky." Afterward I found it where it had been more delicately reared, in the damp shade of the neighboring woods, with straighter and slimmer branches, and paler foliage. 9. Family CELASTRACE^. (Staff-Tree Fam.) Genus EUONYMUS, Tourn. (Burning-Bush, etc.) From two Greek words meaning " good " and " name." Fig. 14. — Burning-Bush. Waahoo. Spindle-Tree. E. atropurpbreus, Jacq. Flowers, dark purple, small, regular in loose clusters of three to six blossoms, at the sides of the branches ; the parts of the flower commonly in fours. Stamens, Staff-Tree (Celastracece) 59 Fig. 14. — Burning-Bush. (E. atropurpureus, Jacq.) Fig. 15. Strawberry-Bush. (E. Americanos, L.) 60 Staff -Tree (Celastracece) very short, alternating with the petals, and inserted on a disk which occupies the lower part of the calyx, and is stretched over the seed-case, partly adhering to it. Seed-case, free from the calyx, two to five- celled, with one to four seeds in each cell. Style, short or none. Stem, of the flower-clusters, slender, one to two and one half inches long. June Leaves, two to five inches long, simple, opposite, toothed, variable in shape, oval and oblong to reverse egg- shape. Leaf -stem, one half to one inch long. Branch- lets, four-sided. Fruit, very showy, smooth, deeply lobed ; when ripe splitting up and down into three to five valves, and so showing the bright red covers of the seeds within. Cells, three to five. Seeds, few (one to four in each cell), elliptical ; a capsule. Found, in shady woods widely distributed, and in cultiva- tion. A smooth-barked shrub, six to seventeen feet high, often cultivated, and very attractive in autumn with its abundant drooping clusters of " burning " berries. A medicine of some repute has been prepared from it called "Waahoo." Fig. 15. — Strawberry- Bush. E. Americanus, L. This species differs from the last chiefly in the follow- ing items : Flowers, greenish, or greenish-purple, and mostly in fives. Leaves, one to two inches long, nearly stemless. Fruit, rough, warty, and depressed. Seeds, smaller and egg-shape or oval. Bucktk&m ( Rhamnacece) 61 Found, in damp and shady places from New York to Illinois, and southward. An upright or sometimes straggling shrub, two to five feet high. 10. Family RHAMNACE^. (Buckthorn Fam.) Flowers, greenish or white, small and regular (sometimes with the petals wanting). Petals, when present, four to five, not united Sepals, four to five. Stamens, of the same number as the petals, and alternate with them. Seed-case, free from the calyx, or some- times united to it, two- to five-celled. Seeds, one in each cell. Stamens and petals inserted along the edge of a fleshy disk, which lines the tube of the calyx, and in Ceanothus unites it to the lower part of the seed-case Leaves, simple, alternate, fine-toothed. Fruit, a berry-like drupe or a capsule. GUIDE TO THE GENERA. ; **"* ***** *"* *""*' (0 Rhamnus (Buckthorns). F1°Wt?ng ^capsul?1 ^ and ^ kngth SpHt" [ (2> Ceanothus (New Jersey Tea, etc.). (i) Genus RHAMNUS, Tourn. (Buckthorns.) Fig. 16. — Lance-Leaved Buckthorn. R. lanceolata, Pursh. Flowers, yellowish-green, small, at the sides of the branches ; found sometimes in two slightly different forms on different bushes, but both forms perfect. Petals, four and deeply notched. Sepals, four. Sta- mens, four. Seed-case, free, two- to four-celled. May. Leaves, oval and oblong, pointed, or on the flowering shoots sometimes blunted. Fruit, about the size of a small pea, black and fleshy. Seeds, two, deeply grooved ; a berry-like drupe. Found, from Pennsylvania to Illinois and Tennessee, and westward. A tall, unarmed shrub. 