INDEX

Abdomen, 86, 95, 105.

Acorns, 120, 142, 160, 161.

Acquired tendency, 97.

Adder's-tongue, 20, 61, 67.

Æolus, 64.

Afterglow, 194.

Age, 201.

Agelessness, 201.

Age of fishes, 204.

Air-sac, 18, 19, 77.

Alaska sable, 150.

Alders, 14, 20, 50, 120, 162, 164, 168.

Alpine woodsia, 67, 170.

Alps, 154.

Altar fire, 207.

Amanita, 115, 126.

Amazon, 25.

Aments, 14.

Andromeda, 168.

Anemones, 1, 13, 20, 21, 59, 61, 67, 203.

Animals, 136-138, 142, 146, 187, 189, 191, 192.

Antennæ, 52, 101, 103.

Anthers, 78.

Ant hill, 94, 108.

Ants, 4, 88, 91, 94-107, 109, 111, 112, 145.

Aphid, 100, 101, 112.

Aphrodite, 207.

Apis, 78.

Apple, wild, 148.

April, 142, 169.

Arachne, 78.

Arbutus, 20, 60, 121.

Arctic, 131.

Arctic Circle, 23.

Armies, 102, 107, 111.

Ash, 66, 124.

Aspen, 7, 123.

Aspens, 181, 182.

Asters, 71, 122.

August, 113, 114, 117, 134.

Autumn, 20, 45, 51, 72, 92, 118, 119, 122, 125, 134, 135, 144, 152, 157, 166, 196.

Audubon hermit-thrush, 190.

Avalanches, 182.

Balsam, 3, 6, 57, 66, 68.

Bamboos, 117.

Banks, the, 205.

Barberry, 3, 58, 124.

Bare branches, 126.

Bark, 157, 158.

Barn-swallows, 26.

Basalt, 59.

Battle, 102.

Battlefield, 103.

Bayberry, 3, 118, 127.

Beach, 76, 132, 183, 196, 197, 205.

Bear, 193.

Beech, 126, 156, 157, 186.

Beechnuts, 145, 160.

Bees, 30, 31, 51, 55-57, 60, 67, 78-80, 82, 83, 89, 182.

Beetles, 34, 35, 150.

Bee-tree, 67.

Beggar-ticks, 121.

Bellworts, 21, 62.

Bent grass, 57.

Berkshires, 185.

Berries, 113, 114, 126, 161.

Bighorn, 178.

Big tree, 186.

Billows, 203.

Bindweed, 69.

Birch, 12, 32, 33, 57, 90, 117, 120, 123, 157, 158, 186.

Black alders, 168.

Black-and-white creepers, 39, 40.

Black ant, 91, 96, 102, 104-110.

Blackberries, 2, 63, 75, 118, 123, 148.

Black birch, 117, 158.

Blackcap raspberries, 146.

Black cherry, 158.

Black colonies, 4.

Black-headed grosbeak, 182.

Black oak, 157.

Blacksnakes, 155.

Black-throated blue warbler, 66.

Black-throated green warblers, 40.

Bloodroot, 20, 21, 60.

Blueberry, 11, 12, 64, 113, 159.

Bluebird, 1, 13, 14, 34, 41, 114, 117.

Blue-headed vireo, 8.

Bluets, 20, 57.

Blue violets, 20.

Boat, 207.

Bobolink, 24, 43.

Bob-white, 24, 42, 70, 160-162.

Bog, 56, 57, 122, 165, 168.

Bog-rush, 57.

Bokhara, 126.

Boleti, 116.

Bombus, 78.

Boulders, 6, 57, 91, 94, 122, 127-135, 140, 181.

Bouncing-bet, 56.

Brakes, 122.

Brazil, 24.

Briers, 147, 148.

Brook, 61, 138, 168-171.

Broom-moss, 117.

Brown ants, 109, 111, 112.

Brown hackle, 195.

Brush, 90.

Bryum, 117.

Buckwheat, 145.

Bulldogs, 102.

Bullfrogs, 114.

Bumblebee, 67, 78, 80.

