3. The Acrid Principle Is Not Soluble in Ether.--Inasmuch as
various works on pharmacy made the claim that the active or
acrid principle of the plants in question was soluble in ether,
this was the next subject for investigation. The juice was
expressed from a considerable quantity of the mashed Indian
turnip. This juice was clear and by test was found to possess
the same acrid property as the unmashed corms.
