INDEX
(For the convenience of teachers and other older readers, technical terms avoided in the body of the book are given in the index.)
- A
- Above-ground roots, [106-111].
- Acorn, seed of oak, [68].
- seed leaves of, [87].
- a fruit, [95].
- Adder’s tongue, yellow, [203], [216], [219].
- Air, composition of, [151].
- Air roots, [107].
- Alder, black, [49].
- Alder, speckled, [173].
- Alder, swamp, [173].
- Alder tassels, [207-209].
- Almond seed, a food, [91].
- Amphibious knotweed, [119], [123].
- Anemone, [203], [209], [216], [219].
- Animals and plants, difference between, [154], [155].
- Anthers, see “dust boxes.”
- Apple, study of, [11-19].
- seed of, [20], [24], [27], [29], [93].
- signs of ripeness of, [28], [29].
- Apple blossom, parts of, [14], [15], [32].
- buds of, [129].
- Ash, seed of, [62].
- Aster puffball, [59].
- Asters, [251], [252], [254].
- B
- Baneberry, red, [49].
- Baneberry, white, [49].
- Barberry, [49].
- stamens of, [193].
- Bark, defined, [120], [121].
- Basswood, leaves of, [165].
- Bean, planting of seed of, [80].
- seed leaves of, [81].
- development of seed, [81-83], [96-98].
- root of, [99].
- stem of, [115], [117].
- Bee, a pollen carrier, [17], [18], [189], [207], [226], [227], [233].
- Beech tree, [215].
- Beet, root of, [102], [103].
- Birch tassels, [208], [209].
- Birds, as seed transporters, [72], [73].
- Bittersweet berries, [42].
- Black alder, [49].
- Blackberry, development of, [235-237].
- Bladderwort, [179], [180].
- Bloodroot, [106].
- Bloom, [173].
- Blue daisy, [251].
- Blue flag, classified, [88].
- Bristles, [175].
- Bryophyllum, [132], [133], [150].
- Buckwheat seed, a food, [91].
- Buds, [125-133].
- protection of, [126], [127], [131].
- position of, [128], [132].
- unprotected, [130].
- on leaves, [132], [133].
- Bulb, described, [105], [106].
- an underground stem, [216], [217].
- Bulblets, defined, [132].
- Burdock burr, [35], [36], [52], [53], [95].
- Burrs, description of, [52].
- use of, to plant, [53].
- as seed cases, [67], [68].
- Buttercup, pistils and stamens of, [201]
- Buttonwood buds, [130], [131].
- C
- Cabbage leaves, [173].
- Cabbage, skunk, [204].
- Caladium, [163], [164].
- Calyx (cup), described, [15].
- position of, [18].
- function of, [188].
- defined, [189].
- Carrion vine, [230], [231].
- Carrot root, [102].
- Carrot, wild, [246], [247].
- Castor-oil plant, seed of, [72].
- Cells, [139-143].
- description of, [139].
- passage of moisture through, [147], [148].
- water supply of, [149].
- functions of, [152].
- loosening leafstalk, [185].
- Cherry blossom, parts of, [37], [38], [188], [189], [218].
- development into cherry, [37], [38], [189].
- Cherry tree, branch of, [126].
- buds of, [129].
- Cherry, wild, [39].
- Chestnut, burrs of, [67], [68].
- seed leaves of, [87], [88].
- leaves of, [161].
- Chicory flower, pollen of, [197].
- Chlorophyll (leaf green), described, [137].
- function of, [151-161].
- Chokecherries, [39], [40].
- Clematis, seed appendages of, [58].
- fruit clusters of, [59].
- stem of, [115].
- “Clock,” dandelion’s fruit, [35].
- Clover, red and white, [117].
- leaf of, [168].
- a flower head, [243], [244], [247].
- Coal, origin of, [152], [153].
- Cocoanut, [69].
- Coffee seed, a food, [91].
- Color change in leaf, [185].
- Coloring of fruit, function of, [42], [43], [50].
- Columbine, plan of, [221].
- spur of, [226].
- Composite family, [248], [252], [254].
- Corm, [105], [106].
- Corn, seed of, [80], [88].
- seed leaves of, [88].
- stem of, [114], [117].
- stalk of, [120], [121].
- Corolla, position of, [15].
- of apple blossom, [19].
- function of, [188].
- defined, [190].
- Cottonwood seed, [61].