Bunchberry, 67.

Bunchberries, 113.

Burdock, 59, 63, 73.

Bur-reeds, 152.

Burrow, 16, 155.

Burs, 121.

Buttercup, 57.

Buttercup seed, 145.

Butterflies, 55, 93.

Butterfly-weed, 72.

Butternut, 3, 66, 121.

Buttes, 183.

Button-bushes, 164, 165.

Byroads, 71, 73.

Caches, 125.

Calms, 207.

Camp, 189-192.

Canada, 66, 130.

Canada thistle, 75.

Canada violet, 62.

Cañons, 180-182, 185, 189, 192.

Cañon-wren, 180, 182.

Capsules, 119.

Captivity, 112.

Cardinal, 47.

Carolina wren, 47.

Carpenter-bees, 30.

Carrot, 63, 66, 74.

Cascade, 185.

Cassandra, 168.

Cat, 27.

Catbird, 30, 44-46, 49.

Catbrier, 118, 148.

Caterpillars, 92, 93.

Catkins, 13.

Cattails, 38, 150, 152.

Cedar, 34.

Cedars, 186.

Cells, 82, 83.

Cetraria, 159.

Ceylon, 117.

Chalcid fly, 82, 83, 92.

Chant, 46, 47, 169, 191, 198.

Chaos, 201.

Chaparral, 190.

Checkerberry, 80.

Cherry, 2, 3, 64, 66, 113, 158.

Chestnut-bur, 121.

Chestnuts, 121, 145.

Chestnut warbler, 26, 39.

Chewink, 41.

Chickadee, 41, 47, 158, 159, 166.

Chickory, 74.

Chipmunk, 15, 136, 139, 140, 144, 145, 155.

Chipping-sparrow, 37, 38, 118.

Chirping, 53.

Christmas fern, 158.

Christmas green, 158.

Cicada, 50, 53.

Cinnamon fern, 122.

Cinquefoil, 57.

Cirque, 181.

City, 189.

Cladonia, 126, 159.

Claw, 86.

Clearing, 190.

Clethra, 80, 148, 168.

Cliff, 66, 67, 132, 169, 174, 179-183.

Cliff-brake, 170.

Clintonia, 1, 57, 113, 114.

Cloud, 173, 174, 180, 183, 194, 200.

Clover, 57, 71.

Club-mosses, 158.

Coast Range, 186.

Cocoa-bean, 72.

Cocoons, 93, 95, 96.

Cod, 205.

Colony, 94, 95, 97, 99, 102, 107-111.

Columbines, 21, 66, 67, 121.

Column, 104-106, 110, 111.

Combat, 103.

Companionship, 10, 173.

Competition, 69.

Cones, 125, 158, 162, 163, 186.

Conifers, 158, 185, 186.

Coniferous, 141.

Connecticut Valley, 21.

Constellations, 130.

Coon, 149.

Coots, 124, 203.

Copper salts, 206.

Co-operation, 98.

Corridors, 95.

Cotton-fields, 47.

Cottontail, 126.

Court of the Winds, 163.

Coves, 200.

Cow-bell, 177.

Cowbird, 36-38.

Coyotes, 191.

Crabs, 203.

Cranberry-bog, 57.

Crane's-bill, 65.

Creek, 169.

Creepers, 39, 159.

Crest, 203.

Crickets, 51, 52, 54, 72.

Crop, 128.

Crossbills, 24, 162, 163.

Crow, 16, 17.

Crystals, 133.

Cuckoo, 31.

Curlew, 23.

Cyperus, 114.

Daghestan, 126.

Daisies, 59, 66.

Dandelions, 70, 71, 131, 135.

Dawn, 45, 47, 191-194.

Daybreak, 192.

Death-song, 55.

Deep, 204, 205, 207.

Deer, 138, 156, 192.

Dell, 80.

Desert, 131, 183, 198, 199.

Deserters, 107.

Devonian, 5.

Dexterity, 188.

Dicentra, 20, 59, 170.

Dicksonia, 59, 122.

Dodder, 69.

Dog, 136.