62 Buckthorn ( Rhamnacece) Fig. 17. — Alder-Leaved Buckthorn. R. alnifolia, L'Her. Flowers, greenish, small, in clusters at the sides of the branches ; the staminate and the pistillate forms usually found on different bushes. Petals, wanting. Sepals, five. Stamens, five. Seed-case, two- to four- celled, free from the calyx. June. Leaves, one to three inches long, about one half as wide. Fruit, about as large as a currant, somewhat pear-shape, black and fleshy. Seeds, three, deeply grooved along the back ; a berry-like drupe. Found, in rough fields and swamps from Maine to Penn- sylvania and Nebraska, and northward ; common. A shrub two to four feet high, without thorns. Common Buckthorn. {R. cathdrtica, Z.] This species is a native of Europe. It is cultivated widely in the form of thorny hedges, and is occasionally found growing wild in the Eastern States. The leaves are egg-shape ; the fruit three- to four-seeded. As far back as the 1 3th century it was noticed for its medicinal qualities. During the i6th century all medical writers commented on it. It is now fallen into disuse, its cathartic effect being considered too violent. Carolina Buckthorn. R. Caroliniana, Walt. Flowers, greenish, small, perfect ; in one form in clusters, in another solitary, with short stem. Petals, five. Sepals, five. Seed-case, free. June. Leaves, two to five inches long, obscurely toothed, strongly veined. Fruit, black, fleshy, berry-like. Seeds, three, not fur- rowed ; a berry-like drupe. Buckthorn (Rhamnacecz) Fig. 16.— Lance-Leaved Buckthorn. Fig. 17.— Alder-Leaved Buckthorn. (R. lanceolata, Pursh.) (R. alnifdlia, L'Her.) 64 Buckthorn ( Rkamnacece) Found, in wet places, from New Jersey southward. A thornless shrub, or sometimes a small tree. (2) Genus CEAN6THUS, L. (New Jersey Tea, etc.) Fig. 18. — Narrow- Leaved Ceandthus. C. ovcLtus, Desf. This species differs from the next chiefly in these items : Flowers, somewhat larger, in nearly hemispherical clusters that are about one and one half inches in diameter. May. Leaves, narrow oval to narrow egg-shape, usually pointed at both ends, and smooth, or nearly so ; the glandular teeth of the edge often black-tipped. Found, among dry rocks, Western Vermont and Massa- chusetts, and westward. It is rare in the East. Fig. 19. — New Jersey Tea. Red-Root. C. Americanus, L. Flowers, white, in lengthened clusters at the summit of the flower branches. Petals, five, spreading, hooded, attached by slender claws, longer than the calyx. Calyx, five-lobed, incurved, the lower part attached with the thick disk to the seed-case, and remaining long after the lobes and the ripened fruit have fallen. Calyx and flower-stem colored like the petals. Seed- case, three-celled. July. Leaves, three quarters to three inches long, egg-shape, dark, dull green ; very prominently three-veined from the base, toothed, downy, or often nearly smooth. Apex, pointed or obtuse ; base often slightly heart- shape. Fruit, small, dry, three-lobed and three-celled, splitting up and down into three parts. Seeds, not furrowed, one in each cell. A capsule. Fig. 1 8.— Narrow-Leaved Ceandthus. (C. ovatus, Desf.) (a) Flower enlarged. Fig. 19.— New Jersey Tea. (C. Americanus, L.) (li) Fruit. 66 Soapberry (Sapindacece) Found, widely distributed in dry woodlands and fields from Canada to Florida. A shrub one to three feet high, springing from a large dark red root. During the American Revolution and in the Civil War, in some of the Southern States its leaves served for tea. Its root is sometimes used for dyeing. Common as the shrub is, it was late before I learned to know it ; but since that time until now, when it has come to be one of my familiar friends, always the prettiest thing about it has seemed to me to be its quaint and tiny silver-lined cups, emptied of their ripened seeds and shin- ing on their dried stalks among the flowers and leaves of a new year's growth. It was once widely advertised that the true China tea plant had been discovered in a county of Pennsylvania, and that its identity was certified by an expert from Assam. A company was even formed for its cultivation and sale. The fraud was soon detected ; they were using the leaves of the New Jersey tea. An infusion of these leaves tastes like the poorer grades of imported teas, but probably it has none of the tonic effects of real tea. ii. Family SAPINDACE^. (Soapberry Fam.) (i) Genus ACER, Tourn. (Maple.) Fig. 20. — Mountain Maple. A. spicatum, Lam. Flowers, greenish, small, regular, crowded in lengthened and upright clusters, which become drooping in fruit ; either perfect or in the staminate and pistillate forms on separate plants, appearing after the leaves. Petals, narrow, generally five, not united. Sepals, of the Soapberry (Sapindacece) 67 Fig. 20.