ECHINOCACTUS, 72
Edible Fungi, 193
El Spirito Santo, 87
Embryo-cell, 102

Entomophilous flowers, 37

Epidermis, 28

Equisetaceæ, 164
Erysiphe, 22, 191

Essential organs, 34

Euglena, 8
Eurotium, 16

Evil Eye, 121

Eyebright, 153

FAIRY-RINGS, 116
Falling Leaf, 174
Fern, About a, 96

Broad Buckler, 109
definition of, 98
fertilisation of, 102
fronds, 103

Fern, Tree, 103

Fernery construction, 112
Fertilisation of Flowers, 33

of Ferns, 102

self, 36

cross, 36

Feverfew, 51

Fibro-vascular tissue, 26
Fir, Scotch, 129
Spruce, 129

Flag, Yellow, 54

Flowers, anemophilous, 37
entomophilous, 37
Fertilisation of, 33

parts of a, 33
Remarkable, 68

Fly Orchis, 85

Fly-trap, Venus's, 59
Folk-lore of Plants, 116

Folk's-glove, or Foxglove, 117

Food of Plants, 29

Forget-me-not, 43

Frog Orchis, 86
Fuchsia, 86

Fucus, 201

Fungi, About, 180

colours of, 188

edible, 193

growth of, 185

habitats of, 195

hunting for, 189, 197

Fungus, Bird's-nest, 198

Hard, 109

Hart's-tongue, 106

Harebell, 51

Lady, 106

Hart's-tongue Fern, 106

Male, 103

Herb Robert, 45

Marsh, 108

Holly, 120

Common Polypody, 104

Knee, 94

Scaly Spleenwort, 106

"seed," 118

spores, 98

Horsetails, About, 163

Horseleek, 121

Huntsman's Horn, 77

Penicillium, 15, 182
Pepper, Water, 122
Pepperworts, 170
Peronospora, 19, 190
Persicaria, 122
Pillworts, 172
Pinks, 42

Pitcher-plants, 73

Plants and Animals, 124

and Planets, 153

Structure, 24
Predatory, 59

Plocamium, 206
Pollen, 34
Polypody, 104
Potato Fungus, 19, 190
Predatory Plants, 59
Prickly Pear, 71

Primrose, 47

Prothallus, 100

Protococcus, 2

Protoplasm, 2