Dog-days, 87, 114, 122.

Dogwood, 30, 58, 157.

Dory, 205.

Douglas spruce, 185.

Doves, 7.

Downy woodpecker, 159.

Downy yellow violets, 21.

Driftwood, 205-207.

Dromedary, 132.

Drumming, 16.

Dwarf-sumac, 80, 124.

Earthquake, 182.

Earth-spirit, 130.

East wind, 198.

Ebb-tide, 200, 204.

Echo, 190.

Edible, 115.

Eggs, 81, 82, 84, 85, 91, 93, 99, 105, 110, 112, 121, 132, 160.

Egypt, 131.

Elder, 63.

Elm, 20, 30, 163, 186.

Elysian fields, 71.

English pheasant, 42.

Epithalamium, 54.

Erigone, 88.

Erythronium, 1, 20.

Europe, 70.

Eurydice, 179.

Evolution, 97.

Exodus, 101, 109, 110.

Face of the waters, 199.

Fall, 151.

Fall dandelions, 71.

False hellebore, 68.

Farm, 128.

Faulting, 179.

Faun, 49, 126, 159.

February, 140.

Feeding-grounds, 152.

Feldspar, 134.

Fern, 57, 131, 158.

Fern moss, 68, 117.

Fields, 22, 42, 43, 48, 57, 59, 71, 72, 74, 76, 79, 115, 127-129, 205.

Field-sparrow, 1, 43, 118.

Filaments, 78.

Finch, 18, 190.

Fir, 185, 186.

Fire, 192-194.

Fireweed, 75.

Fish, 77, 192.

Fisherman, 171.

Flight, 88, 98-100, 120.

Flood, 204.

Florida, 25.

Fly, 78, 86.

Flycatcher, 37, 119.

Fog, 173, 183, 184, 194.

Forest, 34, 42, 44, 56, 62, 65, 78, 82, 100, 117, 136, 163, 178, 181, 185, 187-193, 195.

Forest cathedrals, 186.

Food plant, 112.

Foreglow, 194.

Formica pennsylvanica, 102.

Formicary, 97, 99.

Fox, 148, 149, 156.

Fox-sparrows, 16.

Freedom, 112, 177, 201.

Frogs, 18, 19, 51, 114, 144, 155.

Fossils, 131.

Fronds, 159.

Frost, 129, 135, 181.

Frost-grapes, 2, 113.

Fruit, 65, 72, 76.

Fungus, 114, 147.

Funeral pyre, 207.

Gale, 203.

Galleries, 95, 96.

Garden, 56, 58, 59, 65, 67, 69, 70, 169, 170.

Garden escapes, 56.

Gentians, 114.

Glacial times, 130.

Glacier, 129, 131, 133, 135, 181, 182.

Gleaners, 205.

Glen, 138-140, 143, 150, 151, 169, 170.

Gneiss, 169.

Goldenrod, 71, 78, 80, 122.

Goldfinch, 162.

Gold thread, 26, 63.

Gorge, 80, 178, 180.

Granite, 6, 59, 60, 130, 132, 134, 135, 159, 175, 180, 187, 199.

Granite domes, 185.

Grape, 52, 126.

Grass, 57, 64, 65, 70, 71, 76, 87, 108, 131, 139.

Grasshoppers, 54, 145, 155.

Grass roots, 152.

Grass seed, 145.

Gray squirrels, 120, 139, 140-142.

Greece, 186.

Greenland, 129, 185.

Green-tailed towhee, 182.

Grosbeak, 47, 182.

Groundnut, 21, 169.

Ground-pine, 158.

Grouse, 24, 156.

Grove, 17.

Grubs, 92, 121.

Gulls, 202, 203.

Hackle, 195.

Haddock, 205.

Hair-cap moss, 12, 57, 117, 119.

Hardwoods, 30.

Hawk, 34, 42, 161.

Hawkweed, 28.

Hay-scented fern, 131.

Hegira, 89.

Hemlocks, 56, 81, 126, 140.

Hepatica, 20, 60, 129.

Hermit-thrush, 8, 16, 43, 44, 190.