— Mountain Maple. (A. spicatum, Lam.) 68 Soapberry (Sapindacece) same number, colored. Stamens, six to eight. Styles, two, long and slender, and united only below. Seed- case, free, two-lobed and two-celled, with two young seeds in each cell (only one ripening). June. Leaves, simple, opposite, three- (or slightly five-) lobed, the lobes toothed ; downy beneath ; more or less heart-shaped at base. Bark, light gray. Fruit, in drooping clusters, two-winged, two-seeded ; a double samara or "key." Found, usually in clumps in moist and hilly woods, widely distributed from Maine to Wisconsin, and northward ; and southward along the Alleghanies to Virginia and Kentucky. A shrub six to fifteen feet high, easily distinguished by its bark and leaves from its near relation and frequent neighbor, the Striped Maple (A. Pennsylvdnicum, L.), which is often of no greater height, though ranked with the trees, and which has a similar liking for damp and hilly woods. The latter has larger and differently shaped leaves (Fig. 74, Trees of Northeastern America), and a greenish bark, peculiarly marked lengthwise with stripes. (2) Genus STAPHYLEA, L. (Bladder-Nut.) From a Greek word meaning " cluster." Fig. 21.— American Bladder-Nut. 5. trifblia, L. Flowers, white, handsome, in short, drooping clusters at the ends of the branchlets. Petals, five, not united. Stamens, five, alternating with the petals. Sepals, five, whitish. Styles, three, lightly united. Seed- case, free from the calyx, but with its base slightly sunk in the fleshy receptacle ; with three cells, each cell containing several young seeds. Soapberry (Sapindacece) 69 Fig. 2i.— Bladder-Nut. (S. trifdlia, L.) (a) Fruit. V 70 Sumach (Anacardiacece) Leaves, compound, opposite ; leaflets three to five, toothed, pale beneath, with scattered hairs. Branches, green- ish-striped. . Fruit, the most remarkable thing about the plant, large, inflated, three-sided, three-parted at the top, three- celled, each cell with one to four smooth, hard seeds, with an odor much like that of a pea-pod. A capsule. Found, in moist woods and thickets northward from North Carolina and Tennessee. A handsome shrub, six to ten feet high. 12. Family ANACARDlACE^. (Sumach Fam.) Genus RHUS, L. (Sumachs.) Possibly from a word meaning " red." Flowers, greenish, yellowish, or reddish, small, regular, often in the staminate and pistillate forms. Petals, five, not united. Sepals, five. Stamens, five, alternate with the petals. Styles, three. Seed- case, free, one-celled, with one seed. Leaves, compound, alternate. Fruit, nearly round, small, not splitting when ripe, one-seeded. An almost dry drupe. GUIDE TO THE SPECIES. (a) Leaflets, more than three. (b) Edge of leaflets toothed. (c) Leaf stem and branchlets smooth, (i) Smooth Sumach. (c) " " " very downy. (2) Stag-Horn Sumach. (b) Edge of leaflets entire. (c) The common leaf-stem winged between the leaflets. (3) Dwarf Sumach. (r) The common leaf-stem not winged. (4) Poison Sumach. (a) Leaflets, three. (6) Edge of leaflets entire, cr with a few sharp teeth. (5) Poison Ivy. (6) Edge of leaflets with large rounded teeth. (6) Sweet Sumach. Fig. 22.— (i) Smooth Sumach. R.glabra^L. Flowers, small, greenish-red, in dense terminal pyramid- shaped clusters. June, July. Leaflets, eleven to thirteen, two to three and a half inches long, toothed, pale beneath. Leaf-stem and branch- lets, smooth. Sumac k ( Anacardiacece) Fig. 22.