Plant or Animal?
Curious Devices Which They Employ for Spreading from Place to Place
Why Trees Lose Their Leaves, The Current Supplement, and more
A Wonderful Water Plant, The Current Supplement, and more
Testing a Diamond
Many Ways of Separating the True and the False
Curious Hygrometers and Barometers
Home Made Devices that Tell the Weather
A Novel Diversion for Young People
The Mystery of the Blue Gum and Malaria
Some Pleasing Experiments That Are Easily Performed
Testing the Uprush of Sap
Feeding a Pumpkin with a Sugar Solution
Simple Food Tests
Experiments by Which Adulterants May be Detected
Are Plants Cruel?
Brutal Injuries Inflicted on Insects and Animals
Temperature in Plants
How the Roots of Seedlings Write
Interesting Experiments for the Summer Season
Have Plants an Unknown Sense?
Some Curious Instances Which Seem to Indicate That the Tendrils and Roots of Plants Have a Mysterious Power of Feeling Objects at a Distance