Hickory, 7, 121, 123, 124, 128.

Highhole, 15, 16.

Highroads, 73.

Highways, 56, 100.

Hillocks, 59.

Hills, 94, 109, 167, 173, 177, 180, 194.

Himalaya, 117.

Hive, 80.

Home-trees, 30.

Honey bees, 67, 79, 80.

Hop-hornbeam, 119, 157.

Horse, 131, 177.

Horsetails, 12.

Host, 93.

Houseleek, 77.

House-sparrow, 31.

House-wren, 30.

Hound, 143.

Huber, 112.

Huckleberries, 26, 99, 123, 145.

Humming-bird, 28, 29, 67.

Humus, 125.

Hunter stage, 189.

Hunters, 102.

Hunting expedition, 110.

Hunting-ground, 111.

Huts, muskrat, 150-152.

Hyla, 18-20, 51.

Ice, 129, 130, 151, 152, 155, 162, 167, 168, 181.

Ichneumons, 93.

Icicles, 135, 167.

Immigrants, 70.

Independence, 188.

Indian, 187, 188.

Indian paint-brush, 181.

Indian-pipe, 80, 81.

Indian summer, 88, 126.

Instinct, 188.

Invasion, 104.

Irish moss, 203, 205.

Iron weed, 73.

Jack-in-the-pulpit, 62.

Java, 117.

Jaws, 86, 91, 103, 142.

Jay, 45, 120, 160, 161.

Jellyfish, 204.

Jimson-weed, 73.

Joepye-weed, 73, 122.

Juncos, 162.

June, 161.

Jungle, 117, 130, 131, 168.

Juniper, 127.

Kelp, 205.

Kidnapping, 107.

Kingfisher, 32.

Kinglet, 1, 5, 48, 49, 159, 170.

Laborers, 108.

Lady's-slipper, 1.

Lake, 75, 181.

Lake basins, 181.

Lance-leaved violets, 21.

Larvæ, 82, 83, 105, 106, 110, 121.

Laurel, 59.

Lava, 59.

Lava-flow, 182.

Lazuli-finch, 190.

Leaf bud, 160.

Least flycatcher, 37.

Ledge, 5, 6, 31, 33, 80, 129, 132, 134, 159, 164, 178, 181, 187, 207.

Leopard-frog, 19.

Lichens, 6, 26, 57, 117, 127, 133, 134, 159, 204.

Lily, 61, 190.

Lily-pads, 114, 166, 168.

Limestone, 59.

Lobstermen, 205.

Lobster-pots, 205, 206.

Locusts, 51, 52.

Long-spurred violets, 20.

Loon, 48.

Love-song, 18, 44, 45, 50.

Lubbock, 112.

Lumbermen, 163.

Luster, 158.

Lynx, 193.

Mackerel boats, 205.

Magnolia warbler, 66.

Mallow, 122.

Mandrake, 1.

Mango, 72.

Maple, 19, 20, 26, 45, 59, 66, 101, 117, 120, 124-126, 134, 135, 157, 186.

Maple-leaved viburnum, 124.

Marble, 134.

Marriage flight, 98.

Marshes, 122.

Marsh-marigold, 20.

Martin, 22.

Maryland yellow-throat, 37.

Massachusetts, 21.

Mastodon, 121.

Meadow-ants, 102.

Meadow-lark, 1.

Meadow-mouse, 150.

Meadows, 43, 56, 67, 168, 182.

Meadow sweet, 80.

Medeola, 62.

Mertensia, 183.

Mesa, 177.

Mica, 134.

Mice, 139.

Milking, 101.

Milkweeds, 72.

Mink, 139, 140, 142, 149, 151.

Minstrelsy, 48.

Mint, 1.

Mirage, 198.

Mist, 75, 76, 170, 180, 183.

Mitchella, 126.

Miterworts, 21, 32.

Mitla, 179.

Mixed flocks, 8.

Mniums, 117.

Mocking-bird, 49.

Mole, 150.

Mollusks, 23.

Monkey, 121.

Moon, 129, 201, 202.