— Smooth Sumach. (R. glabra, L.) Fig. 23. — Dwarf Sumach. (R. copallina, L.) 72 Sumach ( Anacardiacece) Fruit, red, with crimson hairs, very sour. Stone, smooth. A dry drupe. Found, very widely distributed in waste and barren places. A shrub five to fifteen feet high, smooth throughout (excepting in its fruit) with straggling branches, often in extensive clumps and thickets. The bark of this and of other Sumachs is used in tanning. An infusion of the berries makes a pleasant and cooling drink in fevers. Also the berries yield a red dye. In autumn the leaves take a brilliant shade of crimson. The Sumachs are often cultivated ; they are easily raised from seed, or they may be propagated from root cuttings. (2) Stag- Horn Sumach. R. typhina, Z. Flowers, small, greenish-yellow, crowded in upright, pyra- mid-shaped, terminal clusters. June. Leaflets, closely resembling those of the preceding species (the Smooth Sumach), eleven- to thirty-one-toothed, whitish and more or less downy beneath. Leaf-stem and branchlets, especially toward their ends, covered with a very dense velvet-like and often crimson-tinged down. Fruit, rounded, somewhat flattened, covered with a crim- son and very acid down. Stone, smooth. A dry drupe. September, October. Found, oftenest in rocky and barren places from New Brunswick and the valley of the St. Lawrence through the Northern States, and southward along the Aile- ghany Mountains to Central Alabama. A larger shrub than the Smooth Sumach, sometimes twenty feet high, and often taking the tree form. The straggling, evenly spreading branches, with the leaves Sumach ( Anacardiacece) 73 mostly toward their ends, give a peculiar umbrella-like look. The wood is very soft and brittle, yellow, with the sap-wood white. In spring in the sugar orchards the young shoots, cleared of their pith, serve as "sap quills" for drawing the running sap from the maples. The wood forms a yellow dye, and an infusion of the berries is used as a gargle for sore-throat. The thick down upon the young branches, and their shape, are suggestive of the horns of a stag, whence the name. Fig. 23. — (3) Dwarf Sumach. Mountain Sumach. R.copall\na,L. Flowers, small, greenish, in upright pyramid-shaped, stemless clusters, toward the ends of the branches. July. Leaflets, nine to twenty-one (oftenest nine to thirteen), one to three inches long, edge entire, base usually rounded and one-sided, upper surface dark and shin- ing. Leaf-stem, expanded between the pairs of leaf- lets into broadly winged margins. Fruit, rounded, hairy, varying in color in ripening from delicate neutral tints, grays and drabs, to red ; acid. Stone, smooth. September. Found, very widely distributed, usually in dry and rocky places. A shrub three to five feet high, or sometimes, in favor- able locations, twenty feet high, oftenest forming clumps or borders along the edge of woods and thickets. Its peculiar winged foliage, and the constantly changing tints of flower, fruit, and leaf, make it the most attractive of the Sumachs, and best worthy of ornamental cultiva- tion. A mass of them set in a corner of the garden or grounds would be constantly attractive. 74 Sumach (Anacardiacecz) Fig. 24.— (4) Poison Sumach. Poison Dogwood. Poison Elder. R. vernix, L. ( R. venenata, D. C.) Flowers, small, green, in long, loose clusters at the bases of the upper leaves. June. Leaflets, seven to thirteen, edge entire, long oval or egg- shape, smooth and thin, base rounded or pointed. Leaf-stem, red throughout, and not winged. Fruit, about the size of small peas, rounded, smooth, shining, dry. Stone, lined. A dry drupe. September. Found, in swampy land, widely distributed. A tall shrub (or sometimes a small tree) six to eigh- teen feet high. It is violently poisonous to the touch, causing, in most persons, a painful eruption ; some are poisoned by it without touching it, probably by means of the drifting pollen of its flowers. A recommended appli- cation is sugar of lead, applied after the use of saline cathartics, or a thick paste of bicarbonate of soda rubbed into the skin as soon as the eruption appears. It is also claimed that relief and, if used promptly, frequent cure follow the use of belladonna, of apis mellifica, or of arsenicum album, taken in homoeopathic doses. But there are wellnigh as many recommended antidotes as there are for the bite of a rattlesnake. Apart from other differences, the Poison Sumach can be easily and quickly distinguished from all other Sumachs by these signs: It differs from the Smooth Sumach and the Stag-Horn Sumach in having the edge of its leaflets entire ; from the Dwarf Sumach, by the absence of the winged stem between its leaflets and by its red leaf- stem. Sumach (Anacardiacecz) 75 Fig. 24.