- Cotyledons, see “seed leaves.”
- Crane’s bill, [65], [66].
- Crocus, bulb or underground stem of, [105], [150].
- an early flower, [216].
- Cup, green, see “calyx.”
- Cyclamen, underground stem of, [105].
- D
- Daffodil, [216].
- Daisy, pollen of, [196].
- plan of, [249-251].
- blue, [251].
- flower head of, [252].
- strap and tube flowers of, [254], [255].
- Dandelion, puffball of, [35], [36], [95].
- fruit cluster of, [60].
- plan of, [247], [248].
- flower head of, [252].
- strap flowers of, [254], [255].
- Dicotyledonous plants (plants with two seed leaves), [85-87].
- Dodder, [108-110], [114], [123].
- Dogwood, berries of, [42].
- Dogwood blossom, plan of, [245].
- Duckweed, [111].
- Dust boxes (anthers), position of, [14], [227].
- contents of, [17].
- function of, [188].
- varieties of, [193-195].
- Dutchman’s breeches, [203].
- E
- Easter lily, building plan of, [191].
- stamens of, [193].
- description of, [218], [219].
- Elm, seed of, [62].
- Enchanter’s nightshade, stamen of, [195].
- English ivy, [106], [107], [115], [116].
- Eucalyptus, perspiration of, [149].
- Evening primrose, a night-blooming
- flower, [229], [230].
- pollen of, [197].
- Evergreen leaves, [184].
- Evergreen plants, [171].
- Everlasting, [255].
- Eyes of potato, [104], [131].
- F
- False Solomon’s seal, [48].
- Ferns, [215].
- Fertilization, see “pollen.”
- Fibrous roots, [102], [103].
- Fir tree, trunk of, [121].
- Fireweed, pod of, [58].
- stamens and pistil of, [227], [228].
- Flax plant, [110].
- Fleshy root, [102-104].
- Flower cluster, [245], [246].
- Flower dust, see “pollen.”
- Flower head, [244], [247-255].
- Flower leaves, [192].
- Flowering plants, [22].
- Flowers, [187-255].
- with many pistils, [201], [202].
- with stamens only, [206-211].
- with pistils only, [207-211], [250].
- of trees, [209-211].
- night-opening, [228-230].
- design of odor of, [231].
- Food of plants, [143-148], [150].
- Forsythia, buds of, [129].
- Foxglove, garden, [225].
- Foxglove, yellow false, [112], [225], [226].
- Fruit, the plant’s object, [24].
- the seed holder, [33-36].
- defined, [34], [94].
- wild and cultivated, [39], [40].
- varieties of, [52-55], [95].
- function of, [95].
- formed from pistil, [202].
- Fruits and seeds, [9-73].
- G
- Garden foxglove, [225].
- Geranium, wild, [65], [66], [220].
- Golden-rod, fruit clusters of, [59].
- stamens of, [194], [195].
- plan of, [252], [253].
- description of, [254].
- Grass of Parnassus, pistil of, [200].
- Grass plants, classified, [88].
- H
- Hairy leaves, design of, [170-175].
- Hanging roots, [107].
- Haws, [49].
- Hemlock cone, [62].
- Hemlock tree, [171], [184].
- Hobblebush, leaves of, [215].
- buds of, [130].
- flower cluster of, [245], [246].
- Holly leaves, [174], [175].
- Hop hornbeam fruit, [62].
- Horse chestnut, buds of, [126], [128].
- Hyacinth, [216].
- I
- Indian corn, see “corn.”
- Indian cucumber root, [44], [45].
- Indian pipe, [112].
- Ivy, English, [106], [107], [115], [116].
- Ivy, Japanese, [116].
- Ivy, poison, [107], [115], [116].
- J
- Jack-in-the-pulpit, flower and berry of, [47].
- underground stem of, [105], [123].
- leaf of, [214].
- an early spring flower, [216].
- Japanese ivy, [116].
- Jewelweed, blossom of, [222].
- pod of, [65], [66].
- L
- Lady’s eardrop, [66].
- Lady’s slipper, [222].
- Laurel flower, pollen of, [197].
- Leaf blade, described, [136], [137].
- position of, [161].
- Leaf green (chlorophyll) described, [137].
- function of, [151-161].
- Leaf mouths, function of, [146], [159], [160], [171-173].
- perspiration of, [148], [149].
- Leaflets, defined, [168].