Moosewood, 157.

Moraine, 59, 130, 181.

Morning-star, 193.

Mosses, 12, 57, 68, 82, 116, 117, 134.

Mother ants, 98.

Moths, 93, 190.

Mountain-ash, 66.

Mountain-goat, 100.

Mountain-holly, 113.

Mountain-maple, 66.

Mountains, 56-58, 65, 66, 68, 119, 164, 173-177, 179, 181, 183, 184, 190, 201, 202.

Mountain stream, 169, 177, 178.

Mountain thoughts, 178.

Mouse, 35, 119.

Mud-dauber, 84.

Mullein, 63, 74.

Mushrooms, 114-116, 204.

Muskrats, 150-152.

Myrtle warbler, 66.

Natural history, 97.

Nebulæ, 201.

Negroes, 104, 105, 107, 111.

Nest, 26-29, 31-34, 36-38, 41, 45, 66, 84, 95, 96, 102, 104-111, 190.

New England, 6, 11, 127, 130, 169.

New Jersey, 21.

New York, 130.

Night, 190, 200.

Non-conformity, 179.

North, 127.

November, 152.

Nuthatch, 40, 159.

Nuts, 142.

Nymph, 126, 157, 159, 192.

Oaks, 5, 7, 8, 58, 89, 120, 126, 154, 157, 159, 186.

Ocean, 183, 197, 199-201, 205, 207.

October, 114, 123, 166.

Oil-skins, 206.

Olympus, 176.

Opal, 199.

Open, the, 153, 166.

Orache, 77.

Orchards, 30, 34, 71.

Orchis, 168.

Oregon snowbird, 190.

Orinoco, 25.

Oriole, 5, 25, 30, 117.

Ornithologist, 118.

Orphean strain, 119.

Orpheus, 178.

Osmunda, 13, 123, 124.

Outlaws, 148.

Ouzel, 178.

Owl, 27, 31, 34, 35, 148, 192.

Paint-brush, 181.

Painted trillium, 62.

Paleozoic reptiles, 131.

Panther, 201.

Pappus, 38, 75.

Papyrus, 180.

Parasite, 157.

Parmelia, 57, 133, 159.

Parnassus, 119.

Partridgeberries, 160.

Parula warbler, 8.

Pastoral stage, 102.

Pasture, 15, 22, 25, 56-58, 64, 72-74, 76, 88, 113, 127, 128, 135, 155.

Pasture mushroom, 115.

Pasture stones, 57, 94, 118, 127, 128, 131, 132, 134.

Patagonia, 23.

Peak, 174, 185.

Peat-moss, 117.

Pebbles, 132.

Pedata violets, 60.

Persia, 154.

Personality, 43.

Petal, 130, 167.

Pewees, 26, 46, 50, 118, 119.

Pheasant, 42.

Phœbe, 18, 31, 56, 119.

Pickerel-frogs, 114.

Pickerel-weed, 74.

Pignut, 142.

Pigweed, 69.

Pileus, 114.

Pine, 5, 7, 9, 17, 28, 30, 40, 65, 78, 123, 125, 142, 154, 158, 162-164, 166, 168, 181, 183, 185-187, 191.

Pine-needles, 7, 126, 147, 153.

Pine-siskins, 162.

Pine-warbler, 40.

Pinnæ, 159.

Pipes of Pan, 48.

Piping, 18.

Pipsissewa, 80.

Pistillate, 79.

Pitcher-plant, 13.

Pitch-pine, 28, 166.

Planets, 132.

Plantain, 64.

Plant-fiber, 26.

Planting, 65.

Plant life, 69.

Plover, 22, 24.

Pod, 72, 73, 75.

Poison-ivy, 123, 124.

Poison sumac, 68.

Pokeweed, 72.

Pollen, 14, 65, 71, 79, 81, 119.

Pollen-basket, 79.

Pollen-bearing, 64.

Pollen-grains, 79.

Polyporus, 57.

Polypody, 159.

Pond, 19, 74, 124, 148, 150-152, 162, 164-167.

Pool, 165, 167, 170, 171, 179, 203.