— Poison Sumach. (R. vdrnix, L.) 76 Sumach (Anacardiacece) Fig. 25. — (5) Poison Ivy. Poison Oak. R. rddicans, L. ( R. toxicodcndron, L.) Flowers, small, greenish, in loose clusters from the axils of the leaves, the staminate and pistillate forms on different plants. June. Leaflets, three, edge entire, or variously sharp-notched, mostly pointed, and somewhat downy beneath. Fruit, small, rounded, pale brown or whitish, smooth. Stone, lined. September. Found, widely distributed in open grounds and among trees, along walls and fences. A shrub that is less poisonous than the Poison Su- mach, but more dreaded because the latter is confined to swampy grounds, while the Poison Ivy is found every- where. It takes all positions ; sometimes it is erect (one to three feet high), often it is prostrate and trailing: oftenest, perhaps, it is climbing. In its climbing form it covers the posts of fences, the trunks and branches of trees, stone walls — clinging tenaciously wherever it goes by multitudes of thread-like rootlets, and sometimes reaching a distance of forty or even fifty feet, with a stem from two to five or six inches in diameter. At times it so closely covers its growing support as to smother it. Its poisonous qualities are the same in kind as those of the Poison Sumach. Fig. 26.— (6) Sweet Sumach. R. aromdtica, Ait. ( R. Canadtnsis, Marsh.) Flowers, small, yellowish, in small spikes or heads, un- folding before the leaves. Leaflets, three, one to three inches long, the end one sometimes three-cleft, edge unequally round-toothed. Fig. 25.— Poison Ivy. (R. radicans, L.) (a) Fruit. 77 Fig. 26.^-Sweet Sumach. (R. aromatica, Ait.) 78 Pulse ( Leguminosce) Fruit, rounded, red, acid. A dry drupe. Found, widely distributed north and south on dry open ground, and in thickets. A straggling shrub, two to six feet high, with leaves of a pleasant, aromatic odor when crushed. 13. Family LEGUMINOS^E. (Pulse Fam.) Genus AMORPHA, L. (False Indigo, etc.) From a Greek word meaning " without form," because of the absence of a part of its petals. Fig. 27.— False Indigo. A. fructicbsa, L. Flowers, irregular, violet or purple, crowded in clustered terminal spikes. Petal, one. Stamens, ten, united at the base. Sepals, five. Seed-case, one, one-celled, free, two-seeded, longer than the calyx. May, June. Leaves, compound, alternate, three to five inches long. Leaflets, fifteen to seventeen, about one inch long, edge entire, marked with small dots. Fruit, small, two-seeded. A pod. Found, from Southern Pennsylvania southward, and far westward. A shrub six to sixteen feet high. Lead- Plant. A. cantscens, Nutt. This species differs from the preceding chiefly in these items : Flowers, bright blue. Leaflets, thirty-one to fifty-one, small (one and a half inches or less), crowded. Fruit, one-seeded. Found, westward. A pretty shrub, two to four feet high, taking its name from a supposed liking for localities containing lead-ore. Pulse (Leguminosce) 79 Fig. 27.— False Indigo. (A. fructicdsa, L.) 8o Rose (Rosacece) 14. Family ROSACES. (Rose Fam.) Flowers, regular. Petals, five, not united, inserted with the stamens on the edge of a disk that lines the tube of the calyx. Sepals, five, united toward the base, often accompanied outside by a row of small, leaf-like bracts. Stamens, numerous [or in Spiraea (2) sometimes as few as ten] inserted as above. Seed-case, one to many, free from the calyx excepting in Pyrus (6), Crataegus (7), and Amelanchior () Fruit. 84 Rose ( Rosacece) Fig. 30.— Sloe. Black Thorn. [P. spinbsa. Z.] Flowers, white, usually solitary. Flower-stems, smooth. Leaves, edge sharply-toothed or double-toothed, reverse egg-shape to egg-shape, downy beneath, becoming smooth. Fruit, small, rounded, black. Stone, swollen, with one edge sharp. Found, in waste places from New England to Pennsyl- vania, and New Jersey. Introduced from Europe. A thorny shrub, twelve to fifteen feet high. Fig. 31.