- Leafstalk, use of, [115].
- a bud protector, [131].
- defined, [136].
- Leaves, [135-185].
- protection of, [126], [127].
- buds on, [132], [133].
- parts of, [135-137].
- edges of, [135], [136], [168].
- functions of, [145].
- perspiration of, [146], [149], [150], [170-173].
- as storehouses, [150].
- position of, [160], [161].
- shapes of, [161], [167], [168].
- effect on roots, [162].
- net-veined, [165], [166].
- parallel-veined, [166].
- covering on, [170-175].
- hairy, [170-172], [175].
- woolly, [172].
- as traps, [176-183].
- fall of, [184], [185].
- color change of, [185].
- Life everlasting, [171], [172].
- Life substance of plants (protoplasm), [140], [141].
- Lily, classified, [88].
- underground stem of, [123], [150].
- flower leaves of, [191].
- plan of, [191], [192].
- pollen of, [196].
- pistil of, [197], [198].
- development of, [199].
- coloring of, [226].
- Lily, Easter, plan of, [191], [218], [219].
- Lily family, [45], [219].
- Liverwort, [203], [219].
- Locust leaf, [168].
- M
- Mallow, stamens of, [195].
- Mangrove, fruit and stem of, [92-94].
- Maple, keys of, [86], [210].
- winged seed of, [61], [86].
- seed leaves of, [90].
- branch of, [126].
- buds of, [129].
- leaf of, [136], [165], [167].
- flower of, [210].
- Maple, red, [92], [127].
- Maple, silver, [210].
- Maple, sugar, [92], [210].
- Maple, swamp, [210].
- Marsh marigold, a spring flower, [203].
- plan of, [218].
- pistils of, [219].
- Midrib of leaf, [137].
- Milkweed, pod of, [35], [95].
- seedbox of, [57].
- seeds of, [61].
- Mistletoe, [110], [111].
- Monocotyledonous plants (plants with one seed leaf), [88].
- Morning-glory, seed leaves of, [78].
- seed of, [83], [90].
- development of, [112], [113].
- stem of, [114], [115], [117], [123].
- Mountain laurel, buds of, [129].
- arrangement of stamens of, [226], [227].
- Mullein leaves, [170], [175].
- N
- Nasturtium spur, [226].
- Nepenthes leaf, [178], [179].
- Nettles, [175].
- Net-veined leaves, [165], [166].
- Nightshade, enchanter’s, [195].
- Nightshade, garden, [115].
- Nourishment of plant, [150].
- O
- Oak, seed of, [68].
- root of, [145].
- leaf of, [167].
- Oat seed, a food, [91].
- Orchid family, [107], [223], [224].
- Orchids, [123], [223], [224], [226].
- Ovary, see “seedbox.”
- P
- Palm tree, trunk of, [121].
- Pansy, plan of, [220].
- Parallel-veined leaves, [166].
- Parasitic plants, [108-111].
- Parsley family, [247].
- Partridge berries, [45], [46], [51].
- Partridge vine, [46], [184], [231].
- Pea, seed of, [80], [87], [90], [242].
- seed leaves of, [87].
- stem of, [115].
- pod of, [241], [242].
- Pea blossom, stamens of, [194], [241], [242].
- pistil of, [200], [241], [242].
- analysis of, [240-242].
- Pea family, [54], [240].
- Peach, compared with apple, [36].
- blossom of, [38].
- Persian origin of, [40].
- buds of, [129].
- Pear, compared with apple, [31].
- blossom of, [32].
- buds of, [129].
- Pear, wild, [118].
- Peony seeds, [75], [76].
- Perspiration of plants, [148], [149], [160].
- Petals (handkerchiefs), used as signals, [17], [18], [188], [192], [221], [223], [226].
- functions of, [188].
- Pine, cone of, [62].
- classified, [88], [89].
- leaves of, [171], [184].
- flower of, [197].
- Pins with dust boxes, see “stamens.”
- Pins without dust boxes, see “pistils.”
- Pistils (pins without dust boxes), described, [15], [18], [197-202].
- function of, [188], [198], [199].
- defined, [190].
- varieties of, [200].
- flowers with many, [201], [202].
- fruit formed from, [202].
- position of, [227], [228], [248].
- of strawberry, [233], [234].
- of berries, [236].
- Pit or stone, [37].
- Pitcher plant, [176-178].