Poplar, 20.

Porphyry, 180.

Porters, 108.

Poseidon, 207.

Poverty-grass, 76.

Prairie, 65.

Precipice, 169, 180, 182.

Protective coloration, 146, 187.

Puffballs, 116, 128.

Pumpkins, 79.

Pupa, 82, 83, 95, 96, 104-106, 108-111.

Pupa-cases, 95.

Purple finch, 18.

Purslane, 69.

Pussy-willows, 13.

Queen bumblebee, 80, 81.

Queen mother, 82.

Queens, 98, 99, 105, 108.

Quartz, 134.

Rabbit, 136, 139, 145-149.

Racemes, 190.

Ragweed, 69, 70, 155, 161.

Raid, 104, 106-109.

Rainbow, 182.

Rain, 130.

Range, 173, 177, 189, 194.

Rapids, 171, 178, 179.

Raspberries, 146.

Ravine, 66, 123, 169, 170, 177, 178.

Red ants, 4, 102, 104-110, 112.

Red cherry, 66.

Red clover, 71.

Redeye, 37, 50, 62, 118, 119.

Red maple, 20, 126.

Red owl, 34.

Redpolls, 24, 162.

Red-shouldered hawk, 161.

Red squirrel, 125, 139-141.

Redtop, 64.

Redwing, 15, 31.

Redwood, 186.

Reindeer lichens, 57.

Reptiles, 132.

Requiem, 54, 207.

Resourcefulness, 188.

Reverie, 72, 182.

Ribbon-snake, 157.

Ripple marks, 5.

Roads, 76.

Robin, 4, 15, 34, 44-46, 143.

Rock-brake, 67.

Rockies, 176, 182, 183.

Rock-maple, 59.

Rocks, 179, 180, 183, 199, 203.

Rockweed, 77, 203.

Rome, 131.

Rose, 31, 59, 63, 64, 72, 118, 130, 131, 148.

Rose-breasted grosbeak, 47.

Rose-mallow, 122.

Rose pogonia, 168.

Round-leaved spurge, 76.

Ruby kinglet, 48, 170.

Rue-anemone, 20.

Ruffed grouse, 24, 156.

Runways, 148.

Rush, 57.

Russula, 116.

Saga, 198.

Sailor, 206.

Salt-licks, 192.

Sand, 197.

Sandpiper, 124.

Sandstone, 59, 179, 180, 182.

Sand-wasp, 89.

Sanity, 187.

Saplings, 154, 185.

Sapphire, 199.

Sapsucker, 33.

Sassafras, 3.

Satyr, 49, 159.

Savage, 188.

Savin, 113, 127.

Saxifrage, 20, 170.

Scapes, 71.

Scarlet oak, 126.

Schist, 169.

Schooners, 205.

Scorpions, 95.

Sculpins, 77.

Sea, 77, 132, 133, 164, 165, 168, 175, 179, 182, 183, 187, 196-208.

Sea-bird, 207.

Sea-fire, 207.

Sea life, 204.

Sea-mosses, 204.

Sea-shells, 77, 197.

Sea-urchins, 203, 204.

Sedge, 150, 152.

Sedge roots, 152.

Sediment, 179.

Seed, 64, 65, 70, 75, 119, 120, 125, 135, 145, 161-163.

Seed-carrying, 64.

Seedlings, 121.

Self-effacement, 187.

Sense of the sea, 196.

Sensitive fern, 57.

September, 118, 122.

Sequoia, 185-187.

Serpent, 106.

Sertularia, 204.

Shadbush, 64, 123, 124.

Shale, 5.

Shelf fungus, 114, 146.

Shellbark, 157.

Shield-fern, 159.

Shinleaf, 80.

Shooting-star, 183.

Shore, 198, 202, 203.

Shrews, 139.

Shrilling, 19, 53.

Sierra Nevada, 185, 189.

Silence, 187, 191.

Silver fir, 185, 186.

Silver-rod, 113.

Simplicity, 188.

Sky, 165, 171, 191, 194, 198, 199.

Skunk, 149, 155.

