Effects of opium

Frontispiece by Miss Crewe

Petals of Cistus and Oenanthe continue but a few hours

Method of collecting the gum from Cistus by leathern throngs

Discovery of the Bark

Foxglove how used in Dropsies

Bishop of Marseilles, and Lord Mayor of London

Superstitious uses of plants, the divining rod, animal magnetism

Intoxication of the Pythian Priestess, poison from Laurel-leaves, and from cherry-kernels

Sleep consists in the abolition of voluntary power; nightmare explained

Indian fig emits slender cords from its summit

Cave of Thor in Derbyshire, and sub-terraneous rivers explained

The capsule of the Geranium makes a hygrometer; Barley creeps out of a barn Mr. Edgeworth’s creeping hygrometer

Flower of Fraxinella flashes on the approach of a candle

Essential oils narcotic, poisonous, deleterious to insects

Dew-drops from Mancinella blister the skin

Uses of poisonous juices in the vegetable economy

The fragrance of plants a part of their defence

The sting and poison of a nettle

Vapour from Lobelia suffocative; unwholesomness of perfumed hair-powder

Ruins of Palmira

The poison-tree of Java

Tulip roots die annually

Hyacinth and Ranunculus roots

Vegetable contest for air and light

Some voluble stems turn E.S.W. and others W.S.E.

Tops of white Bryony as grateful as asparagus

Fermentation converts sugar into spirit, food into poison

Fable of Prometheus applied to dram-drinkers

Cyclamen buries its seeds and trifolium subterraneum

Pits dug to receive the dead in the plague

Lakes of America consist of fresh water

The seeds of Cassia and some others are carried from America, and thrown on the coasts of Norway and Scotland

Of the gulf-stream

Wonderful change predicted in the gulph of Mexico

In the flowers of Cactus grandiflorus and Cistus some of the stamens are perpetually bent to the pistil

Nyctanthes and others are only fragrant in the night; Cucurbita lagenaria closes when the sun shines on it

Tropeolum, nasturtian, emits sparks in the twilight

Nectary on its calyx

Phosphorescent lights in the evening

Hot embers eaten by bull-frogs

Long filaments of grasses, the cause of bad seed-wheat

Chinese hemp grew in England above 14 feet in five months

Roots of snow-drop and hyacinth insipid like orchis

Orchis will ripen its seeds if the new bulb be cut off

Proliferous flowers

The wax on the candle-berry myrtle said to be made by insects

The warm springs of matlock produced by the condensation of steam raised from great depths by subterranean fires