Elementary Biology, Plant, Animal, Human

Chemicals, price list of, P. B., 176-| Codfish, A. B., 144-146, Fig. 108.

Chittenden's experiments relative to Cold-blooded animals, A. B., 194,

Chlorophyll, P. B., 23, 28, 51, 60, Colds, H. B., 135.

62, Fig. 22.

Chlorophyll bands, P. B., 167, Fig. 85.
Chocolate, P. B., 129, Fig. 63; H. B.,
66.

Chrysalis of butterfly, A. B., 12, Fig.
6.

Cider, P. B., 148.

Cilia,

in windpipe, H. B., 126, Fig. 18.
of bacteria, H. B., 11.

of paramecium, A. B., 165, 167.
Cinchona, P. B., 129.
Circulation,

of fish, A. B., 131, Fig. 99.
of frog, A. B., 110.

of man, H. B., 107–121.

Citranges, P. B., 122.

Clams, A. B., 185.

|Collar bones, H. B., 146. Fig. 44.
Colony of bacteria, H. B., 12, Fig, 11;
P. B., 142, Fig. 71, A.

Colorado potato beetle, A. B., 59, Fig.
42.

Comb building of bees, A. B., 37, Fig.
27.

Composition of the body, H. B., 44.
Compound, definition of, P. B., 12.
Compound leaf, P. B., 56.
Conditions,

essential for plant growth, P. B.,
108-114.

Classes of vertebrate animals, A. B., Conservation,

190.

Classification,

of animals, A. B., 190-194.

of birds, A. B., 73-80.

of invertebrates, A. B., 192–193.
of plants, P. B., 154-170.

of vertebrates, A. B., 194.

Clay, P. B., 110.

Clothes moth, A. B., 19, Fig. 15.
Clothing, H. B., 143.

Clotting of blood, H. B., 108.
Coagulation of blood, H. B., 108.
Coal, P. B., 133.

Coal period, forests of, P. B., Fig. 65.
Cocci, H. B., Fig. 7; P. B., Fig. 71, A.
Cocklebur, P. B., 93.

Cockroaches, A. B., 31, Fig. 18.

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Cocoa, P. B., 129, Fig. 63; H. B., 66. Corn production in United States.

Cocoon, A. B., 13, Fig. 16.

P. B., 119.

Corn seedling, P. B., 100.

Corn silk, P. B., 88.

Corn stalk, P. B., 47, 49, 50.

Corn tassels," P. B., 87, Fig. 33.
Cornea, H. B., 163.
Corolla, P. B., 71, 79, 88.
Corpuscles,

of frog, A. B., 111, 113.
of man, H. B., 7, Fig. 5.

Cortex of roots, P. B., 39.

Cost of foods, H. B., 56, Fig. 22.
Cotton, P. B., 130–132.
Cotyledon, P. B., 98, 101.
Cough medicines, H. B., 78.
Crab, A. B., 161, Figs. 113, 114.
Cranium, H. B., 146.
Crayfish, A. B., 151-163.

Crops, valuable, of New York State,

P. B., 122, Fig. 58.

Crossing, artificial, of related species,
P. B., 120.
Cross-pollination, P. B., 79.

by bumblebees, P. B., 81.
by insects, P. B., 86.
by wind, P. B., 87.

in pansy, P. B., 82-84.
Croton bugs, A. B., 31, Fig. 18.
Crow, A. B., 88, 90, Fig. 74.
Crown of tooth, H. B., 88, Fig. 30.
Crystalline lens, H. B., 163, Fig.
52.

Cuckoo, A. B., 85, 90, frontispiece.
Cucumber fruit, P. B., 90.
Cultivation of soil, P. B., 113.
Cure of tuberculosis, H. B., 32.
Cuts, treatment of, H. B., 29.

Daily diet, H. B., 60-62.

Dairy products of New York State,
P. B., 123.

Dandelion plant, P. B., Fig. 55.
Dandruff, H. B., 142.

Dangers to forests, P. B., 137.

Decrease in bird life, A. B., 91.
Deep sea angler, A. B., Fig. 97.
Defective eyes, H. B., 164.
Dentine, H. B., 89.
Dermis, H. B., 140.

Destruction of birds, A. B., 92–97.

effect of, A. B., 96.

Diaphragm, H. B., 1, 131, Fig. 1.
Diastase, P. B., 36.

Dicotyledons, P. B., 160, 170.
Diet, daily, H. B., 60-62.
Digestion,

definition of, P. B., 37.
in crayfish, A. B., 157.
in fish, A. B., 130.
in frog, A. B., 110.
in man, H. B., 82-98.
of fats, H. B., 98.

of insoluble salts, H. B., 95.
of proteins, H. B., 95-96, 98.
of starch, P. B., 37; H. B., 90, 98.
Digestive ferments, P. B., 38.
of fish, A. B., 131.

of man,
Digestive glands,

H. B., 84.

of crayfish, A. B., 157.
of fish, A. B., 130.

of man, H. B., 83.