Skunk-cabbage, 11, 122.

Slave-making ant, 112.

Slavery, 106.

Slaves, 104, 108-112.

Smilax, 12, 30, 113, 117.

Snakes, 143, 155.

Snipe, 22.

Snow, 70, 140, 141, 147, 152-156, 160, 161, 166, 181.

Snowbird, 27, 66, 190.

Snow-buntings, 22, 24.

Snowflakes, 8, 22, 133, 153, 165.

Snow-storm, 153.

Socialism, 96.

Social wasp, 86, 89.

Solitary wasps, 89.

Solitude, 177, 188.

Solomon's-seal, 62.

Song, 18-20, 31, 32, 41-43, 45-51, 53, 55, 67, 119, 138, 161, 163, 168-170, 178, 190, 198.

Song-birds, 189.

Song-sparrows, 17, 31, 45, 50.

Sorrel, 57.

Sou'wester, 206.

Spagnum, 68, 122, 168.

Sparrows, 16, 17, 31, 37, 38, 42, 43, 45, 46, 50, 70, 118, 155, 162.

Spatter-docks, 152.

Speedwells, 57.

Spicebush, 58, 170.

Spider, 29, 51, 65, 78, 83-89, 117.

Spider's egg, 160.

Spider-web, 64, 84.

Spinnerets, 85, 88, 89.

Spinning, 84, 88, 93.

Spores, 119.

Spray, 203, 207.

Spring, 11-14, 17, 21, 24, 45, 50, 51, 68, 112, 114, 119, 144, 157, 170.

Spring beauty, 1, 20, 61, 169.

Spruce, 6, 32, 57, 66, 67, 181, 182, 185, 186.

Spur, 174.

Spurge, 76.

Spurred violets, 169.

Squirrels, 42, 120, 121, 125, 139-142, 156, 187.

Stag-horn sumac, 123.

Stamens, 78.

Starfish, 203, 204.

Star of Bethlehem, 56.

Stars, 128.

Stinging ants, 95.

St.-John's-wort, 63, 114, 149.

Storm, 205, 206.

Strand, 85, 89.

Strata, 179.

Strawberries, 57.

Stream, 48-50, 67, 169, 170, 177, 178, 180-182, 187, 195.

Stridulating, 54.

Stumps, 114.

Sugar-maple, 124.

Sugar-pine, 185-187, 195.

Sumac, 3, 15, 68, 80, 82, 83, 88, 123, 124.

Summer, 60, 66, 67, 70, 71, 126, 152, 154, 168, 181, 207.

Sunflowers, 59, 122.

Sunrise, 194.

Sunset, 194, 199.

Surf, 7, 203, 207.

Swallows, 19, 25, 26.

Swamp milkweed, 72.

Swamps, 13, 15, 18-20, 31, 40, 45, 47, 68, 73, 113, 114, 123, 125, 126, 134, 168.

Swan-song, 163.

Swarming, 98.

Sweetbrier, 1.

Sweet fern, 127.

Swift, 22, 30.

Sylvan, 49.

Tabriz, 126.

Tansy, 74.

Temperament, 43.

Temperate zone, 131.

Tendency, 97.

Tertiary animals, 131.

Thaw, 135, 151, 168.

Thicket, 16, 75, 118, 122.

Thistle-down, 30, 64.

Thistles, 59, 64, 74, 75, 135.

Thorax, 86, 95, 102, 105.

Thoreau, 177.

Thrasher, 49.

Thread, 84, 87, 88.

Thrushes, 8, 9, 16, 30, 42-46, 48, 51, 62, 190.

Thunder-storm, 182.

Tide, 204.

Tiger, 199.

Timber, 181.

Timbre, 200.

Timothy, 64.

Toads, 19, 50, 132, 155.

Towhee, 182.

Track, 148, 156, 161, 162.

Trail, 177, 178, 183.

Trail-horse, 177.

Transmutations, 60.

Tree ferns, 117.

Tree-sparrows, 70, 155, 162.

Tree-swallows, 19, 25.

Tree-toads, 50, 52.