— Choke-Cherry. P. Virginiana, L. Flowers, white, with short stems, set in a long, cylinder- shaped cluster at the ends of leafy branchlets, appear- ing after the leaves. Petals, rounded. May. Leaves, two to three inches long, oval to reverse egg- shape, thin, base variable, edge finely and sharply toothed. Leaf-stem, usually marked with two to four wart-like dots. Bark, light gray or greenish on the young shoots, becoming dark gray after the first year, Fruit, about one quarter inch in diameter, very abundant, red, becoming very dark in ripening, exceedingly astringent (puckery), but when thoroughly ripe not unpalatable. Stone, rounded, smooth, without mar- gin. July, August. Found, widely distributed in woods and hedges from Georgia westward and northward. Common, es- pecially northward. A shrub (or sometimes a small tree) five to twenty feet high. . ^2 _^ ^« ^.^ Fig. 32. —Meadow-Sweet. (S. salicifolia, L.) ^ig- 33-— Birch-Leaved Spiraea. (S. corymbdsa, Raf.) 88 Rose (Rosacece) Fig. 34. — Hardback. Steeple-Bush. S. tomenttsa, L. flowers, small, rose-colored or rarely white, crowded in steeple-shaped, terminal clusters. Seed-cases, five, woolly. July, August. Leaves, crowded, egg-shape or oblong, toothed, very white-woolly beneath. New shoots, covered with a rusty down. Old stems, smooth, and of a bronze color. Fruit, as above. Found, in low ground from Georgia northward and west- ward. A small shrub, two to five feet high, with hard, brittle stalks, that call for troublesome " hacking " on the part of the haymakers, whence one of its names. It is orna- mental, and is often cultivated for its pretty, steeple-like clusters of late-blooming, rosy flowers. (3) Genus PHYSOCARPUS, Maxim. (Nine-Bark.) From two Greek words meaning "bladder" and " nut." Fig- 35.— Nine-Bark. P. opulifblius (L.) Maxim. Flowers, small, white, often purple-tinged, in close, rounded clusters two and one half inches in diameter, each flower with a thread-like, downy stem. Petals, five. Stamens, thirty to forty. Seed-cases, one to five, inflated. Young seeds, two to four. June. Leaves, one to two and one half inches long, three-lobed, with the lobes sharply toothed, base somewhat heart- shaped or pointed. Bark, gray, loose, and flaking off in thin scales. Fruit, conspicuous, a smooth, simple case, inflated and purplish, with one cell and two ripened seeds, usually in clusters of three to five. Seeds, rounded, smooth, and shining. A follicle or cluster of follicles. 89 - 34-— Hardback. (S. tomentdsa, L.) 35.— Nine-Bark. (P. opulifdlius L., Maxim.) 90 Rose (Rosacece) Found, oftenest on the banks of streams from Canada southward and westward, widely distributed, but rather rare in its wild state. A beautiful shrub, three to five feet high, often and easily cultivated. (4) Genus RUBUS, Tourn. (Blackberry, etc.) From a word meaning " red." Flowers, white (excepting in the first species, Purple- Flowering Raspberry). Petals, five. Sepals, five, partly united, spreading. Stamens, numerous. Seed- cases, many, each with two young seeds, only one of which ripens, crowded on a lengthened receptacle. Leaves, compound (excepting in Purple-Flowering Rasp- berry). Stems, often armed with prickles. Fruit, a pulpy edible "berry" so called, formed by the ripened seed-cases. A mass of small drupes. Fig. 36. — Purple-Flowering Raspberry. R. odoratus, L. Flowers, one to two inches across, showy, purple to rose color. Petals, rounded in terminal clusters. Stamens, one hundred to two hundred, whitish. Calyx, flower- stems, and branchlets, covered with sticky hairs. June, July. Leaves, four to eight inches long, simple, three- to five- lobed, the middle lobe longest, all pointed and with their edges fine-toothed, somewhat hairy, without prickles. Fruit, of but slight value, broad and flat, sometimes an inch across, separating from the receptacle when ripe, red, sweet when ripe. August. Fig. 36.— Purple-Flowering Raspberry. R. odoratus, L. 92 Rose ( Rosacece) Found, from Georgia northward and westward, often in rocky places, and on the borders of dry woods. A straggling shrub, three to five feet high. Its rose- like blossoms and its late summer flowering make it worthy of cultivation. It requires shade. Fig- 37.