Digestive system, H. B., 82-98, Fig.
26.

Diphtheria, due to bacteria, P. B.,

145; H. B., 34.

Directions for notebooks, H. B., 185–
186.

Direct metamorphosis, A. B., 29.
Disease,

prevention of, H. B., 102.

safeguards of body against, H. B.,
42.
Disease-producing bacteria, P. B.,

145.

Diseases of respiratory organs, H. B.,
134.

Darwin, Charles, P. B., 82, 118, Fig. Dislocations, H. B., 149.

54.

Dispersal of seeds, P. B., 91.

Deciduous trees and shrubs, P. B., Distal, A. B., 6.

158.

Distillation, P. B., 147.

Decomposition, result of action of Distilled liquors, P. B., 148.
bacteria, P. B., 140.

Distribution of bacteria, H. B., 16.

Division of cell, P. B., 30.
Dorsal, A. B., 8.

Drainage, P. B., 111, 114.

Drawings, in laboratory, H. B., 181,
Figs. 90, 91.

Drone bee, A. B., 36, Fig. 24.
Drugs, P. B., 130; H. B., 78-81.
Dry fruits, P. B., 96.

Ducts, P. B., 45, 50, 62, Fig. 14.
Dusting, proper method of, H. B., 26.
Dustless dusters, H. B., 26.
Dyspepsia, H. B., 103.

Ear,

of bird, A. B., 65.

of man, H. B., 166-167.
Eardrum, H. B., 166.
Earthworm, A. B., 179.
Earwax, H. B., 166.
Economic importance,
of bees, A. B., 42.

of birds, A. B., 83-91.

of butterflies and moths, A. B., 13-
22.

of crustacea, A. B., 162.

of fish, A. B., 141-144.

of frogs and toads, A. B., 118.

of grasshoppers, A. B., 30.

of mammals, A. B., 189.

of protozoa, A. B., 173.

of grasshopper, A. B., 28, Fig. 19.
of hen, A. B., 69, Figs. 52-54.
of house fly, A. B., 57, Fig. 41.
of humming bird, A. B., Fig. 56.
of lobster, A. B., Fig. 112.

of mosquito, A. B., 43, Figs. 31, 32
of ostrich, A. B., Fig. 56.
Egret, A. B., Fig. 75.
Element, definition of, P. B., 12.
Elm fruit, P. B., 92.

Elodea, P. B., 25, 28, Fig. 5.
Embryo,

of crayfish, A. B., 159.
of fish, A. B., Fig. 103.
of frog, A. B., 116, Fig. 86.

of hen, A. B., 70, Figs. 52, 54.
of plants, P. B., 77, 98, Fig. 29.
Enamel of tooth, H. B., 88, Fig.
30.

Endosperm, P. B., 101.

use of, P. B., 104.

Energy,

definition of, P. B., 64.

liberation of, A. B., 113, 135, 158;

P. B., 66, 67; H. B., 123.
source of, P. B., 66.

transformations of, P. B., 65.
English sparrow, A. B., 88, 97.
Enlargement of chest cavity, H. B.,

130.

Economy, in relation to foods, H. B., Epidermis,

56-60.

Eel, A. B., Fig. 96.

Effects of bird destruction, A. B., 96.
Egg cell,

of bee, A. B., 36.

of bird, A. B., 70.

of butterfly, A. B., 11.
of crayfish, A. B., 159.
of fish, A. B., 137.

of frog, A. B., 114.

of grasshopper, A. B., 28.

of plants, P. B., 77.

Eggs,

of bee, A. B., 36.

of butterfly, A. B., 11, Fig. 6.

of crayfish, A. B., 159.

of fish, A. B., 137.

of frog, A. B., 114, Fig. 84.

of human body, H. B., 139.

of leaf, P. B., 56, 61, 62, Figs. 21, 22.
of root, P. B., 44, 62.

of stem, P. B., 51, 62.
Epiglottis, H. B., 126.

Equipment of laboratory, H. B., 171–
177.

Erosion, as result of destruction of

forests, P. B., 137.

Essential organs, P. B., 71, 73.
Eustachian tubes, H. B., 167.
Evergreen trees and shrubs, P. B.
158.

Excretion,

of amoeba, A. B., 171.

of paramecium, A. B., 166, 169.
of water in plants, P. B., 61.
Excurrent siphon, A. B., 184.

Exercise, importance of, H. B., 102,

120, 129, 133, 151, 160.

Existence, struggle for, P. B., 114-
119, Fig. 53.

Exodus, A. B., 30.

Expiration, H. B., 124, 132.
Extermination,

of house fly, A. B., 57.

in fish, A. B., 139.
in frog, A. B., 114.

in grasshopper, A. B., 28.

of egg cell in fern, P. B., 163.
Fertilized egg-cell, P. B., 77.
Fertilizers, P. B., 114.