- Pith, defined, [120], [121].
- Plants, flowering, [22].
- object of life of, [22], [23].
- use of, to world, [26], [27].
- service of, to animals, [26], [27], [156], [157].
- young, [75-98].
- nourishment of, [75], [76], [77], [150], [156-160].
- with two seed leaves (dicotyledons), [85-87].
- with one seed leaf (monocotyledons), [88].
- with many seed leaves (polycotyledons), [88], [89].
- parasitic, [108-111].
- development of, [112], [113].
- absorption of water by, [147].
- perspiration of, [148], [149], [160].
- as air purifiers, [151-153], [158], [159].
- breathing of, [158-160].
- storing of food in, [185], [216], [217].
- protection of, [214], [215].
- Plants and animals, difference between, [154], [155].
- Plum, compared with apple, [36].
- blossom of, [38].
- Plum, wild beach, [40].
- Pods, [35], [54], [55], [58], [65-67], [241], [242].
- Poison ivy, [107], [115], [116].
- Pollen (flower dust), described, [14], [196-199].
- carriers of, [17], [18], [189], [207], [213], [223], [224], [226-230], [233].
- effect on pistil, [18], [20].
- fertilizing power of, [18], [20], [196-199].
- transportation of, [18], [207], [211], [213], [226], [227], [229-231], [233], [250].
- function of, [188], [198], [199].
- varieties of, [196], [197].
- defined, [199], [200].
- Polycotyledonous plants (plants with many seed leaves), [88], [89].
- Polygala, [222].
- Poplar tassels, [211].
- Poppy seed, dispersal of, [70], [71].
- Potato, a stem, [104], [131].
- eyes of, [131], [174].
- Potato, sweet, [102].
- Prickles, [174], [175].
- Primrose, evening, [197], [229], [230].
- Protoplasm (life substance), [140], [141].
- Puffballs, [35], [36], [59], [95].
- Pussy willow, [129].
- tassels of, [205-207].
- Q
- Quince leaf, [135], [136], [137], [165].
- R
- Radish root, [102].
- Raspberry, development of, [237-239].
- Red baneberry, [49].
- Red clover, stem of, [117].
- Red maple, seed of, [92].
- leaves of, [127].
- buds of, [127].
- Rhubarb plant, [164].
- Robin’s plantain, [251], [252].
- Root branches, [162-164].
- Roots, origin of, [81], [113].
- hairs of, [81], [99-102], [104], [123], [143].
- function of, [99-103].
- fibrous, [102], [103].
- fleshy, [102-104].
- as food, [103], [104].
- above-ground, [106-111].
- varieties of, [106-112].
- hanging, [107].
- underground, [111].
- water, [111], [112].
- absorbing capacity of, [146].
- spreading of, [162], [163].
- position of, [163], [164].
- Roots and stems, [99-122].
- Rootstocks, function of, [106], [217].
- Rose, petals of, [32], [33].
- stem of, [120].
- Rose family, [31], [32], [36], [40], [235].
- Rose hip, [33], [34].
- Rose mallow, [258].
- Rose of Jericho, pod of, [71].
- Rose, wild, [32].
- S
- Saint John’s-wort, pistil of, [200].
- Saxifrage, pistil of, [200].
- Sea pinks, [228], [258].
- Seaweed, [258].
- Seed sailboats (appendages), [56-60], [207].
- Seedbox (ovary), described, [15], [18].
- function of, [188].
- in berries, [236-239].
- Seed coat, [80-84], [86], [113].
- Seed leaf, plants with one (monocotyledons), [88].
- of corn, [88].
- Seed leaves (cotyledons), description of, [78], [81-90].
- plants with two (dicotyledons), [85-87].
- of acorn, [87].
- of pea, [87].
- of walnut, [87], [88].
- of chestnut, [87], [88].
- plants with many (polycotyledons), [88], [89].
- development of, [113].
- number of, [120], [121], [165].
- Seeds, growth of, in the apple, [18-20].
- the object of the plant’s life, [24].
- importance of, to world, [27].
- protection of, [28], [29].
- reason for scattering of, [50], [51].
- transportation of, [52-64], [69-73].
- winged, [61]
- shooting, [63-67].
- nourishment of, [75-77].
- planting of, [79-87], [95], [96].
- germination of, [80-89], [92], [198], [199].
- as food, [89-91].
- as storehouses, [90], [91].