— Wild Red Raspberry. R strigbsus, Michx. Flowers, small, white. Petals, erect, as long as the sepals. May. Leaflets., three to five, the side ones without stems, whitish- downy beneath. Stems, thickly set with stiff bristles that are usually straight, but sometimes hooked. Fruit, half round, red, when ripe falling from the length- ened receptacle, sweet, and very pleasant to the taste. June, August. Found, especially along roadsides and in neglected fields, from Labrador to New Jersey, and westward and southward along the mountains to North Carolina. A free-growing shrub, three to six feet high, ranking with the blackberries and huckleberries as a liberal and welcome fruit-giver for country homes. The supplies for the city markets are mostly from cultivated varieties. Fig. 38.— Blackcap. Black Raspberry. Thimbleberry. R. occidentdlis, L. This species differs from the preceding chiefly in the following items : Flowers, with petals shorter than the sepals. Leaflets, usually three, rarely five, the side ones sometimes with short stems. Fruit, black, rarely whitish. Rose ( Rosacece) Fig 37-— Red Raspberry. (R. strigdsus, Michx.) 94 Rose (Rosacece) The shrub spreads by help of long branches which curve over and down until their tips touch the ground, and root, so forming new centres of tangled growth. High Blackberry. R. mllosus, Ait. Mowers, numerous, in clusters of- about twenty blossoms. Petals, spreading, reverse egg-shape, much longer than the narrow, pointed sepals. Leaflets, three (or sometimes five), usually with prickly stems, not whitish -downy beneath. Leaves and branchlets hairy and glandular. Stems, furrowed and ridged, and armed with stout curved prickles. Fruit, oblong, black, not separating when ripe from the lengthened receptacle. August, September. Found, oftenest along roadsides and in thickets. Common. A scraggly, thorny bush, three to six feet high, with a very pleasant-flavored fruit. A tea from the steeped root is a home remedy for summer complaint. Rubus villdsus, var. fronddsus, Torr. This variety has about ten flowers in a cluster, with petals more rounded than the last, is smoother, and has fewer drupelets in the more acid fruit. It is found with the type at the North. Sand Blackberry. R. cuneifblius, Pursh. Flowers, white (sometimes with a rose tint). Petals, large, three times as long as the sepals, in two- to four-blossomed clusters. May, June. Leaflets, three (sometimes five), stemless, somewhat wedge- shape and reverse egg-shape, whitish-downy beneath, edge entire toward the base. Leaf-stems, downy, often prickly, young branches downy beneath. Stems, round, and armed with stout, re-curved prickles. Rose (Rosacece) Fig. 38.— Blackcap. (R. occidentalis, L.) 96 Rose (Rosacece) Fruit, black, well-flavored. July, August. Found, in sandy woods of southern New York and Penn- sylvania, southward and westward. A shrub two to three feet high. (5) Genus ROSA, Tourn. (Rose.) Flowers, with five reverse egg-shape or reverse heart- shape petals. Calyx-tube, fleshy, contracted at the throat, urn-shaped. Stamens, many. Pistils, many, embedded in the inner surface of the calyx-tube. Leaves, compound (odd-feathered), alternate, edge of leaflets toothed, lower edges of the leaf-stem with prominent wings (stipules). Fruit, a more or less reddish or greenish ball (" hip ") enclosing the many dry one-seeded seed-cases. A covered cluster of akenes. " If Jove would give the leafy bowers A queen for all their world of flowers, The rose would be the choice of Jove, And blush, the queen of every grove." — TH. MOORE. " The rose doth deserve the chiefest and most princi- pall place among all flowers whatsoever, . . . for his beautie, his vertues, and his flagrant and odoriferous smell. — Gerard's Herball, London, 1597. " The rose is the honor and beautie of flowres, The rose is the care and the love of the Spring, The rose is the pleasure of the 'avenly powers : The boy of faire Venus, Cythere's darling, Doth wrap his head round with garlands of rose, When to the daunces of the Graces he goes." — Gerard's Herball, London, 1597. Rose ( Rosace