Botanical name: 
Atropa belladonna

Format explanation.
Related entry: Atropa

Green Extract of Belladonna 0.50 | 44 grains
Distilled Water ... to 100.00 | to 20 fl. ounces

Dissolve the extract in the recently boiled distilled water, and strain through cotton. A better preparation is Collyrium Atropinae.

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