- Shin leaf flower, stamen of, [193].
- Shooting seeds, [64-67].
- Silver maple, [210].
- Skunk cabbage, description of, [204].
- Snowberry, stem of, [117].
- Snowdrop, [216].
- Solomon’s seal, fruit of, [48].
- underground stem of, [105], [216].
- scars of, [105], [106].
- Solomon’s seal, false, [48].
- Speckled alder, [173].
- Spice bush buds, [129].
- Spikenard, [49].
- Spring beauty, [203], [216].
- Spur, [226].
- Squash, seed of, [80], [85], [86], [90].
- Squirting cucumber, [67].
- Stamens (pins with dust boxes), description of, [14].
- function of, [188].
- defined, [190].
- varieties of, [193-195].
- position of, [248].
- Steeple bush, leaves of, [172].
- Stems, development of, [81], [112], [113].
- of bean plant, [96].
- underground, [104-106], [150], [216-219].
- varieties of, [104], [112-120].
- use of, to plant, [113-117].
- habits of, [117-119].
- hairy, [118], [119].
- sticky, [118].
- parts of, [120].
- as water carriers, [146-148], [163].
- Stick-tight, [55].
- Stone or pit of fruits, [37].
- Strap flowers, [247-255].
- Strawberry, stem of, [117].
- pistil of, [201].
- development of, [233], [234].
- description of, [238].
- Sugar maple, seeds of, [92].
- blossom of, [210].
- Sumac, [43].
- Sun (Sunbeam), factor in plant life, [151-161].
- Sundew, leaf of, [182], [183].
- pistil of, [200].
- Sunflower, plan of, [255].
- Sunflower plant, perspiration of, [149].
- Swamp alder, [173].
- Swamp maple, [210].
- Sweet potato root, [102].
- T
- Thistle, [56], [59], [118], [174], [254], [255].
- Thistle down, [56].
- Thorn, [49].
- use of, to plant, [117], [118].
- Thorn apple, [199].
- Tick trefoil pod, [54], [55].
- Ticks, transportation of, [55].
- Tiger lily buds, [132].
- Touch-me-not pod, [65-67].
- Trailing arbutus, a spring flower, [203], [209].
- plan of, [217], [218].
- Transportation of pollen, [18], [207], [211], [213], [226], [227], [229-231], [233], [250].
- Transportation of seeds, [52-64], [69-73].
- Traps of plants, [176-183].
- Trees, flowers of, [209], [211].
- Trunk, a stem, [119].
- section of, [121], [147].
- Tube flowers, [249-255].
- Tuber, defined, [217].
- Tulip, stem of, [148].
- parts of, [193].
- an early spring flower, [216].
- Turnip root, [102].
- U
- Underground roots, [111].
- Underground stems, [104], [105], [150], [216], [217], [219].
- V
- Veinlets, described, [137].
- function of, [160].
- Veins, described, [137].
- function of, [160].
- significance of, [165].
- Venus’s flytrap, leaf of, [181].
- Violet, a spring flower, [203], [209].
- plan of, [220].
- spur of, [226].
- Violet, yellow, [203].
- Virginia creeper, [116].
- W
- Wake-robin, a spring flower, [216].
- plan of, [219].
- Walnut, seed leaves of, [87], [88].
- seed of, [90].
- a fruit, [95].
- Water lily, stem of, [116], [117].
- Water roots, [111], [112].
- Wheat seed, a food, [91].
- White baneberry, [49].
- White clover, stem of, [117].
- White elm, flower cluster of, [210].
- Wild beach plum, [40].
- Wild carrot, [246], [247].
- Wild geranium, plan of, [220].
- seed dispersal of, [65], [66].
- Wild ginger, a spring flower, [216].
- plan of, [219].
- seedbox of, [219].
- Wild pear, [118].
- Wild rose, [33].
- Willow, seed appendages of, [61].
- roots of, [111], [112].
- Willow herb, pod of, [58].
- seeds of, [61].
- Wintergreen, leaves of, in winter, [184].
- berries of, [49].
- Witch-hazel, flower of, [63].
- nut of, [63-65].
- seed of, [64].
- Wood lily, stem of, [105].
- Woolly leaves, [172].
- Y
- Yellow adder’s tongue, an early spring flower, [203], [216].
- plan of, [219].
- Yellow false foxglove, [112], [225], [226].
- Yellow violet, [203].