Botanical name: 
Eucalyptus camaldulensis

Format explanation.
Related entries: Eucalyptus Gum

Liquid Extract of Eucalyptus Gum 2.50 | ½ fl. ounce
Distilled Water to 100.00 | to 20 fl. ounces

Mix the liquid extract with the distilled water.

The British Pharmaceutical Codex, 1911, was published by direction of the Council of the Pharmaceutical Society of Great Britain.