Fiber-producing plants, P. B., 130-

132.

of mosquitoes, A. B., 54, Figs. 38, Fibers, P. B., 47.

39.

External ear, H. B., 166.

Eye,

of bee, A. B., 31.

of bird, A. B., 62.

of butterfly, A. B., 6.
of crayfish, A. B., 156.
of fish, A. B., Fig. 90.
of frog, A. B., 104.
of grasshopper, A. B., 22.
of man, H. B., 162, 165.

False foot, A. B., 170, 171.
Family, plant, P. B., 160, 170.
Farsightedness, H. B., 164.

Fat,

composition of, P. B., 14, 15.
digestion of, H. B., 98.

in human body, H. B., 44.
test for, P. B., 19.

uses of, H. B., 51.

Feathers, A. B., 67, Figs. 49, 50.

Feeding of birds, A. B., 99.

Fibrous bark, P. B., 46.

Field work on birds, A. B., 82.
Filament, P. B., 71, 73, 88, Fig. 25.
Fins,

of goldfish, A. B., 126.
of other fish, A. B., 125.
of perch, A. B., 121.

Fire,

lanes, P. B., 139.
wardens, P. B., 139.
Fish, A. B., 120-149.
Flamingoes, A. B., Fig. 61.
Flavoring extracts, P. B., 128.
Flavors,

of food, P. B., 145.

relation of bacteria to, H. B., 22.

Flax, P. B., 130.

Fleshy fruits, P. B., 93, 96.

Flies, A. B., 57-59.

and typhoid fever, H. B., 37.

Floods, prevention of, P. B., 136.

Floral envelopes, P. B., 71, 72, 79, 88
Flounder, A. B., Fig. 93.

Fehling's solution, preparation of, Flowers, P. B., 70–88.

P. B., 17.

Femur,

of bee, A. B., 33.

of grasshopper, A. B., 24.
Fermentation, P. B., 148.
Ferments,

digestive, P. B., 38.

in fish, A. B., 131.

in frog, A. B., 110.

in gastric juice, H. B., 94.
in saliva, H. B., 92.

Ferns, P. B., 161-164, Figs. 82, 83.
Fertilization, P. B., 76, 77, 88.

in bees, A. B., 36.

in bird, A. B., 70.

in butterfly, A. B., 11.

gladiolus, P. B., 72–74.

pansy, P. B., 79-82.

tulip, P. B., 70-72.

Fly-catchers, A. B., 80, Fig. 69.
Food, definition of, H. B., 46.
Food economy, H. B., 56-60.
Food getting,

of amoeba, A. B., 171.
of bee, A. B., 32, 39.

of butterfly, A. B., 7, 11.

of crayfish, A. B., 157.

of fish, A. B., 128.

of frog, A. B., 104, 110.

of hydra, A. B., 177.

of mussel, A. B., 182.

of paramecium, A. B., 165, 168.

manufacture by plants, P. B., 22, Gill chamber, A. B., 155.

24, footnote.

Fossil bird, A. B., Fig. 47.
Fractures, H. B., 148.

Fresh air, importance of, H. B., 33,
129, 151, 160.

Frogs, A. B., 101-119.

Fronds of ferns, P. B., 161.

Frosts, loss of crops due to, P. B., 117.
Fruit,

definition of, P. B., 94.
hybrid, P. B., 122.

stalk, P. B., 91, 92.

Fruits, P. B., 89-96.

Frying, H. B., 53.

Fuel, P. B., 133.

Function of organ, H. B., 2.

Functions of organs, P. B., 27.

Fungi, relation to human welfare,

P. B., 139–153.

of crayfish, A. B., 153, 158, Fig. 111.
of fish, A. B., 132–134.

of mussel, A. B., 183.

of tadpole, A. B., 116.

Girls, as protectors of birds, A. B., 99.
Gladiolus, P. B., 72-74.
Glands,

of intestine, H. B., 97.
of mouth, H. B., 91.

of skin, H. B., 140.

of stomach, H. B., 95.

Glass-plate garden, P. B., 102.
Glottis,

of frog, A. B., 101.

of man, H. B., 125.

Goddard, Miss Martha F., P. B.,

193.

Grafting, P. B., 105-106.

Grapes, P. B., 129.

Fungous diseases, loss of crops due Grape sugar,

to, P. B., 117.

Furnace heat, H. B., 138.

Gall bladder, H. B., 101, Fig. 2.
Garden,

glass-plate, P. B., 102.
tumbler, P. B., 102.

Gastric glands, H. B., 93, Fig. 31.
Gastric juice, H. B., 93.

composition of, P. B., 14, 15.
osmosis of, P. B., 33.

test for, P. B., 16.
Grasshoppers, A. B., 22-31.
Gravel, P. B., 110.

Gray matter of nervous system, H. B.,
157.

Grazing animals, a danger to young
trees, P. B., 137.

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