Trillium, 62.

Trough, 203.

Trout, 172.

Trout-rod, 195.

Trunk, 141, 158, 185, 186, 188.

Tufted titmouse, 47.

Tulip trees, 58.

Tupelo, 113, 124, 125, 134.

Twilight, 192, 199.

Twisted-stalk, 62.

Twittering, 19.

Undergrowth, 59.

Upholsterer-bee, 82.

Urchins, 203, 204.

Veery, 44.

Vespa, 78.

Vessel, 206, 207.

Vesuvius, 58.

Viburnum, 113, 124.

Violets, 13, 20, 21, 26, 57, 59, 60, 62, 129, 169.

Vireos, 5, 8, 31, 36, 37, 93.

Virginia creeper, 3, 71, 92, 123.

Viscid drops, 86.

Volcano, 58.

Wake-robins, 67.

Warblers, 5, 8, 21, 25-27, 31, 37, 39, 40, 66, 93, 118.

Warriors, 102, 103, 108, 111.

Wasps, 55, 78, 84-86, 89-91, 93.

Waterfall, 67, 170.

Water-thrush, 48.

Waves, 76, 184, 198, 202-204, 207.

Weasels, 27, 102, 136, 143, 149.

Web, 64, 84, 85, 87.

Weeds, 69, 70, 72-74, 76, 77.

Weevil, 121.

Whelk, 203, 204.

White birch, 57, 90, 157, 186.

Whitecaps, 199.

White-fringed orchis, 168.

White oak, 8, 120, 157, 186.

White pines, 7, 125.

White violets, 21, 26.

Wickiup, 189, 190.

Wigwam, 189.

Wild animals, 136.

Wild apple, 148.

Wild gardens, 56, 58, 65, 182.

Wild geese, 23.

Wilderness, 34, 43, 48, 100, 142, 169, 189, 193.

Wild, the, 137, 147, 179.

Willows, 13, 20, 34, 64, 78, 148, 170.

Winds, 49, 63-65, 71, 78, 84, 87, 89, 110, 117, 119, 125, 135, 153, 156, 165, 166, 168, 171, 181, 191, 198, 199, 203.

Wings, 88, 89, 98, 99, 105, 112, 120, 125, 163.

Winter, 11, 13, 14, 17, 22, 50, 66, 70, 82, 88, 112, 118, 122, 142, 144, 145, 154, 162, 166, 207.

Winterberries, 168.

Winter buds, 11.

Winter gales, 157, 206.

Wintergreen, 3.

Winter music, 163.

Winter visitants, 8.

Winter walk, 156, 159.

Winter woods, 157, 161.

Winter wren, 49, 66, 119.

Wireworm, 89.

Witch-hazel, 58, 125, 145.

Witch-grass, 64.

Wolf, 136.

Wood-anemones, 13, 20, 21, 67.

Wood-betony, 21.

Woodchuck, 15, 136, 143-145, 155, 166.

Woodcraft, 136, 149.

Woodland, 201.

Woodland birds, 62.

Woodland flowers, 61, 62, 67, 80.

Wood life, 187.

Wood-lilies, 113.

Woodpecker, 34, 160.

Wood-pewee, 118.

Woods, 32, 38, 41-43, 47, 48, 52, 56, 61, 62, 67, 80, 104, 115, 122-124, 129, 136-138, 140-142, 147, 149, 153, 154, 157, 163, 165, 166, 185, 186.

Woodsia, 67, 170.

Woodsman, 187, 188, 193.

Wood-sorrel, 63.

Woodthrush, 30, 42, 46.

Wordsworth, 173.

Workers, 80, 81, 95, 99, 105, 108.

Worm, 4, 15, 89-91.

Wounded, 111.

Wreck, 207.

Wrens, 30, 31, 47, 49, 56, 66, 119, 181.

Yapping, 191.

Yellow ants, 94, 112.

Yellow birch, 32, 158.

Yellow pine, 6.

Yellowpoll, 119.

Yellow-throated vireo, 36.

Yellow violets, 21.

Yellow warbler, 31, 37.